NEW invati ultra advanced thickening conditioner – light Reduce hair loss by 77%* with latest advancement for thinning hair: the Invati Ultra Advanced™ 4-Step System. This nourishing conditioner for thinning hair is step two of your routine. The formula detangles, thickens, and helps strengthen fragile, thinning hair — helping you keep the hair you have, longer. It conditions and instantly thickens fine to medium hair with a botanical plumping blend, increasing diameter from root to tip. Suitable for: • Fine to medium thinning hair types • Normal to oily scalp Leaves hair feeling clean, light, and airy.