Nioxin System 1 Scalp + Hair Thickening Shampoo
Scalp + hair thickening shampoo for natural hair with light thinning. Strengthens against breakage with niacinamide and biotin. Customers note reduced hair loss, thicker feel, and pleasant scent
Highlights
- niacinamide & biotin for strengthening
- targeted for natural hair with light thinning
- reduces hair loss perception
Pros
- helps reduce hair loss
- hair feels thicker and fuller
- scalp remains dandruff-free
- refreshing tingle-fresh feel
- pleasant smell
Cons
- contains fragrance noted by some as pleasant but not universal
- claims based on customer perceptions; no explicit clinical data
