Previous page Next page 1 Don’t pass this up 2 Makes a difference 3 Must have product 4 Highly recommended Hydrolyzed Keratin Nourishes hair appearance from the inside out, while helping support against breakage. Acetyle tetrapetide Fills in the appearance of thinning brows to help combat visible hair loss Myristoyl Pentapeptide Targets the root of each hair strand for a thicker, fuller look. Botanical Extract Blend This blend of extracts from European Larchwood & green tea promotes a rejuvenated, filled-in appearance.