Peptides are naturally occurring amino acid compounds that signal specific functions in the body and may support cellular health, recovery, metabolism, cognitive function, and skin quality
Di Simplicio P et al
However, the results could vary from person to person, depending on individual factors, skin condition, and genetic considerations
One trial evaluated TB4 for heart health, finding that the peptide could protect and repair the heart in patients with acute myocardial infarction, and a separate trial found that TB4 improved outcomes during congenital heart surgery.21 The review also mentions a few clinical trials related to eye health, with results showing that TB4 can reduce eye dryness, relieve ocular discomfort, lower inflammation in the conjunctiva, and more
It combines kojic acid to block melanin and glutathione to detoxify and brighten the skin, reducing dark spots and pigmentation with regular use
Harsh cleansing compromises barrier function and increases sensitivity to active ingredients