30 Dark Hair with Copper Highlights Ideas to Spice Up Your Style

Table Of Content

• Best Frosted Haircut and Hairstyles for Fall 2023
• #23: Perfect Ash Brown Balayage for Brunettes
• Keep In Touch
• #60: Intense Copper Hair with Yellow Highlights
• Sun-kissed Copper Tones
• Copper Color Hair Ideas Just in Time for Fall

The honey color is our best blonde since childhood—and we won't be dashing back to the salon every month for upkeep. It's a good thing, since Chan's celebrity house calls and television work mean he's in the salon only three days a week. Devotees like Blake Lively call O'Connor "the chemist" for her uncanny ability to revamp every head of hair. We have long, buttery locks and a thing for keeping them that way.

Best Frosted Haircut and Hairstyles for Fall 2023

To break up harsh lines and create a beautiful blend, smudge the roots. This combo technique is for dark brunettes looking to achieve a “bronde” effect with minimal upkeep. This look could take a few visits to get your desired result. It’s always best to start slowly to maintain your hair’s integrity. It requires time, patience, and quite an investment in your appointments and home hair care. If you opt for dark blonde highlights on dark brown hair color, flaunt them with soft waves.

#23: Perfect Ash Brown Balayage for Brunettes

One interesting fact is that a great base for caramel highlights is actually hair in a coppery color. Does Kendall Jenner’s new red hair make you want some warm locks of your own? Red hair color and copper highlights are becoming more popular than ever. A blended burgundy/violet balayage with a deep brown looks spectacular.

Keep In Touch

Beautiful warm, copper-rich tones make your locks look shiny and luxurious. A bold money piece is the best way to add a pop of color to brighten your hair and complexion. Be aware that warm red and copper tones fade quickly, so you must refresh it often to keep it looking fresh.

#60: Intense Copper Hair with Yellow Highlights

Avoid adding too many light blonde pieces to prevent washing out the skin. You can expect to pay more if your base color is far off from your desired color for your highlights. For example, getting caramel highlights on dark brown hair isn’t as difficult as getting blonde highlights on black hair.

15 Copper Hair Color Ideas You'll Want to Copy ASAP - Glamour

15 Copper Hair Color Ideas You'll Want to Copy ASAP.

Posted: Fri, 23 Jun 2023 07:00:00 GMT [source]

It’s best to style your tresses with waves to avoid a flat finish when wearing shades like this. Hair color like this looks more promising when shiny, so use oil for added glow. For a more natural look, try using a copper toned shampoo or conditioner to add some subtle highlights to your dark hair. If you have brown hair, add some auburn or red highlights for beautiful color contrast. Vanessa Hudgens's dip dye bob sees her hair color change from dark chocolate brown to a light caramel hue, proving that even shorter hairstyles can rock a color melt. Braided styles showcase hair coloring beautifully and it's no different here.

Real classy and pleasing to the eyes – this glamorous bright copper red bob has captured our hearts! Style with a big wave to boast vibrancy and full bangs for a sophisticated look. This copper is effectively a ginger-leaning strawberry blonde but of the natural-looking sort. Red hair finished in pink results in a color that’s difficult to define.

Sun-kissed Copper Tones

Spring Hair Colors: The Best Spring Hair Color Ideas of 2024—See Photos - Glamour

Spring Hair Colors: The Best Spring Hair Color Ideas of 2024—See Photos.

Posted: Tue, 27 Feb 2024 08:00:00 GMT [source]

If you’re a brunette, spice your color with a few different natural tones. You can keep your hair looking healthy with hair treatments such as Olaplex. This keeps your subtle caramel highlights and other hues looking amazing and protects your hair from damage and breakage. This is one remarkable honey balayage highlights for brunette hair.

Instead, Jones proposed enhancing the natural russet in our dark hair with more manageable threads of cinnamon. The fiery glints solicited so many compliments, we might just have to get used to being the center of attention. But maybe Betty wants to add some brightness to her light brown hair, she would be getting some highlights. Mixing ginger and caramel tones with your brown base is a great way to get a bright copper balayage that complements olive skin with golden undertones. The blend of golden blonde and soft copper tones can introduce warmth and dimension throughout your wavy hair, adding some playfulness to your style. If you have naturally dark hair color, you can spice it up with different shades of copper, creating a unique and flattering mix.

But to avoid heat damage to your hair, I suggest a heat protectant like Amika’s The Shield. We were tired of being the last color virgin on Venice Beach, so we made a date with the salon. To give our long, light brown hair a look that would be both polished and beachy, our colorist suggested lightening just the middle and ends. She pulled over a coworker with a similar style to demonstrate, then graciously offered to order us lunch. She applied bleach from the bottom up (ends to jawline) and around our face, but didn't touch our roots.

An easy way to brighten and give life to your touchable brunette hair is to blend it with luscious hazel pieces! The copper hair with highlights effectively shows off the shape and layers. Combining red and copper is one of the best ways to spice up your color. During your consultation with your stylist, ask for an all-over dark red copper with light copper highlights. A copper pumpkin spice hair color would be gorgeous for a cozy fall look on your long hair.

35 Gorgeous Copper Brown Hairstyles for 2024

Table Of Content

• #8: Long Lived-In Copper Balayage Hair
• How Are Copper Highlights Achieved?
• Chestnut Balayage
• Golden Copper Face-Frame
• #24: Dimensional Copper with Blonde Highlights

Needless to say, this inspirational picture of Rihanna is enough to convince us to book an appointment at the salon ASAP. The transition from dark to a light, warm chestnut looks particularly stunning against deep skin tones. Take cues from the beach and ask your colorist for sandy balayage. If you're starting from a blonde shade, a gloss is your best bet. “Glosses are not permanent, there is no damage to the hair, and they add shine and depth. It’s also good for in-between coloring and for refreshes—it stretches the longevity.” A mix of brown and red glosses would be the way to go if it's copper hair you're after.

#8: Long Lived-In Copper Balayage Hair

"Be careful when doing ashy colors, there is a fine line between ashy and gray," Brown warns. "The lighter you go the more careful you have to be, but it’s a really pretty beach vibe." "A lot of brunettes say they want ashy highlights, but I think they are just scared of brassy highlights," Brown says. On the note of subtle highlights, you don't have to stick to notes of brunette for a seamless look. Beige gold highlights, especially when applied using the balayage technique like here, can let you walk the fine line between brown and blonde.

How Are Copper Highlights Achieved?

The best feature of this trend is that it will enhance your complexion, which is perfect for the cooler months. To maintain the depth and tones of your new shade, always use a shampoo that is safe for colored hair. Dark copper is a bold, vivid, vibrant hair color that makes a strong statement. Consider the vibrant copper color if you’ve been considering hair dye ideas! Vibrant copper is a fun way to display a daring style without damaging your hair, as many traditional bright colors do.

Chestnut Balayage

A vibrant copper undertone can distinguish your sleek hair and enhance your overall look when done properly. Give your fantastic tresses a light and healthy appearance by getting this lively red-orange hue. With a color that requires lots of TLC, keeping it short yet stylish is a smart way to rock this one out. Vinnie is one of the members of the Beardoholic writers team. He’s also a barber and hairstylist for 15 years now and he has a kick-ass beard of his own, so he surely knows what makes a magnificent beard and hair and how to achieve them. He’s our go-to guy for all the latest beard and hairstyle trends and he always has a tip or two on how to grow and style a thick beard fast.

Subtle Ombré

Chocolate Copper is This Year's Best Hair Color - The Everygirl

Chocolate Copper is This Year's Best Hair Color.

Posted: Thu, 24 Aug 2023 07:00:00 GMT [source]

Opt for ample conditioning treatments (of both the color depositing and deep variety) to avoid damage and style away. Madison Shamoun gave cowboy-copper hair a spin when the hue was trending in 2023. Issa Rae always stays close to her natural, dark color and uses color to add dimension, like she's done here with this subtle, all-over copper wash. No matter what hair colors Hayley Williams tries out, she'll always be known for her signature flame red. Here, she sports a deeper copper penny color paired with a whole lot of texture.

Golden Copper Face-Frame

If you'd like to stick with low-maintenance highlights for dark brown hair, face-framing strands are a great option. To stay in the brunette family but still add some subtle dimension to your mane, consider giving chocolate balayage a try. This rich shade of brown will add instant warmth to your strands while the balayage technique will have your friends guessing if your hair is naturally so perfectly two-toned. Experiment with ashy tones of copper highlights to update your look. Copper highlights are one of the most luxurious-looking hair colors. The rich reddish-orange tone gives your hair a gorgeous brightening effect while looking natural.

Trendy Copper Hair Color Ideas

When you wear your hair with warm tones, your hair will look rich and shiny. If you have never tried copper tones, don’t forget to take little steps first. The highlights can be strategically placed throughout your hair to add depth and dimension. You can choose to go for a lighter shade of copper or even opt for blonde highlights for a contrasting look.

They also grow out a little nicer than traditional highlights giving you more time between appointments. For example, maybe you have a heavy side bang and the stylist will choose to put a few foils in your fringe area to add some pizazz to the front of your hair. The underneath sections of the hair do not get highlights when receiving a partial highlight. Full highlights also allow you the brightest look when receiving a highlight service.

The duration of the color deposited by these shampoos depends on factors such as frequency of use, the hair's porosity, and the shampoo's specific formulation. Generally, the color will gradually fade with each wash, so regular use is often necessary to maintain the desired tone, says Benson. But we demand rent from the brassiness and dullness that happens after a few weeks. That’s where color-depositing shampoo (think purple shampoo) comes into the picture. We showed up without an appointment (the salon encourages walk-ins) and barely waited five minutes before landing in a chair. There, our colorist pronounced blonde hair was too ashy, and she spent the next hour and a half weaving in dozens of honeyed ribbons that made it sparkle.

These copper highlights on dark brown hair create the illusion of the perfect caramel shade. When copper tones are applied, they create a soft, rooted foilayage of highlights on dark hair. Adding copper tones not only looks gorgeous but also ties in perfectly with the dark roots. The gentle contrast between dark hair and copper highlights can be achieved in two ways. A feathered highlighting technique helps maintain a blended soft growout.

Give your hair some warm luster with bright copper balayage on dark tresses. Doing foil highlights will help lighten dark hair to get to your desired level of lift. I would consider teasing the root before foiling to get a defused and soft transition. If you want a bold, striking hair color, try a balayage with natural roots. The mix of intense tones and natural roots gives a balanced, blended look. The dreamy copper balayage has a rich color with notes of red and brown.

Plus, they can look really natural and, if you've got a colorist who knows what they're doing, be super low-maintenance aftercare-wise. To create this fashionable hair color, the stylist did partial teasylights and root melt using strawberry blonde and light copper shades. Beach waves additionally boost the texture of your glossy hair. Copperish brown hair dye is a rich brown color that suits almost every skin color. Wear this color off with confidence if you have warm medium or fair undertones.

With good products, your brown hair with blond highlights will maintain its shine. If your hair is boring and you’re looking to add dimension to your brown hair, then dimensional highlights with soft framing could be the perfect option for you. By adding highlights that blend seamlessly with your natural color, you can achieve a beautiful and sun-kissed look. Opt for tones that complement your skin tone, such as warm, caramel hues for olive and tan skin. If you have lighter skin tones, talk to your colorist about making the highlights level 7 or above. This technique will give your hair a natural-looking and multi-dimensional effect that will enhance your overall appearance.

For your new color choice, avoiding using too much heat styling is best. This two-toned slob haircut is perfect for those who want to experiment with different colors. You can choose a combination of orange, yellow, green, blue, purple, pink, white, black, gray, silver, or gold to create the two-toned effect.

Biotin Benefits: What the Experts Have to Say

Table Of Content

• cancer and cancer treatments
• What to look for in a hair growth serum
• Product details
• Colleen Rothschild Quench & Shine Restorative Mask
• Best Men’s Multivitamin for Hair Growth

However, several studies mentioned in a 2019 review found no evidence of a link between changes in B12 levels and hair loss or retention. For this piece, beauty writer Carol Lee spoke with trusted hair experts about hair growth. She also searched the internet for top-rated hair masks for growth, perused reviews for dozens of popular options, and evaluated each on their features and customer reviews.

Can You Take Too Much Biotin? - Health.com

Can You Take Too Much Biotin?.

Posted: Fri, 22 Dec 2023 08:00:00 GMT [source]

cancer and cancer treatments

Dr. Reid includes Hair Hero among her top picks because its formula contains zinc and iron, which are biggies for hair. Meanwhile, its doses of collagen and vitamins A, B, C are putting in work too. These vitamins and proteins protect the shafts of each strand and improve strength and volume. Each bottle of Nutrafol Men contains vitamins A, C, D, biotin, iodine, zinc and selenium.

What to look for in a hair growth serum

In addition, each supplement contains other ingredients, including hyaluronic acid and collagen. Some hair growth supplements also include additional herbs, antioxidants, or other ingredients that have little to no research to support them, which we discuss below. We consulted two dietitians and three physicians for guidance on choosing the best vitamins for hair growth. They provided insights on the health benefits of vitamins for hair growth, what to look for, and who can most benefit from them.

Product details

It also features a high dose of biotin, which is commonly found in this type of product despite the lack of research on its effectiveness for hair, skin, and nails. Nature’s Bounty products are made in facilities that are third-party certified by USP and Specialized Technology Resources to ensure high quality manufacturing practices. Our team works hard to be transparent about why we recommend certain supplements; you can read more about our dietary supplement methodology here. Designs for Health B-Supreme is NSF Contents Certified, dairy-free, soy-free, gluten-free, and vegan, making it a great B-vitamin-only option for most people. It also contains the active, readily absorbed form of the B vitamins.

The Best Food for Hair Growth, According to Dermatologists and Stylists - Glamour

The Best Food for Hair Growth, According to Dermatologists and Stylists.

Posted: Thu, 12 Oct 2023 07:00:00 GMT [source]

Best B-Complex for Hair Growth

Smoking, drinking alcohol and having a poor diet can lead to a vitamin C deficiency. There’s some research to support the use of certain ingredients for hair growth and health, such as DHA omega-3s. Deficiencies in other nutrients like B vitamins, iron, and vitamins C, and D have been linked to poor hair growth.

Colleen Rothschild Quench & Shine Restorative Mask

Protein helps the hair grow strong and also helps the speed at which it grows. If you’ve noticed sluggish growth, first check your protein intake. Yes, says dermatologist Shilpi Khetarpal, MD, with the help of some vitamins for hair growth like vitamin A and biotin and omega-3 fatty acids. This Act+Acre mask is bursting with fatty acids, proteins, and vitamins, which help to revive damaged strands and fried ends. The formula also contains antioxidants that neutralize free radicals, which not only wreak havoc on your skin but also your hair. “It’s light enough to be used daily, while still being deeply hydrating and moisturizing,” says Dr. Reavey.

Want Better Skin? Here's How to Naturally Boost Your Body's Collagen Levels

Bell peppers come in various colors, including red, yellow, green, and orange. Omega-3s are thought to have anti-inflammatory properties and protect hair follicles from damage. One study found women who took a supplement containing omega-3s had a reduction in hair loss and increased hair density. For many people, their hair is their crown or form of expression; losing it can be stressful.

Best Men’s Multivitamin for Hair Growth

Fittingly, the product’s fragrance is inspired by the scent of a rain-touched desert. This mask from Colleen Rothschild is suitable for all hair types, including color-treated hair. Although it contains rich oils and butters to nourish your hair, smooth frizz, and reduce split ends, the formula does its job without leaving behind a heavy, greasy residue. Hair loss is fairly common and may result from hormones, medical conditions, extreme stress, treatments such as chemotherapy, and more. Hair loss can range from thinning to total loss of hair, can be temporary or permanent, and can affect all ages and genders.

Do biotin supplements help with hair growth?

Key nutrients, like omega-3 fatty acids, biotin, and other vitamins, are important for growing hair. Foods such as eggs, fatty fish, dark, leafy greens, meat, bell peppers, and more contain the nutrients to help keep hair healthy. If you've tried meditation, better sleep, and exercise routines and your stress levels are still sky-high, Palinksy-Wade recommends the Phytophanère supplement.

However, with the proper products and techniques, this concern can be addressed. Revamping your wash day routine with targeted shampoos, conditioners, and treatments can help restore strength and shine to your hair. Implementing hair care practices like gently drying with microfiber towels and applying heat protectants before using hot tools can also make a world of difference. By implementing these changes, you'll notice progressively stronger, healthier hair over time.

People who have gout or other conditions that require them to limit protein intake should avoid collagen supplements. There are supplements available specifically tailored to help your hair grow faster and fuller. "If you want to try something over the counter, you can consider using Viviscal or Nutrafol," Ahram says. "These supplements can help; however, if you do not see results after five or six months, you will most likely not benefit from them." Once you have thoroughly dried your hair, Ahram recommends sleeping on a silk pillowcase. "Use silk pillowcases to decrease friction on the hair while sleeping to protect the hair strands as well," she says.

Dr. Green recommends milk, eggs, bananas, salmon, sweet potatoes and almonds. If you do feel you need an extra boost, talk to your doctor—supplement labels reveal that many biotin supplements for hair, skin and nails far exceed the recommended daily amount. If you want longer, healthier hair then don’t forget about biotin.

Ritual’s subscription-based postnatal vitamin contains a variety of vitamins and minerals. It contains docosahexaenoic acid (DHA), an omega-3 fatty acid that may be effective in promoting hair regrowth, improving hair density, and reducing hair loss. The gummies also contain horsetail extract and silica, which may help prevent hair thinning and shedding, though most research is based on compounds containing horsetail-derived silica, not silica itself. Horsetail can also interact with certain medications, so it’s important to consult a healthcare professional before trying this supplement. OLLY Heavenly Hair Gummies contain biotin and zinc, as well as several herbs that may actually work to support hair growth.

11 Best Hair Growth Serums to Address Thinning Hair

Table Of Content

• beauty & gut collagen+ powder
• Do supplements and vitamins work to thicken hair?
• The 13 Best Hair Masks for Growth and Retention
• Shedavi Iconic Hair Growth Vitamins
• Side Effects
• How we vet brands and products
• Vital Proteins Beauty Gummies

The Office of Dietary Supplements recommend that adults get 600 international units (IU), or 15 micrograms (mcg), of vitamin D per day. Minoxidil (Rogaine®) is a foam or solution you apply directly to your scalp. While it can be an effective way to regrow hair on your head, it may work a little too well. But when it comes to your hair, it helps fight free radicals, which can age your hair and block any growth. But you may still need extra help to kick-start your hair restoration.

beauty & gut collagen+ powder

Topical products containing collagen, such as skin creams and serums, are available, but research backing their efficacy is lacking. Collagen is found in deeper layers, but collagen fibers are too large to permeate the outer skin layers, and peptides (shorter chains of collagen) are unsuccessful. If you prefer a more sleek style, go for Head & Shoulders Smooth and Silky collection, which keep hair frizz-free.

Do supplements and vitamins work to thicken hair?

However, more research is needed to determine the efficacy of biotin supplementation for hair growth in healthy individuals. Vitamin A is another vitamin that’s necessary for proper cell growth. Also, it helps to protect hair follicles due to its antioxidant and anti-inflammatory effects in the body, which prevents hair from drying out and breaking. Foods rich in vitamin A include carrots, melons, and dark leafy greens. Some symptoms of vitamin A deficiency include vision and skin problems.

The 13 Best Hair Masks for Growth and Retention

Always take note of the dosage of each nutrient included in your vitamin selection. Taking too much vitamin D could result in nausea, weight loss, disorientation, and heart rhythm issues. Alarmingly, almost all Americans are failing to consume just 400 I.U. Of vitamin D from their daily diet, and clinical vitamin D insufficiency persists in almost half of the population—41%3, to be exact.

Shedavi Iconic Hair Growth Vitamins

The nutrients support hair follicles' high metabolic rate and cell division. While biotin deficiency has been linked to hair loss, research on the effectiveness of biotin supplements for hair growth is inconclusive,” says Chun. Some people have success with biotin supplements for hair health, but note it may not be the most important nutrient for everyone for hair growth. Biotin is essential for the production of a hair protein called keratin, which is why biotin supplements are often marketed for hair growth. Biotin can help improve hair growth in people with a biotin deficiency (3).

Side Effects

Collagen supplements contain amino acids (the building blocks of protein). They may also contain additional nutrients such as vitamin C, zinc, or biotin. They also provide a variety of B vitamins, zinc, and essential fatty acids. Deficiency in any of these nutrients may contribute to hair loss (1). Some of the best foods for hair growth are foods with high nutritional value, like eggs, leafy greens, and fatty fish. However, limited research supports taking these supplements for hair growth only if you do not have a deficiency in these nutrients.

How we vet brands and products

The best vitamins and supplements for hair growth in 2024, according to dermatologist and trichologists - Yahoo Life

The best vitamins and supplements for hair growth in 2024, according to dermatologist and trichologists.

Posted: Mon, 19 Feb 2024 08:00:00 GMT [source]

Her byline has also appeared on Refinery 29, Cosmopolitan, Delish, Greatist, The Inventory, and Bustle. She previously worked as the editor-in-chief of Gurl.com, part of Defy Media. It’s important to choose products based on scientific research and to have realistic expectations about their effectiveness. Still, if you want to try a collagen supplement, this Thorne product is one of the best options. Note that this product contains more than 100% of the Daily Value (DV) for some nutrients, which may be an excessive dose for some.

The women's Synergen Complex contains more collagen than the men's, as well as more keratin in the Nutrafol Blend. Each bottle of Nutrafol contains vitamins A, C, D, biotin, iodine, zinc and selenium. In addition, there are 1,680 mg of Nutrafol's Synergen Complex and 530 mg of Nutrafol Blend. Nutrafol is a relatively new subscription-based hair vitamin brand. Nutrafol offers hair vitamins for women, women's postpartum, women's balance and men. Every hair vitamin will have nutrients, but they may also contain ingredients you'd rather avoid.

Briogeo Deep Conditioning Mask

Lifestyle changes may also help since you can mitigate stress with daily exercise or help to improve whatever situation is causing the hair loss. Maintaining a balance of nutrients in the diet and supplementing known nutritional deficiencies are the best ways to support hair health. There have been few studies into the effects of vitamins D, B, and E on hair, and even fewer have looked into the hair growth benefits of other essential vitamins. Although a deficiency in B12 may lead to hair loss, research does not suggest that people who do not have a deficiency can improve their hair growth by using a supplement.

Strawberries, blueberries, raspberries, and blackberries are all loaded with antioxidants, like vitamin C, that protect cells from damage. They can also boost collagen production, promoting healthy skin, joints, and hair. Just one cup of strawberries contains 97.6 mg of vitamin C, up to 113% of the daily requirement. Other things, like age, genetics, medication use, environmental exposure, and overall health, also play a role in hair growth. Biotin, also known as vitamin B7, stimulates the production of keratin to increase follicle growth. Biotin deficiencies tend to be rare, with those diagnosed with Biotinidase Deficiency being the most common.

A unique ingredient in these gummies is keratin, a protein that’s the primary structural component of your hair, skin, and nails. However, research on the effectiveness of taking keratin as a supplement is lacking. Keri Gans is a registered dietitian nutritionist, certified yoga teacher, spokesperson, speaker, writer and author of The Small Change Diet. The Keri Report, her own bi-monthly podcast and newsletter, helps to convey her no-nonsense and fun approach to living a healthy lifestyle.

Dr. Khetarpal also suggests considering the following to help with your hair growth goals. On the other hand, Castillo doesn't see any compelling reason to invest in skin treatments designed to increase collagen. These treatments often have a hefty price tag, and most of the supporting research is inconclusive at best. If any physical symptoms significantly interfere with your quality of life, check in with your doctor. If you'd just like smoother skin and a little more pep in your step, it could be worth looking into how you can increase your collagen levels. If an infection or another underlying condition that requires medical attention isn't present, and your hair loss isn't bothering you, you may choose to avoid treatment altogether.

Nutrafol has been shown to promote hair growth in women with self-perceived hair thinning, though it’s worth noting the clinical trial was self-funded, which may be a conflict of interest. It’s also worth noting that while some ingredients in these supplements have shown effectiveness in other areas, research on their direct benefits for hair, nails, and skin remains limited. The brand offers supplements for both women and men, and has a line of haircare products including shampoos and conditioners. Recently, collagen has become a popular supplement for healthy hair, skin, and nails.

Suffering From Hair Loss & Thinning? Doctors Share The 3 Supplements You Should Be Taking To Combat Fallout - SheFinds

Suffering From Hair Loss & Thinning? Doctors Share The 3 Supplements You Should Be Taking To Combat Fallout.

Posted: Mon, 26 Feb 2024 08:00:00 GMT [source]

Brook recommends going every two months and if you have a short or defined cut, you will likely need to go in sooner. She recommends Kérastase's Genesis Strengthening Shampoo ($42) for anyone experiencing breakage, thinning, or damage to their hair. Heat Shampoo ($11), which helps retain moisture and provides a protective barrier. Other studies suggest spermidine may promote human hair growth (33).

A range of products are available for purchase online, but there is not enough evidence to confirm that they will work for everyone. People should take care to follow the instructions on the package. It is always best to talk to a doctor before taking a dietary supplement to ensure necessity and safety. Always check with a doctor before trying supplements, as some can interfere with the effects of medication. People with any of these factors are at higher risk of developing a deficiency in certain B vitamins.

There is little evidence suggesting that people with limited or no health issues benefit from consuming more biotin (1). It is possible for a zinc supplement to do more harm than good, especially if you take too much. Always consult a healthcare provider before starting a new supplement. Zinc deficiency is less prevalent in the United States, as most people meet requirements through food or supplements. Insufficient zinc levels are more common in low- and middle-income countries.