--- product_id: 263809802 title: "Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps" brand: "doctor's best" price: "FREE" currency: JPY in_stock: false reviews_count: 5 url: https://www.desertcart.jp/products/263809802-doctors-best-biotin-5-000-mcg-120-veggie-caps store_origin: JP region: Japan --- # Boosts natural energy metabolism Vegan & Non-GMO formula 5,000 mcg Biotin per capsule Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps **Brand:** doctor's best **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ✨ Unlock your glow and power through your day with Doctor’s Best Biotin! ## Quick Answers - **What is this?** Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps by doctor's best - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/263809802-doctors-best-biotin-5-000-mcg-120-veggie-caps) ## Best For - doctor's best enthusiasts ## Why This Product - Trusted doctor's best brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Conscious:** Vegan, gluten-free, and non-GMO—perfect for the mindful professional. - • **Life-Long Wellness:** Vital for all stages—from fetal development to adult vitality, ensuring you never miss a beat. - • **Energy That Keeps Up:** Supports fat, carb, and protein metabolism for sustained daily energy. - • **Nervous System Support:** Essential B-complex vitamin to maintain brain and nerve health. - • **Stronger Hair, Skin & Nails:** Clinically supported 5,000 mcg biotin to restore and strengthen your natural beauty. ## Overview Doctor's Best Biotin delivers a potent 5,000 mcg dose of this essential B-vitamin in a clean, vegan, gluten-free formula designed to support healthy hair, skin, nails, and natural energy metabolism. Clinically backed and perfect for professionals seeking holistic wellness, it also aids nervous system function and overall vitality across all life stages. ## Description Doctor's Best Biotin Supports Hair, Skin, Nails, Boost Energy, Nervous System, Non-GMO, Vegan, Gluten Free, 120 Count ## Features - Science - Based Nutrition Dietary Supplement Vegan Non - GMO Gluten Free Soy Free Doctor's Best Biotin provides a substantial dose of the B - complex vitamin biotin, indispensable for the unique function of “biotinylation” that facilitates both energy and protein metabolism and healthy DNA activity. Clinical observations of biotin deficiency show its importance for the upkeep of the healthy skin and hair, as well as for the immune and central nervous systems. Preliminary evidence also suggests that biotin can promote healthy nail renewal. Helps promote healthy hair, skin, and nails Helps support gene regulation & DNA integrity Helps s ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00EODALHQ | | Is Discontinued By Manufacturer | No | | Item Model Number | DRB-00301 | | Manufacturer | Doctor's Best | | Product Dimensions | 5.41 x 5.41 x 9.68 cm; 40 g | ## Product Details - **Brand:** Doctor's Best - **Diet type:** Gluten Free, Vegan - **Flavour:** Unflavored - **Item form:** Capsule - **Primary supplement type:** B-Complex ## Images ![Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps - Image 1](https://m.media-amazon.com/images/I/61pybWM1AqL.jpg) ![Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps - Image 2](https://m.media-amazon.com/images/I/714zdY1LXzL.jpg) ![Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps - Image 3](https://m.media-amazon.com/images/I/71l3SF-1tfL.jpg) ![Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps - Image 4](https://m.media-amazon.com/images/I/71C581WSVoL.jpg) ![Doctor's Best, Biotin, 5,000 mcg, 120 Veggie Caps - Image 5](https://m.media-amazon.com/images/I/710viruZKUL.jpg) ## Questions & Answers **Q: What does biotin support in the body?** A: Biotin is a crucial B-complex vitamin that supports healthy hair, skin, and nails.* It plays a pivotal role in protein and energy metabolism through 'biotinylation' and supports gene regulation and healthy DNA activity.* **Q: How does biotin support nail strength?** A: Clinical observations show biotin's importance for the upkeep of healthy hair and nails. Preliminary evidence suggests biotin can promote healthy nail renewal and support the strength of hair follicles.* **Q: What does each capsule contain?** A: Each capsule provides 5,000 mcg of biotin — a high-potency dose to support essential enzyme functions, healthy hair, skin, nails, and energy metabolism.* **Q: Is this product vegan, non-GMO and gluten free?** A: Yes. Doctor's Best Biotin is vegan, non-GMO, gluten free, and soy free. Capsules are made with hypromellose, a plant-based material. Other ingredients include microcrystalline cellulose, magnesium stearate (vegetable source), and silicon dioxide. **Q: What's the daily dosage?** A: Take 1 veggie capsule daily, with or without food, or as recommended by a nutritionally informed physician. Each bottle contains 120 capsules — a 120-day supply at the recommended dose. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Faster growth for hair and nails *by on Reviewed in the United States 1 August 2026* Excellent after bariatric surgery. My hair is still coming out but regrowth is already happening at the same time. I'm six months post op. My nails are also growing fast and stronger.It won't stop hair loss but it helps accelerate regrowth in my experience. ### ⭐⭐⭐⭐⭐ جيد *by on Reviewed in Saudi Arabia 18 September 2025* مستمر في التجربة ### ⭐ I didn’t saw any results with my hair falling problems with this product *by on Reviewed in Saudi Arabia 3 September 2025* Not that much good effective ## Frequently Bought Together - Doctor's Best Biotin Supports Hair, Skin, Nails, Boost Energy, Nervous System, Non-GMO, Vegan, Gluten Free, 120 Count - Doctors Best Vegan D3 2500 IU (Vitashine), Plant Sourced Vitamin D3, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps - Doctors BEST High Absorption Magnesium Lysinate Glycinate 100% Chelated, Muscle Relaxation & Sleep Support, Non-GMO, Gluten Free, Soy Free, Vegan, 100% Chelated 240 Tablets --- ## 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.jp/products/263809802-doctors-best-biotin-5-000-mcg-120-veggie-caps](https://www.desertcart.jp/products/263809802-doctors-best-biotin-5-000-mcg-120-veggie-caps) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-22*