Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Diet®) Hydrolysate on Hair and Nails: Randomised, Placebo- Controlled, Clinical Trial on Healthy Females

New pubblication on Journal of Cosmetology & Trichology – Volume 5 Issue 1 Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Diet®) Hydrolysate on Hair and Nails: Randomised, Placebo-Controlled, Clinical Trial on Healthy Females Vincenzo Nobile, Joel Duperray, Enza Cestone, Renaud Sergheraert and Francesco Tursi The acute Telogen Effluvium (aTE) and…