Journal · Clinical reading · 8 min
Fitzpatrick IV to VI and pigment protocols.
Higher-melanin skin is more responsive to treatment and more punishing when a protocol is wrong. Read the differences honestly.
The Biomedical Emporium® formulation desk
22 February 2026
Hyperpigmentation on Fitzpatrick IV to VI skin is a story about both trigger and memory. Any inflammation, from a spot, from a peel, from a treatment done too aggressively, leaves pigment behind for months. The pigment cell has a longer memory here.
The protocol changes accordingly. Tranexamic acid and alpha-arbutin move to the front because they interrupt the signal rather than bleach the deposit. Retinoids are titrated slower. SPF becomes non-negotiable, not aspirational.
The good news: when you get the sequence right, the response on higher-melanin skin is often faster than on paler skin, because the cellular machinery is more active.
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