Transform the appearance of fine hair with the OUAI Thick and Full Supplement Refill Duo. The formula is designed to promote stronger, thicker-looking lengths that are full of body and bounce. Enriched with biotin and pea sprout extract, the food supplement nourishes the scalp in order to promote optimal conditions for healthy hair growth, while minimising the risk of breakage. The once-daily capsule is a quick and easy addition to your everyday routine. Vegan. Set Contents: Thick & Full Food Supplement 2 x 30 Capsules