Do you have cracked nails, dry skin, or brittle, thinning hair? You may be lacking biotin, an essential B vitamin that promotes healthy hair, skin, and nails. Biotin 5000 mcg from Webber Naturals is a one-a-day supplement that provides meaningful amounts of this essential nutrient. In clinical trials, a daily dose of 2500–5000 mcg of biotin has been successfully used to address unruly, dry hair prone to tangling, and nail fragility(1), as well as improve nail strength, including increasing nail bed thickness by 25%.(2,3) Biotin supports these tissues in part by promoting the synthesis of keratin, a key protein in healthy hair, skin and, nails. Biotin also supports the synthesis of fatty acids vital for skin health, and is required for the metabolism of carbohydrates, fats, and protein to support optimal energy levels.(4) Features and benefits: Suitable for vegetarians and vegans， Dairy free， Free from animal products， Sugar free， Soy free， Gluten free， Free of artificial colours, preservatives, or sweeteners， Contains no starch, wheat, yeast, corn, egg, fish, shellfish, salt, or tree nuts， Non-GMO， Proudly Canadian， NPN 80063520， Dosage: Recommended dosage (adults): 1 capsule daily or as directed by a physician， Servings: 180 days， Cautions or Warnings: Consult a physician prior to use if you are pregnant or breastfeeding， Keep out of reach of children， Storage: For product freshness protect from heat and humidity， References: 1. Boccaletti V, Zendri E, Giordano G, et al. Familial Uncombable Hair Syndrome: Ultrastructural Hair Study and Response to Biotin. Pediatr Dermatol. 2007; 24(3),E14-6. 2. Floersheim GL. Treatment of brittle fingernails with biotin. Z Hautkr.1989; 64,41-48. 3. Hemmati M, Babaei H, Abdolsalehei M. Survey of the effect of biotin on glycemic control and plasma lipid concentrations in type 1 diabetic patients in Kermanshah in Iran (2008-2009). Oman Med J. 2013; 28(3),195-8. 4. Scheinfeld N, Dahdah MJ, Scher R. Vitamins and minerals: their role in nail health and disease. J Drugs Dermatol. 2007; 6(8),782-7.