vitamin c or glutathione Glutathione, NAC & glutathione Vitamin C Face Cream

The compounds effects on NAD+ levels also provide potential anti-aging benefits through improved cellular function and DNA repair mechanisms

This doesn't mean they're dangerous, but it means the full risk profile isn't established with the certainty that approved drugs provide

It is involved in the regulation of vigilance, anxiety, muscle tension and memory functions

Oral -lipoic acid supplementation in patients with non-alcoholic fatty liver disease: effects on adipokines and liver histology features

Crystallized but not soluble uric acid elicits pro-inflammatory response in short-term whole blood cultures from healthy men

That is a very different search from the one most websites answer