RETINOL 1% SERUM 1.0FLOZ. Benefits: SuperSolutions 1% Retinol Serum is a silky-smooth, lightweight yellow cream formulated to visibly resurface the skin, minimizing the appearance of dark marks, scars, and discoloration often left over from breakouts. The quick-absorbing formula reduces irritation and dryness. Key Ingredients: Retinol 1%: Helps reduce the appearance of marks and smooth out wrinkles.. Apricot Kernel Oil 5%: Helps protect the skin against loss of moisture.. Squalane 2%: Helps to protect and improve the skins barrier.. Research Results: In a 4 week independent consumer trial of 46 people:. 92% agree skin is smoother.