Is biotin good for acne skin? There is some evidence that biotin may help improve comedonal acne, which is acne that causes blackheads and whiteheads. It may also help control the flaking and irritation that occurs when you take retinoids for acne.
How long does it take for biotin to help acne? Some researchers believe biotin could be a viale way to treat acne. This stems from a study where adults with mild to moderate acne took an oral supplement containing biotin as well as a topical cream. Over the course of 12 weeks, many of the participants noticed a drastic improvement in the appearance of their acne.
Does biotin worsen acne? The short answer: Most of the time, biotin doesn’t cause acne.