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If measuring outcomes like transepidermal water loss, elasticity, or biopsy markers, consistent timing eliminates this confounding variable

Injectable administration bypasses this limitation while topical application provides concentrated local delivery

Although stomach or gastrointestinal side effects are common, theyre usually mild

Give skin eight to twelve weeks before judging fine lines and texture, since collagen remodeling is slow and small shifts take time to show in real light

That is why higher concentrations exist

In senescent cells, FOXO4 sequesters p53, blocking this process and allowing zombie cells to survive and secrete harmful inflammatory signals known as the Senescence-Associated Secretory Phenotype (SASP)