What is the source of the keratin?

Possibly bovine hoofs, hair, & skin.

Is this product vegan?

Wish I can help you with your questions but these are the Ingredients noted: Hydrolyzed Keratin Peptide, Hypromellose (Capsule) & Magnesium Stereate.

So this is not cynatine hns?

That's right, its not cynatine hns. It has only hydrolyzed Keratin Peptide and magnesium stearate.

what is source of keratin?

Keratin is an insoluble protein tissue found in epidermal tissue such as skin, hair and nails. Most young people have plenty in their bodies. It is older folks such as me who have a physician which recommends more keratin (usually with biotin) that buy it.

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Double Wood SupplementsKeratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails)

Double Wood SupplementsKeratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails)

Product ID: 519757195

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Details

Brand
Double Wood
Item form
Capsule
Diet type
Vegan
Flavour
Unflavored
Product benefits
Hair Growth

💊500mg Keratin per serving

📈Up to 50% hair strength boost in 90 days

🇺🇸Made & tested in USA, Non-GMO & Gluten Free

Description

✨ Unlock your hair’s full potential with science-backed Keratin! 💪

NAIL GAME ELEVATED - Supports nail strength, smoothness, and whiteness by up to 80% with consistent use.
UNISEX POWER BOOST - Formulated for both men and women seeking professional-grade hair and nail care.
AGE DEFYING VITALITY - Replenishes vital Keratin lost with age to keep hair soft, flexible, and vibrant.
CLEAN TRUSTED QUALITY - Proudly made in the USA with Non-GMO, gluten-free capsules for peace of mind.
STRONGER HAIR FASTER GROWTH - Clinically backed 500mg Keratin formula boosts hair strength by nearly 50% in just 3 months.

Double Wood Supplements Keratin Hair Growth Vitamin delivers 500mg of pure Keratin per serving, clinically proven to improve hair strength by up to 50% and nail health by 80% within 90 days. Made in the USA, Non-GMO, and gluten-free, this supplement is designed for adults seeking vibrant, resilient hair and nails.

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