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In an ex-vivo human study, a closely related copper tripeptide stimulated elongation of isolated human hair follicles and the proliferation of dermal papilla cells while reducing markers of cell death, according to PubMed (Pyo et al., 2007, DOI)

Individual responses, safety profiles and pharmacokinetic parameters can vary significantly between species and between in vitro and in vivo models

Melanin Suppression Inhibits tyrosinase enzyme activity to reduce melanin production for skin brightening effects

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These toxins can trigger immune reactions and contribute to inflammation that worsens eczema

The starting dose guide provides additional context for researchers considering different escalation speeds