cmfda glutathione – linking cell proliferation to oxidative stress permeable green fluorescent dye MD White Factor | Clinical
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However, there is evidence that it may also increase LDL cholesterol in some patients, which increases the risk of cardiovascular disease
The right conclusion So the best version of the argument is not that the peptide field has suddenly become fully evidence-secure

Haria M, et al

Unlike creams that sit on the surface, a serum penetrates deeper, making it more effective for targeted concerns like hyperpigmentation, tanning, and uneven skin texture

These are well-established side effects
doi: 10.1046/j.1471-4159.2003.01821.x
