The Chemistry Brand - Retin-Oil Body Oil NWOB Discontinued Hard to Find A wonderful multi-tasker, The Chemistry Brand Retin-Oil helps to treat a range of skin complaints, including: scars, stretch marks, cellulite, ageing skin, dehydrated areas, surface irregularities and discolouration. Combining an anti-ageing retinoid with skin-enhancing lipids, this highly-concentrated body oil will nourish and heal your skin to leave it looking more healthy and even-toned.