Nioxin System 1 Scalp + Hair Thickening Conditioner for Natural Hair with Light Thinning | Strengthen Against Breakage with Niacinamide & Biotin | Refreshed Scalp with Healthy Shine

Customers find the conditioner effective at stopping hair loss and solving scalp irritation problems, while also making their hair soft and creamy, with one noting it doesn't feel greasy after use. They appreciate its pleasant fragrance and invigorating tingling sensation on the scalp. The product receives positive feedback for its thickness-enhancing properties, with one customer reporting improved thickness and softness. Opinions on value for money are mixed, with some finding it reasonably priced while others consider it overpriced.