Low-level laser and LED light therapy increased hair density compared with placebo in people with pattern hair loss.
Systematic review and meta-analysis of 38 studies (3,098 patients, mostly androgenetic alopecia). Hair density rose significantly versus placebo after 4–26 weeks of light therapy.











Batana Oil - Grossty
Batana Hair Mask - Grossty
Batana Butter - Grossty
Hair Applicator - Mahoney