Given the chatter that this is a gold-standard ingredient for hair growth, you may be super tempted to hit "add to cart" on ...

Do you need to take them? "Biotin supplementation is unnecessary unless you have a diagnosed deficiency or are advised to ...

These include: Pregnant and breastfeeding individuals: Biotin requirements may increase during pregnancy and breastfeeding, putting some women at risk for deficiency. People with genetic ...

Do you need to take them? "Biotin supplementation is unnecessary unless you have a diagnosed deficiency or are advised to supplement by your physician," says Dr. Castilla. "And since the vitamin ...

Goldman reiterates. “Overconsumption is only a concern with supplements, particularly at high doses.” What’s more, biotin deficiency is rare. And while you may think a bottle of supplements will give ...