Salwa Barhumi Interfaith Youth Core Flickr Youth ChalleNGe Class 55 Graduation New Jersey Youth Chall Flickr TPW FBC Youth Flickr Youth Serum Unifying Youth beach party Richard Masoner Cyclelicious Flickr Youth Olympic Games Singapore 2010 Eustaquio Santimano Flickr. 30ml The Unifying youth serum, with its matte effect texture, helps to reduce the appearance of colour imperfections and all types of pores, and to visibly smooth wrinkles on the skin surface. HOW TO USE Apply morning and evening to the face and neck (1 use = 1 to 2 pumps). Follow with your prescribed Sothys treatment cream over the Youth Serum. ACTIVE INGREDIENTS Resveratrol Tetrameres SKIN TYPE All Skins, Normal to Combination Skin, Fine Lines Wrinkles