The KrX Melapro Cold Peel represents a completely different category of pigmentation treatment—one that doesn’t rely on traditional exfoliation, barrier impairing, or pH-driven activity. Instead, it harnesses a precise time-based mechanism and an advanced pigment-regulating molecule, 4-Butylresorcinol, to deliver visible improvement in stubborn pigmentation with minimal irritation.
At the core of Melapro’s efficacy is 10% 4-Butylresorcinol, a potent tyrosinase inhibitor. Tyrosinase is the key enzyme responsible for initiating melanin production in melanocytes. By selectively and powerfully suppressing this enzyme, 4-Butylresorcinol reduces melanin formation at the source, rather than just exfoliating pigment already present in the epidermis. It also targets both melasma and post-inflammatory hyperpigmentation (PIH) more effectively than hydroquinone, with studies showing higher efficacy and a superior safety profile.
Unlike many brightening agents, this ingredient has been studied extensively for safety and tolerability, making it a powerful choice for long-term management of hyperpigmentation.
And the best news? It offers a far safer pathway to pigmentation control across all fitzpatricks. Rather than traumatizing the skin, it works quietly at the melanocyte level, minimizing the risk of rebound pigmentation or complications.
This makes Melapro uniquely positioned for sensitive, reactive skin and clients who otherwise would not tolerate aggressive resurfacing.
How to Apply Melapro Cold Peel
One of the most misunderstood aspects of Melapro is its application protocol. Here’s a clear breakdown:
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Initial Application – Apply an even layer of Melapro Cold Peel to cleansed skin. We recommend using KrX Pre Peel Cleanser, and Pre Peel Toner. Apply up to 3 layers and leave on for up to 10, checking the skin every minute to assess sensitivity.
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Optional Light Microneedling (.25 mm) – For enhanced penetration, lightly needle the skin at 0.25 mm depth after the first layer has absorbed. This is superficial and does not create visible downtime but helps push active ingredients deeper.
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Removal – After the indicated time has passed remove with water, and apply Post Peel Toner (optional) to soothe the skin.
Also check out our ColdStamp Brightening Facial in the Kin Academy.
Why Estheticians Are Loving Melapro
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No visible peeling or downtime.
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Safe for all skin tones and types, including sensitive and higher Fitzpatrick clients.
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Customizable by time, making it flexible in treatment plans.
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Addresses the root cause of pigmentation, not just surface-level discoloration.
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Can be used as a stand-alone professional treatment or integrated into series for melasma, PIH, and uneven tone.
