The Best Supplements For Healthy Hair – Clinical Review by Kim Rose-Francis RDN, CDCES, LD, Nutrition – Written by Savannah Shoemaker, MS, RDN, LD – Updated June 6, 2022.
We include products that we find useful for our readers. If you make a purchase through links on this page, we may receive a small commission or other tangible benefit. The Optum Store, Optum Perks and Media are owned by RVO Health. This is our approach.
The Best Supplements For Healthy Hair
Our team carefully researches and evaluates the recommendations we make on our site. To ensure that product manufacturers have implemented safety and performance measures, we:
Enhance Your Radiance With Beauty 5 Capsules
Biotin is a B vitamin that your body needs to help convert waste products from food into usable energy (
It is rich in animal foods including organ meats, fish, eggs and meat. However, they can be found in nuts, seeds, and potatoes (
Most people get enough biotin in their diet, so deficiencies are rare. However, you may be at increased risk for biotin deficiency if you are pregnant or breastfeeding, have an alcohol abuse problem, or have a condition called biotinidase deficiency.
All prices with dollar signs ($–$$$) are shown below. A dollar sign means the product can be purchased, while three dollar signs indicate a higher price.
The Best Vitamins & Supplements For Long, Healthy Hair
Generally, prices range from $0.07–$1.67 per use, or $9.30–$50 per device, although this can vary depending on where you buy.
Per serving, this supplement from Life Extensions provides 2,000% of the DV of biotin. This is a low dose compared to many other biotin-only supplements.
Many researchers have reported that taking the vitamin helped their nails grow stronger, although some say it took about 1 year before they saw improvement.
However, despite anecdotal reports, keep in mind that there is limited evidence to support the effectiveness of biotin for hair and nail health.
Premium Hair Growth
This organic, gluten-free, non-GMO and vegan-friendly supplement is designed to stimulate collagen synthesis and improve the appearance of your skin.
In addition to biotin, Garden of Life MyKind Organic Plant Collagen Builder contains many other vitamins, minerals and botanicals that support healthy hair and skin, such as silica and vitamin C (
The supplement is also third-party certified gluten-free by NSF International, making it safe for those with gluten-related conditions.
Each serving contains a high dose of biotin, as well as vitamin D, folate, vitamin B12, zinc, copper, keratin, amla fruit and silicon, some of which are said to promote hair growth, although research is mixed.
How To Maximise Hair Growth Supplements Effectiveness
The product is highly rated by critics, and third-party tested by NSF International to ensure purity and potency.
Note that since the capsules contain gelatin and wax, this supplement is not suitable for those who follow a vegetarian or vegan lifestyle.
Pure Encapsulations is a trusted supplement brand among healthcare professionals. Ingredients and products are rigorously tested by third-party labs such as Silicar, Eurofins, Covens and Advance Laboratories.
This supplement contains 20,000% of the DV of biotin in each two-serving tablet, as well as other nutrients that support hair, skin, and nail health, such as silica, collagen, zinc, and coenzyme Q10 (CoQ10) (
Omi Wellbeauty Hair Nutrition 60 Day Supply
Note that high doses of biotin do not seem to cause toxicity, although they may affect laboratory tests.
When taken in high doses, excess B vitamins are usually excreted through your urine. However, it is possible that there has not been enough research on the possible side effects of overdose (
However, be sure to consult a high-dose biotin supplement with a healthcare professional, especially if you plan to take it long-term.
These simple gummies are gluten-free and provide 8,333% of the DV of biotin per serving, as well as antioxidant vitamin C that helps stimulate collagen synthesis.
What Are The Best Foods For Healthy Hair Growth?
These grape-flavored gums are naturally colored using real fruits and vegetables and lightly sweetened with glucose syrup. However, as they contain 2 grams of added sugar per serving, they may not be suitable for those looking to reduce their added sugar intake.
Like all other OLLY supplements, Undisputed Beauty Gummies are third-party tested for purity and quality by NSF International.
Klaire Labs is another trusted supplement brand among health professionals. This brand specializes in high quality, hypoallergenic supplements manufactured in cGMP certified facilities.
This supplement contains only one active ingredient, biotin, and does not contain major allergens such as wheat and dairy.
Bosley Healthy Hair Growth Supplements For Women
In addition to the aforementioned hair, skin, and nail supplements, Pure Encapsulations offers a biotin-only softgel that is hypoallergenic, non-GMO certified, vegan-friendly, and certified gluten-free.
This supplement contains only biotin, cellulose as a filler, and a softgel capsule. However, keep in mind that this is a high dose biotin supplement.
This supplement contains biotin in a gummy form, which can be a good option for those who don’t like pills or have trouble swallowing.
However, these gummies do contain sugar, so they may not be suitable if you’re following a low-carb diet like keto or trying to avoid added sugar.
Do You Need Supplements For Better Skin?
Each berry-flavored serving provides 33,333% of the DV of biotin. It’s also sugar-free, naturally fermented, vegan-friendly, non-GMO and gluten-free.
While not third-party tested, Carlyle supplements are manufactured in a cGMP environment. The company also says that the products are tested frequently during the manufacturing process.
NatureMed is a trusted supplement manufacturer that offers low-cost supplements and the brand is widely available online as well as in drugstores and grocery stores. This product provides 3,333% DV of biotin in one softgel.
NatureMade’s entire line of supplements is third-party tested and certified by the United States Pharmacopeia (USP), including this product.
The Problem With Hair Health Supplements
Formulated specifically for hair health, Vital Proteins Hair Boost contains a lower dose of biotin than other biotin supplements.
Two capsules provide 500% of the DV of biotin. However, the supplement also contains other ingredients that support hair health, including silica and saw palmetto extract (
Although the product has not been third-party tested, it is manufactured in a cGMP manufacturing facility that meets FDA standards.
Many reviewers report seeing improvements in hair and nails after regular use of Hair Boost, but others say there is no visible growth effect.
Body, Hair, Skin & Nails With Vitamins A, E, C And Biotin
MindBodyGreen Beauty & Gut Collagen + is a collagen supplement designed to promote healthy skin and gut.
In addition to a low dose of biotin (compared to other supplements) that provides 1,667% DV, the supplement contains collagen, hyaluronic acid, glutamine, turmeric, broccoli seed extract, vitamin C, and vitamin E.
Collagen helps support healthy skin, bones, joints, and other types of connective tissue, and other ingredients in this supplement may also have beauty benefits (
The researchers say the product seems to help their skin, but it’s unlikely to be because of the biotin. In addition, the product is not third-party tested, but manufactured in a CGMP environment.
Amazon.com: Pure + Potent Biotin Vitamins
Note that there is little evidence to support the use of biotin for hair, nail, or skin health. Eating a healthy, well-rounded diet will do more for your hair, skin and nails than taking supplements.
Biotin supplementation may interfere with certain laboratory tests, such as tests used to measure thyroid hormones or heart damage, leading to false results. This can lead to undiagnosed serious health conditions, which can be dangerous and even fatal (
Finally, since all of the supplements below are high in biotin, it’s important not to take more than the manufacturer recommends.
Biotin supplements are used to promote healthy hair or hair growth. Some of the symptoms of biotin deficiency are hair loss, skin discoloration and brittle nails.
The Best Supplements For Healthy Skin
However, there is little evidence to support this particular use of biotin because most people are not deficient in biotin—despite its popularity as a hair, skin, and nail vitamin.
However, some people are at risk for biotin deficiency and may benefit from supplementation, including those with alcohol abuse problems, those who are pregnant or breastfeeding, and those with biotinidase deficiency, which affects how the body processes biotin.
Until more research is done on biotin requirements, the AI level of biotin is thought to meet at least 50% of people’s needs.
Most biotin supplements contain more than AI. These supplements provide 830-33, 333% of the DV for biotin. Fortunately, there is no evidence that high doses are directly harmful (
The Best Supplements For Hair Loss
However, high doses of biotin can interfere with lab tests by falsifying thyroid hormone levels, vitamin D levels, or other side effects, which can seriously affect your treatment.
Inform a healthcare professional if you are taking a biotin supplement before performing laboratory work.
Biotin does not appear to be associated with any noticeable side effects. Some people report skin rashes or digestive upset after taking biotin supplements, but there is currently no research on the specific effects of biotin.
However, be aware that biotin may affect laboratory test results. Biotin supplements may also interfere with anticonvulsant medications, so if you are taking anticonvulsants, be sure to talk to a healthcare professional before taking biotin (
Hair Supportive And Nourishing: Hair By Pacific Biologic
Taking too much biotin from supplements can cause thyroid hormone or vitamin D levels to be falsely high or low. For this reason,