retinol vs glutathione Whitening Double Serum Bio Mystery Retinol, Collagen, Hyaluronic

Wang, J., Wolf, R

The lack of a significant main WCM effect indicates that this factor does not have a statistically measurable influence on the concentration of the compound

[30:59] You can definitely get in the toxicity levels with any natural substance or any drug, but the safety profile of something that you naturally find in breastmilk is so much better than when you look at a drug and even an herb because we dont have a curcuma deficiency, but we could definitely have a vitamin D deficiency, or in the case of lactoferrin, a deficiency in a microbiome, or glutathione, or whatever that we just discussed

J Clin Neurosci