Using all three together requires precision to avoid GH receptor desensitization or excessive IGF-1 levels
It is possible that the future of this field is not one compound "winning" over the other, but rather the development of precision models where the agonist profile is matched to the specific metabolic phenotype being studied
For a skin-health routine, glutathione with Vitamin C is generally the more complete combination, although the best choice depends on diet, health needs and product formulation
Folic acid is also very important for the proper functioning of the nervous system
Finally, nutritional factors play an important role in dermal health, and noninvasive methods to estimate dietary intake of certain healthy foods, such as carotenoids, are currently available [11, 12], and dermal regenerative medicine has become a popular mode of treatment [13]