How to use OZiva Biotin Xtra capsules? October 09, 2024 07:24 Updated 1. Consume 2 capsules daily.2. One hour before or two hours after the meal. Related articles How to use OZiva DHT Blocker Capsules? How to use OZiva Hair Vitamins capsules? How to use OZiva Plant Based Biotin? How to use OZiva Advanced Hair Growth Serum? How to use OZiva Advanced Anti-Hair Thinning Formula for Women?