Doctor’s Best Biotin provides a substantial dose of the B-complex vitamin biotin. Biotin is indispensable for the unique function of “biotinylation” that facilitates both energy and protein metabolism and healthy DNA activity. Clinical observations of biotin deficiency shows its importance for the upkeep of 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 support healthy hair, skin, and nails
- Helps supports gene regulation & DNA integrity
- Helps supports essential enzyme functions
Suggested use
Adult use: Take 1 capsule daily, with or without food, or as recommended by a nutritionally informed physician.
Other ingredients
Microcrystalline cellulose, hypromellose (vegetarian capsule), magnesium stearate (vegetable source), silicon dioxide.
Warnings
Store in a cool dry place.

Doctor's Best, High Absorption CoQ10 with BioPerine, 400 mg, 180 Veggie Caps
Symbiotics, Colostrum Plus, Powder, 21 oz (597 g)
Bioray Inc., NDF, Heavy Metal Detox Tonic, 1 fl oz (30 ml)
New Chapter, Every Man's One Daily 55+ Multivitamin, 96 Vegetarian Tablets
Life Enhancement, Durk Pearson & Sandy Shaw's, Personal Radical Shield, 336 Vegetarian Capsules
Vega, Plant-Based, All-In-One Shake, Chocolate, 61.8 oz (1.7 kg)
Sun Potion, Organic Ashitaba , 2.8 oz (80 g)
Optimum Nutrition, Platinum Hydro Whey, Turbo Chocolate, 3.61 lb (1.64 kg)
Sovereign Silver, Bio-Active Copper Hydrosol, 10 PPM, 16 fl oz (473 ml)
Vega, Sport , Plant-Based Premium Protein, Chocolate, 4 lb 5.9 oz (1.98 kg)
RSP Nutrition, TrueFit, Grass-Fed Whey Protein Shake with Fruits & Vegetables, Chocolate, 4.32 lbs (1.960 kg)
RSP Nutrition, TrueFit, Grass-Fed Protein Powder Drink Mix with Fruits & Veggies, Vanilla, 4.23 lbs (1,920 g)
Dr. Mercola, Complete Probiotics, 70 Billion CFU, 90 Capsules
Xtend, Pro, Whey Isolate, Vanilla Ice Cream, 5 lb (2.27 kg)
Vibrant Health, Green Vibrance +25 Billion Probiotics, Version 19.1, 23.83 oz (675.6 g)
Econugenics, PectaClear, Toxic Metal Cleanse, 180 Vegetarian Capsules
Vibrant Health, Joint Vibrance, Version 5.0, Orange Pineapple, 13.7 oz (388.5 g)
Source Naturals, Calcium, 250 Tablets
RSP Nutrition, TrueFit, Grass-Fed Whey Protein Shake with Fruits & Vegetables, Cinnamon Churro, 4.14 lbs (1,880 g)
Dymatize, ISO100 Hydrolyzed, 100% Whey Protein Isolate, Cookies & Cream, 5 lb (2.3 kg)
Optimum Nutrition, Gold Standard 100% Casein, Chocolate, 4 lb (1.81 kg)
Amazing Grass, Green Blend, Antioxidant, Sweet Berry, 1.54 lb (700 g)
Dr. Mercola, Whole-Food Multivitamin Plus Vital Minerals for Women, 240 Tablets
Gaia Herbs Professional Solutions, Daytime HPA, 120 Liquid-Filled Caps
Econugenics, PectaSol, Modified Citrus Pectin, 270 Vegetarian Capsules
Houston Enzymes, TriEnza Powder, 115 g
Dr. Mercola, Organic Collagen Powder, Chocolate, 14.81 oz (420 g)
Dymatize, ISO100 Hydrolyzed, 100% Whey Protein Isolate, Gourmet Vanilla, 5 lb (2.3 kg)
Rejuvicare, Biotin Gummies, Raspberry, 10,000 mcg, 60 Gummies 








