For minor side effects, its often best to talk with your healthcare provider before trying any specific solutions
NAD+ (Nicotinamide Adenine Dinucleotide) 0.5% - A coenzyme that replenishes cellular energy and improves skin renewal
It is noteworthy that sublethal permeabilization of the mitochondrial outer membrane induces mitophagy, which serves to limit the release of mtDNA and ROS by facilitating the degradation of dysfunctional mitochondria via lysosomal pathways
Source: Wikipedia E334 - L(+)-tartaric acid Tartaric acid: Tartaric acid is a white, crystalline organic acid that occurs naturally in many fruits, most notably in grapes, but also in bananas, tamarinds, and citrus
It plays a role in angiogenesis, wound healing, and tissue regeneration