Double-blind, randomised, placebo-controlled clinical trial with 33 women aged 40-59 years with normal to dry skin taking 10g of Hydrolysed Collagen Peptan™ per day, for 8 weeks.

Double-blind, randomised, placebo-controlled clinical trials with 47 women aged 35-55 years normal to dry skin, taking 10g of Hydrolysed Collagen Peptan™ per day for 12 weeks, showed a reduced formation and appearance of deep wrinkles.