pyoura Onion Hair Spray is made from fresh deep purple onions — never dried powder or reconstituted blends. A daily, non-greasy scalp serum that supports hair-fall control, thicker-looking hair and a nourished scalp, and helps reverse premature greying. pH ~6.0, comfortable for scalp. Leaves no stain or lingering odour. Vegan & cruelty-free.