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Tests for three common water contamination concerns: E

When formulated together, niacinamides anti-inflammatory and barrier-strengthening properties help improve tolerability of tretinoin, reducing common side effects like dryness and irritation

GHK-Cu also stimulates both collagen synthesis and matrix metalloproteinases that break collagen down, so unbalanced or excessive use could in principle disrupt extracellular-matrix homeostasis

Electrolytes (sodium, potassium, magnesium) prevent dehydration-related symptoms during reduced food intake

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- Protection against UV-induced photoaging (e.g., wrinkles, hyperpigmentation)