NNMT is an enzyme that methylates nicotinamide (vitamin B3) using S-adenosylmethionine (SAM) as a methyl donor
In turn, L-Glutamine is a precursor of glutamic acid, or glutamate
Arthrospira platensis (spirulina) powder (Batch NO: SP72022) was acquired from the Algal Biotechnology unit at the National Research Center in Dokki, Cairo, Egypt
Over the following decades, studies looked at its role in collagen and elastin support, wound healing, antioxidant activity, inflammatory signaling, and the production of glycosaminoglycans that help keep skin hydrated and firm
Systemic anti-inflammatory effects, improved endothelial function throughout circulation, or effects on neural tissues connecting to retina (lateral geniculate nucleus, visual cortex) could indirectly benefit vision