Nip+Fab glycolic fix extreme scrub 75ml. A super strength resurfacing Facial scrub with 6% pure Glycolicacid. Glycolic acid promotes renewal of skin. Forget what you knew about face scrubs. What sets our Glycolic Fix Scrub apart from the rest, is its ability to exfoliate inside your pore rather than just the surface of the skin. That’s because our 3-in-1 micro-exfoliant is packed with 3% glycolic acid to slough away dead skin cells and salicylic acid to flush out clogged pores.