microneedling with glutathione benefits versus microneedling alone in treatment of facial melasma: Split‐face comparative study - Mohamed - 2023 - Journal of Cosmetic Dermatology Microneedling with PRP using SkinPen

Vitamin A and C can reduce oiliness and acne and improve skin collagen to tighten skin

For more significant changes in skin tone or the fading of persistent dark spots, consistent use for 3 to 6 months is typically required

This is the most important timing rule in any peptide protocol - BPC-157: Can be taken with or without food

This often involves taking a daily medication that helps return thyroid hormone levels to normal

Kartha 2014

That said, patients with active diabetes or significant metabolic dysfunction should have any investigational peptide protocol reviewed by their endocrinologist or primary care physician alongside their supervising aesthetic medicine provider