Nat Prod Res 34(18):26072611 Rudrapal M, Khairnar SJ, Khan J, Dukhyil AB, Ansari MA, Alomary MN et al (2022) Dietary polyphenols and their role in oxidative stress-induced human diseases: insights into protective effects, antioxidant potentials and mechanism(s) of action
Frequency depends on your health goals
Theyre often blended with fermented extracts, niacinamide, and calming botanicals to ensure maximum efficacy without compromising the skin barrier, says Charlotte Cho, a licensed aesthetician based in New York City and cofounder of the Then I Met You skin care brand and Soko Glam
Additional studies could be directed toward optimizing delivery techniques, dosing schedules, product stability, and intranasal formulations
Harington and Mead finally described the correct chemical structure of the tripeptide in 1935 (13)