- Art naturals' Argon oil hair loss prevention shampoo is a natural way to combat male and female hair loss while promoting regrowth - Argon oil combines with botanical extracts, oils and proteins to strengthen hair shafts and cleanse the scalp - Caffeine blocks the effects of hair-follicle-damaging hormone dot - Vitamin-infused formula restores thinning and dull hair, adding volume and shine - All ingredients meet art naturals' 100 percent natural standards