Safety: L-theanine is very safe
Lian N, Shi LQ et al (2020) Research progress and perspective in metabolism and metabolomics of psoriasis
The supplement is supplemented with green tea extract, inulin, and B vitamins, which enhance its effects and ensure comprehensive benefits
(6) krlec K, Ruman R, Jarc E, Sikiri P, vajger U, Petan T, Perii Nanut M, trukelj B, Berlec A
AHK-Cu has no trial data placing a result at any specific week, so weeks 5-8 are best understood as a continuation point enough time to confirm tolerability and adherence, not enough time for a fair verdict on hair