Biotin plus Keratin™

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  up&up Biotin Plus Keratin Caplets Dietary Supplement Tablets 60ct

  Target1.3(7)

  $8.29
• 

  up&up Biotin with Keratin Dietary Supplement Tablets

  Target2.8(8)

  $11.49
• 

  Up&Up Biotin Dietary Supplement Tablets 120ct

  Target3.9(80)

  $6.99Lowest
• 

  up&up Hair, Skin, & Nail Supplement Gummies Strawberry 120ct

  Target3.9(156)

  $9.79
• 

  Biotin Supplement Up&Up Vitamin B7 1000 mcg Strength Tablet 100 per Bottle,83958 (1/BT)

  Progressive Medical Store

  $10.95
• 

  Biotin Supplement Up&Up Vitamin B7 1000 mcg Strength Tablet 100 Bottle of 1 | Hey Med Supply

  Hey Med Supply

  $7.27

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Holland & Barrett - Covent Garden

  3.7 (60)

  Vitamin & Supplements Shop

  39 Long Acre, London WC2E 9LG

  Directions0330 058 2640

• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• Nutriburst

  4.6 (30)

  Manufacturer

  8 Waterloo Pl, London SW1Y 4BN

  Directions020 3943 8201

• Holland & Barrett - Southbank

  4.2 (11)

  Vitamin & Supplements Shop

  18 York Rd, London SE1 7ND

  Directions0330 058 2640

• Biotin Beauty

  Vitamin & Supplements Shop

  London WC2N 5DU

  Directions

• Holland & Barrett - Victoria Street

  4.2 (60)

  Vitamin & Supplements Shop

  86 Victoria St, London SW1E 5JL

  Directions020 7828 6147

• Holland & Barrett - Maddox Street

  4.3 (52)

  Vitamin & Supplements Shop

  6-8 Maddox St, London W1S 1NR

  Directions0330 058 2640

• Holland & Barrett - Strand

  3.7 (51)

  Vitamin & Supplements Shop

  406-408 Strand, London WC2R 0NE

  Directions0330 058 2640

• Vitamin B7 (Biotin) and its role in hair, skin and nail health

  S Kannan, J Balakrishnan, P Nagarajan - … Vitamins in Health and Disease, 2024 - Springer

  … restore Biotin levels [11]. In summary, vitamins like Biotin’s indispensable role in maintaining our health … Since hair is primarily composed of keratin, having adequate biotin levels might …

  202412 citations

• The formulation and in vitro evaluation of WS Biotin, a novel encapsulated form of D‐Biotin with improved water solubility for hair and skin treatment applications

  S Duchi, P Rebollo Torregrosa, A Hajuj… - … Journal of Cosmetic …, 2024 - Wiley Online Library

  … of WS Biotin was found to be 20-fold greater than free biotin. … WS Biotin enhances the expression of hair-related keratins in … benefits of oral biotin supplementation in healthy subjects, …

  20249 citations

• A randomized double-blind evaluation of a novel biotin and silicon ingredient complex on the hair and skin of healthy women

  DS Kalman, SJ Hewlings - J Clin Exp Dermatol Res, 2021 - researchgate.net

  … In addition to a healthy diet, dietary supplements are thought of as a potential intervention … vitamin Biotin has been shown to play a major role in the synthesis of protein including keratin, …

  202111 citations

• The Clinical Evaluation of Serum WS Biotin, a Novel Encapsulated Form of D‐Biotin With Improved Water Solubility, for Anti‐Hair Shedding Applications. A …

  D González Fernández, S Duchi… - Health Science …, 2025 - Wiley Online Library

  … is to heterodimerize with type I keratins to form hair and nails [9]. … Biotin by applying a new microencapsulation technology, and demonstrated the enhanced water solubility of D-Biotin …

  20253 citations

• Clinical evaluation of a plant-based supplement on hair, skin, nail health, and psychological well-being: A 90-day observational study

  SJ Pandya, CH Savaliya, VB Shiravale… - Cosmoderma, 2025 - cosmoderma.org

  … It supports keratin production and cellular growth, playing a key role in maintaining … biotin and collagen offers both cosmetic and dermatological benefits. Biotin contributes to hair health …

  20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-11-21. DSLD Label ID: 240382. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.