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The Best Science Supported Supplements for Hair, Skin and Nails Health

The Best Science Supported Supplements for Hair, Skin and Nails Health

Everyone wants to have thick hair, less wrinkles and strong nails but low levels of vitamins, minerals and nutrients can negatively impact the growth, appearance and function of a person’s hair, skin and nails. 

Here are the best science supported supplements for hair, skin and nails health found in Hair, Skin and Nails Support by Beyond Vita®:

1. Biotin

A deficiency in biotin has been shown to cause hair loss and dermatitis or skin inflammation.1

A double-blind controlled study involving 32 participants found that biotin supplementation decreased fingernail brittleness and increased fingernail thickness by 25%.2 Another study also demonstrated biotin can help decrease nail brittleness.3

Biotin may help improve hair, skin and nails health.


PABA may help prevent gray hairs. A few case studies published in The Journal of Investigative Dermatology show PABA supplementation was able to completely recolor the hair of several individuals from gray to their natural hair color. The color change didn’t happen in all individuals and researchers were unsure of the mechanism.4

PABA may help prevent the graying of hair and recolor existing gray hair.

3. Silica

Silica may improve the brightness of hair and reduce hair loss.5

In a 2005 study with 50 women, researchers found silicon significantly reduced hair brittleness.6

Another study found silicon supplementation resulted in thicker hair that was more elastic and harder to break.7

Silica is also a key to optimal collagen synthesis which helps to keep skin elastic, strong and wrinkle free.8

Also in the same 2005 study involving 50 women cited above, silicon was shown to have significant positive effects on skin mechanical properties and skin surface.9

Additionally silicon was shown to significantly lower nail brittleness after 20 weeks.10

Silica may help improve hair health, promote elastic skin and prevent brittle nails.

4. Vitamin A

Vitamin A, also known as beta carotene, is an essential vitamin that the body needs to function properly.

Beta carotene can also act as an antioxidant on the skin and help reduce the damage from UV light.11

Researchers in a different study found that beta carotene supplementation may help protect against sunburns.12

In a 2010 randomized trial involving 30 women over 50 years old, researchers found that beta carotene supplementation helped to not only prevent skin aging from UV light but repair it as well.13

Vitamin A may help protect the skin from UV damage.

5. Vitamin C

Vitamin C is an antioxidant that can help protect the skin from oxidative stress that results from the UV light triggered production of free radicals.14

Researchers also propose that vitamin C may also protect the skin through the promotion of fibroblast proliferation.15

Vitamin C may help improve skin health and reduce skin damage.

6. Zinc

Zinc supplementation has been shown to decrease pimples and acne in a double-blind trial involving 56 participants.16 This action may be due to decreasing inflammation.17

Oral zinc supplementation may also reduce dermatitis which is an inflammatory skin condition.18

Zinc may help improve skin health by reducing inflammation in the skin.

7. Pantothenic Acid

Calcium pantothenate has been shown to help increase the production of collagen. Collagen is the main protein in skin which makes it smooth and elastic. In addition it has also been shown to help skin cells multiply faster which may speed up skin healing.19,20

Pantothenic acid may help improve skin health.

8. MSM

MSM may help improve skin by reducing the symptoms of a skin condition called rosacea that causes small red bumps on the face.21

In a 2015 study researchers claim that MSM helps to regulate the expression of key genes responsible for aging and skin health in a randomized double-blind placebo-controlled trial involving 20 women. They concluded that oral MSM supplementation can help benefit skin health by helping to reduce fine lines and wrinkles.22

MSM may help improve skin health by reducing fine lines and wrinkles.

9. L-Proline

L-proline is the end product of glutamine catabolism in a person’s intestines.23

In a 2001 study researchers discovered that glutamine increased the biosynthesis of collagen in skin fibroblasts by approximately 400% 12 hours after ingestion.24

Collagen is an important part of human skin which gives skin it’s strength and elasticity. A loss of skin elasticity can cause wrinkles.25

L-proline is an essential part of collagen and can help improve skin health.

10. NAC

Since NAC can increase levels of the antioxidant glutathione, it may help improve skin and reduce hair loss.26

A 2019 review of the potential uses of NAC in dermatology found that NAC could be a safe and effective for use in dermatitis or itchy skin inflammation and increasing wound healing.27

NAC may help improve skin and hair health.

11. Selenium

Selenium plays a key role in preventing oxidative damage. It is also important in hair follicle morphogenesis.28

Selenium deficiency is also associated with hair loss.29

Selenoproteins are essential for keratinocyte function and skin development.30

Selenium is essential for hair and skin health.

12. Vitamin B6

Vitamin B6 is one of the B vitamins used in cellular metabolism. Vitamin B6 can come in many different forms and the most popular two are pyridoxine and pyridoxal-5-phosphate (P5P).

Vitamin B6 is actively involved in the metabolism of key proteins in the body including keratin and melanin which help give hair it’s strength and color.

In a 2001 study, researchers found that vitamin B6 administration to 46 young women with diffuse alopecia slowed their hair loss and improved hair quality.31

In addition, vitamin B6 may be able to help prevent hair loss from chemotherapy.32

Vitamin B6 can help improve hair quality and reduce hair loss.

13. Niacin

Niacin has been shown to benefit skin health.33

Pellegra or niacin deficiency has been known to increase the sensitivity of skin to UV light which may accelerate skin damage.34

In addition oral niacin was shown shown to reduce the risk of new nonmelanoma skin cancers in a group of 386 patients with a history of at least two nonmelanoma skin cancers.35

Niacin may help promote healthy skin.

14. Manganese

Manganese is an essential mineral that is required for normal function, growth and development.

Researchers noted in a study published in the Journal of Free Radical Research that manganese helps protect dermal fibroblasts against oxidative damage from reactive oxygen species.36 Dermal fibroblasts help the skin recover from injury.

Further research supports manganese accelerating wound healing.37

Manganese is an important mineral that can help the skin recover from injury faster.

15. Grape Seed Extract

Grape seed extract comes from the seeds of the grape vine. They are a rich source of antioxidants called proanthyanidins.

A 2008 study concluded that dietary grape seed extract could help reduce the adverse effects of UV damage on the skin.38

Cholasma is a condition where brown patches appear on the face. In a study of 12 Japanese women with cholasma, researchers reported that oral grape seed extract supplementation was effective at reducing hyperpigmentation in women with cholasma.39

Multiple other studies support the protective effects of grape seed extract on the skin.40,41,42

Grape seed extract may help protect the skin from UV damage.

16. CoQ10

Researchers in a 2009 study say their results suggest CoQ10 has anti-aging action on the skin by protecting it from oxidative stress.43

A 2017 randomized double-blind placebo-controlled study found that oral CoQ10 supplementation helped prevent the deterioration of skin elasticity and helped decrease the signs of aging by improving skin smoothness and reducing wrinkles.44

CoQ10 may help improve the skin and reduce wrinkles.

17. Astaxanthin

Astaxanthin is a naturally occurring red carotenoid pigment made by a species of freshwater micoalgae and a species of yeast fungus. It can also be found in fish, shrimp and krill that feed on the algae.

Since astaxanthin is a powerful antioxidant it may help improve skin.

A study on 30 healthy women reported that astaxanthin supplementation resulted in significant improvements in skin wrinkles, skin elasticity, age spot size and skin texture after 8 weeks.45

In a 2018 randomized double-blind placebo-controlled study researchers found that astaxanthin seems protective against skin damage caused by UV light and helps maintain healthy skin.46

Two more studies also support the protective effects of astaxanthin in preventing skin damage from UV light.47,48

Astaxanthin may help improve skin health, reduce wrinkles and reduce damage from UV light.


These are the best science-backed supplements for hair, skin and nails health.*

We recommend Hair, Skin and Nails SupportCoQ10 and PQQ Complex and Antarctic Krill Oil by Beyond Vita®.  They include the best science supported natural ingredients including the ones listed above.
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