Biotin is an essential B vitamin needed for the metabolism of carbohydrates, fats and protein to support optimal energy levels. Biotin is also a factor in the maintenance of good health.  Webber Naturals Biotin 5000 mcg is a one-per-day, non-GMO formula that promotes healthy hair, skin, and nails. Recommended Dosage: Adults take 1 capsule daily or as directed by a physician. Caution: Consult a physician prior to use if you are pregnant or breastfeeding. Keep out of reach of children. Sealed for safety and freshness. Free of artificial colours, preservatives or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts or GMOs. Suitable for vegetarians/vegans. Canadian brand.