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Keratin Supplement

$ 19.95

Keratin supports stronger hair, skin, and nails, helping reduce breakage and promote a healthier, more vibrant appearance.

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Description

Keratin is a type of protein which makes up large parts of one’s hair, skin, and nails and is also found in smaller amounts in glands and internal organs. Keratin is a protective protein and is more resistant to scratches or tearing than other types of proteins the body uses.As one ages natural levels of Keratin fall leading to dry hair, loss, and breakage. Supplementing with Keratin can help your hair stay full and vibrant as one ages, and has been shown to provide similar benefits to nails and skin.


Soy-Free, Gluten-Free, Non-GMO, Vegan

Benefits

  • HAIR GROWTH VITAMIN: Keratin levels fall as you age leading to hair dryness, breakage and loss. Supplementing with Keratin may help keep your hair strong and vibrant as you age
  • KERATIN COMPLEX FOR HAIR GROWTH: The Keratin protein is vital for the structure, softness, smoothness, and flexibility of your hair and may support overall hair growth
  • BACKED BY RESEARCH: In one study dermatologists gave 500mg of Keratin daily to 50 women for 90 days. After 30 days there was a 17% improvement in hair strength and by 90 days hair strength had improved by nearly 50%
  • KERATIN FOR NAIL HEALTH: One study showed 90 days of Keratin usage supported Nail strength, smoothness, and whiteness by up to 80%
  • WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Directions & Dosage

As a supplement for hair, nail, or skin health we recommend taking 2 capsules (500 mg) per day, with or without food. We do not recommend exceeding 4 capsules (1000 mg) per day.

Every batch is manufactured in a cGMP facility and third-party tested for identity, potency, and contaminants including lead, cadmium, arsenic, and mercury.

Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Gloabally Sourced Materials Manufactured in the USA from Gloabally Sourced Materials

Benefits

  • Hair Growth Vitamin - Keratin levels fall as you age leading to hair dryness, breakage and loss. Supplementing with Keratin may help keep your hair strong and vibrant as you age.
  • Keratin Complex for Hair Growth - The Keratin protein is vital for the structure, softness, smoothness, and flexibility of your hair and may support overall hair growth.
  • Backed by Research - In one study dermatologists gave 500mg of Keratin daily to 50 women for 90 days. After 30 days there was a 17% improvement in hair strength and by 90 days hair strength had improved by nearly 50%.
  • Keratin for Nail Health - One study showed 90 days of Keratin usage supported Nail strength, smoothness, and whiteness by up to 80%
Benefits

Keratin

Keratin protein (often hydrolyzed) typically sourced from wool. It is recognized in traditional wellness practices and modern nutrition. It is commonly chosen to supports hair strength and nail resilience.

Keratin

What Customers Are Saying

Reviews

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

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Reviews
Supplement Facts

Pairs well with

Powerful alone, stronger together. Keratin Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

Overall rating: 4.909091 / 5 from 11 reviews.

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Reviews

Worth a try

"I believe this product has helped me based on regular use. My research as well as the company product reputation has encouraged me to purchase it. It may be for you also."

Jacqueline P. (5/5)

It Tao ok a while

"But I’m seeing results after about two months. I bought them for my nails they were paper thin and ridges over every fingernail. Some of them would split lengthwise. Nothing was working so I tried this product . I’m seeing great results my nails are harder in fact they have d Grown at least a quarter of an inch. My right hand is still struggling but at least there is hope. I’ll be honest it’s a miracle that this product is working because I don’t eat right and I’m 74 years old, and truly, sometimes I eat ice cream for dinner. ."

Linda V. (5/5)

Good quality

"Taking it w hydrolaunic acid trying to get diabetic wounds to heal. Seems to be helping"

Christopher M. (5/5)

The bomb stuff

"My hair follicle woes were resolved by this Keratin product. There are no comparable products that can compete with it. Thanks for a great product!"

Tracy R. (5/5)

Have been using Double Wood

"Have been using Double Wood Keratin Supplements for a couple years now. They have helped with my fight against hair loss, and helped me with growth!"

John S. (5/5)

Keratin

"Great product, thank you!"

Vicky A. (5/5)

hair seems thicker

"My hair seems thicker, but I have no way to confirm it, other than looks and feel. Not sure if it is doing anything for my skin, it may be, but I can't tell a difference yet."

David C. (4/5)

Keratin

"Keratin"

Maria H. (5/5)

it took a few months

"it took a few months but the keratin is kicking-in and my hair & nails are showing definite signs of improvement. stronger and healthier."

Rootie (5/5)

I believe I am keeping

"I believe I am keeping more of my hair"

Karen B. (5/5)

Q&A

Where does your keratin come from? Sheep wool?
Thank you for reaching out with your question! For faster assistance with product-related inquiries, we recommend contacting our customer service team directly at hello@doublewoodsupplements.com. Our team will be happy to provide the information or support you need.

Keratin Supplement

From

$ 19.95

Primary Benefit

Hair Skin and Nails

Other Benefits

Healthy Aging

Product Form

Capsule
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