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IL-23 induced in keratinocytes by endogenous TLR4 ligands polarizes dendritic cells to drive IL-22 responses to skin immunization

On phase: 10 days of consecutive daily injections

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Be cautious when combining with other scalp actives : Some formulations may be affected by concurrent use of high-strength vitamin C (ascorbic acid) or exfoliating acids, though this is largely formulation-dependent and not well established clinically

TFA salt form matters for dosing math: a product supplied as the TFA salt has different molecular weight than the free base, meaning stated milligram doses may not reflect equivalent peptide content if the vendor does not specify salt form