CLGN BNK 15% VT C GLW+TN BSTR SRM .5OZ. Benefits: Stronger collagen, plump & glowing skin with Neutrogena Collagen Bank 15% Vitamin C Face Serum.. Evens skin tone, improves discoloration and provides an instant glow.. Derm grade, high-potency formula dramatically evens skin tone & leaves skin looking glowy & plumper.. Key Ingredients: Facial serum strengthens & builds collagen with a high concentration of 15% pure vitamin C.. Formulated with 2% PHA, a breakthrough, derm-discovered exfoliant and hydrator for younger looking skin without the irritation.. Formulated with a Patented Micro-Peptide Technology that is 2X smaller than leading anti-aging peptides to build collagen.. Formulated Without: Fragrance. Parabens. Phthalates & dyes.