Consumer Results 99% agreed it instantly nourished skin with moisture, imparting a smooth, healthy-looking glow 96% agreed skin looks nourished** 95% agreed skin feels deeply moisturized** 95% agreed skin feels immediately hydrated** 94% agreed skin looks and feels healthier** 94% agreed skin feels smoother and more supple** 93% agreed skin looks and feels softer** 93% agreed it improved the overall appearance of skin** 91% agreed skin looks radiant** ** In a consumer study of 106 women after 28 days
About this article Cite this article El-Ansary, A., Al-Ayadhi, L., Dewedar, A
Melanin Regulation: Vitamin C injections inhibit tyrosinase activity, reducing hyperpigmentation and promoting even skin tone
Zhu Y, Hao W, Wang X, et al (2022) Antimicrobial peptides, conventional antibiotics, and their synergistic utility for the treatment of drug-resistant infections
Prof David Sinclair takes 1000mg daily, but my reading of the research is that NAD levels appear to saturate with doses around 500mg