glutathione with collagen tablets 2000mg 120 softgels & Skin Whitening Capsules Supplement Collagen + Glutathione 5500mg. L-Glutathione

Astragalus polysaccharide suppresses 6-hydroxydopamine-induced neurotoxicity in Caenorhabditis elegans

Studies with exogenous GSSG supplementation have documented that GSSG exposure is associated with apoptosis induction involving the p38 mitogen-activated protein kinase pathway 35

Nat Cancer

So I would say not to stop it, but do not over-consume any of these products, including glutathione itself, or consume that either

This article is from 2016 and shows that the with caution concerns for animals can only be found during pregnancy when you treat embryos with very high doses in petri dishes (aka- in vitro) before implanting into the actual animals