liposomal glutathione good for What Every Athlete Should Know

In a study using 2.5 g of collagen peptides derived from bovine skin, along with minimal amounts of acerola extract, vitamins, and biotin, significant improvements in skin hydration, elasticity, roughness, and density were observed

2011 Apr;43(2):80-6

Those with asthma should also exercise caution as there are anecdotal reports (mostly with inhaled glutathione) of it triggering asthma attacks in susceptible individuals

[DOI] [PubMed] [Google Scholar] 48.Dalle-Donne I, Rossi R, Giustarini D, Colombo R, Milzani A

Wadhwa R, Wang X, Baladandayuthapani V, Liu B, Shiozaki H, Shimodaira Y, Lin Q, Elimova E, Hofstetter WL, Swisher SG, Rice DC , Maru DM, Kalhor N, Bhutani MS, Weston B, Lee JH, Skinner HD, Scott AW, Kaya DM, Harada K, Berry D, Song S, Ajani JA

(February 2015)