--- product_id: 519757195 title: "Keratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails)" brand: "double wood supplements" price: "174.79 DT" currency: TND in_stock: true category: "Double Wood Supplements" url: https://www.desertcart.tn/products/519757195-keratin-hair-growth-vitamin-500mg-per-serving-120-pills-keratin store_origin: TN region: Tunisia --- # 500mg Keratin per serving Up to 50% hair strength boost Made & tested in USA, Non-GMO & Gluten Free Keratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails) **Brand:** double wood supplements **Price:** 174.79 DT **Availability:** ✅ In Stock ## Summary > ✨ Unlock your hair’s full potential with science-backed Keratin power! ## Quick Answers - **What is this?** Keratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails) by double wood supplements - **How much does it cost?** 174.79 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/519757195-keratin-hair-growth-vitamin-500mg-per-serving-120-pills-keratin) ## Best For - double wood supplements enthusiasts ## Why This Product - Trusted double wood supplements brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Glow Up:** Consistent use improves nail strength and whiteness by up to 80% - • **Pure & Proudly American:** Non-GMO, gluten-free formula crafted and tested in the USA - • **Vegan-Friendly Vitality:** Capsules made for conscious consumers seeking clean, effective supplements - • **Triple-Action Beauty Boost:** Supports hair, skin, and nails with vital Keratin protein - • **Science-Backed Hair Revival:** Clinically shown to boost hair strength by nearly 50% in 90 days ## Overview Double Wood Supplements Keratin Hair Growth Vitamin delivers 500mg of pure Keratin per serving to strengthen hair, skin, and nails. Clinically proven to increase hair strength by up to 50% and nail health by 80% over 90 days, this vegan, non-GMO, and gluten-free formula is proudly made and tested in the USA for quality and safety. ## Description Keratin (Keratina) is a vital protein for healthy hair skin and nails. It is the foundation of hair and makes up the hair shaft. As we age, people experience lower levels of Keratin leading to a deterioration of flexibility, and stability in the hair shaft. This makes your hair susceptible for dryness and breakage. Supplement with the Keratin protein. One study showed supplementing with 500mg of Keratin daily may help support hair strength by 47% and nail strength / smoothness / whiteness by up to 80% Double Wood's Keratin hair growth supplement is Manufactured and in the USA from Globally Sourced Ingredients, Non-GMO and Gluten Free. ## Features - Hair Growth Vitamin: Keratin levels fall as you age leading to hair dryness, breakage and loss. Supplement with Keratin can 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. - 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 improved Nail strength, smoothness, and whiteness by up to 80% - USA Proud: Double Wood's Keratin hair supplement is manufactured and tested for safety right here in the USA, Non-GMO, and Gluten Free ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B8PMY86 | | ASIN | B09B8PMY86 | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #19,774 in Beauty ( See Top 100 in Beauty ) #211 in Hair Regrowth Treatments | | Brand Name | Double Wood Supplements | | Color | red | | Container Type | Bottle | | Customer Reviews | 4.5 4.5 out of 5 stars (1,418) | | Customer reviews | 4.5 4.5 out of 5 stars (1,418) | | Diet Type | Vegan | | Dosage Form | Capsule | | Flavor | Unflavored | | Global Trade Identification Number | 00859793007976 | | Item Dimensions | 5.6 x 5.6 x 10.7 centimeters | | Item Form | Capsule | | Item Weight | 500 Milligrams | | Manufacturer | Double Wood Supplements | | Manufacturer | Double Wood Supplements | | Manufacturer Part Number | DWKERATIN | | Manufacturer reference | DWKERATIN | | Material Features | GMO Free, Gluten Free | | Material Type Free | en_AE | | Model Name | See packaging | | Number of Items | 1 | | Primary Supplement Type | Vitamin for Hair Growth | | Product Benefits | Hair Growth | | Product Dimensions | 5.59 x 5.59 x 10.67 cm; 0.5 g | | Special Ingredients | Keratin | | Specific Uses For Product | Hair | | UPC | 859793007976 | | Unit Count | 120 Count | ## Product Details - **Brand:** Double Wood Supplements - **Diet type:** Vegan - **Flavour:** Unflavored - **Item dimensions L x W x H:** 5.6 x 5.6 x 10.7 centimeters - **Item form:** Capsule - **Item weight:** 500 Milligrams - **Primary supplement type:** Vitamin for Hair Growth - **Product benefits:** Hair Growth - **Special ingredients:** Keratin - **Unit count:** 120 Count ## Images ![Keratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails) - Image 1](https://m.media-amazon.com/images/I/81K5IWIcuIL.jpg) ## Questions & Answers **Q: What is the source of the keratin?** A: Possibly bovine hoofs, hair, & skin. **Q: Is this product vegan?** A: Wish I can help you with your questions but these are the Ingredients noted: Hydrolyzed Keratin Peptide, Hypromellose (Capsule) & Magnesium Stereate. **Q: So this is not cynatine hns?** A: That's right, its not cynatine hns. It has only hydrolyzed Keratin Peptide and magnesium stearate. **Q: what is source of keratin?** A: 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. ## Frequently Bought Together - Keratin Hair Growth Vitamin (500mg per Serving, 120 Pills) Keratin Hair Treatment for Men and Women (Vital Protein for Hair, Skin, and Nails) Vitaminas para El Cabello, Vegan Safe by Double Wood - Nature's Bounty Biotin Hair Skin and Nails Vitamins, Supports Healthy Hair, Skin and Nails, 10,000 mcg, 120 Softgels (Pack of 1) - Vital Proteins Collagen Peptides Powder - Supports Hair, Nail, Skin, Bone & Joint Health, Unflavored, Collagen Protein 9.33 OZ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/519757195-keratin-hair-growth-vitamin-500mg-per-serving-120-pills-keratin](https://www.desertcart.tn/products/519757195-keratin-hair-growth-vitamin-500mg-per-serving-120-pills-keratin) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-28*