Ingredient Compatibility Chart The limited compatibility of GHK-CU with common skincare actives is its main drawback compared to second-generation formulations
Mold-prone nuts : Nuts such as peanuts, pistachios, and cashews can develop mold contamination if exposed to moisture during storage and processing
A practical Evidence Tier system (so you can sanity-check any stack) Tier 1 Strong human evidence + regulatory clarity FDA-approved therapies with defined indications (e.g., tesamorelin for HIV-associated lipodystrophy
NAC vs NAD vs Glutathione: Functional Overlap N-acetylcysteine (NAC) helps create glutathione by providing the essential cysteine needed for its synthesis
Cytokine Modulation Pro-inflammatory cytokines like TNF-alpha, IL-6, and IL-1beta drive the inflammatory cascade that causes pain, swelling, and tissue damage
Habenula-induced inhibition of midbrain dopamine neurons is diminished by lesions of the rostromedial tegmental nucleus