glutathione and nad benefits Supplement 1000mg, Liposomal NAD+ Supplement with Resveratrol, & Astaxanthin OxyEnergy NAD Supplement 1550 mg-Daytime

Both peptides have accumulated substantial research documentation demonstrating regenerative effects across multiple tissue types and injury models

Safety Studies The safety data is reassuring

LivOn Labs, Abundance and Health Ltd, Princeton Consumer Research (2014) A Double-Blind, Home-Use Study in Approximately 45 Healthy Volunteers With Ageing, Non-Firm Skin to Assess the Efficacy of Different Treatment Dosages of a Vitamin C Dietary Supplement Compared to a Placebo Control Group

GSH exists in the thiol-reduced and disulfide-oxidized (GSSG) forms (1, 2)

The synergy claim is mechanistic, derived from the three peptides acting on different nodes of overlapping pathways (VEGF, NF-kB, ECM remodeling)