Goldstein, along with Abraham White, co-discovered the thymosins in the 1960s at Albert Einstein College of Medicine
In wellness protocols across Costa Rica, glutathione is commonly used for its ability to support skin clarity and brightness, as well as its role in maintaining internal balance
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However, UV exposure requirements are significantly reduced compared to traditional tanningoffering the cosmetic benefits with lower cumulative UV damage
The study did not involve any clinical procedures or personal data collection
It comprises 15 amino acids and has been described in the scientific literature as exhibiting notable stability under physiological conditions, particularly when compared with many endogenous peptide fragments, which has contributed to its use in experimental and preclinical research models