Purobio Organic Natural Rich Gloss Hair Serum gives you frizz-free satin smooth hair. The ultimate frizz free formula instantly seals silky smoothness into hair cuticles. Enriched with vitamin E smoothens rough and damaged strands to make them shiny and frizz free. Can be used as a styling product on wet and dry hair and before or after blow dry. Use:- this natural hair serum on damp hair after washing. For medium-length hair, take 1-2 drops in your palms, rub well and apply over the midsection and ends of hair.