Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Primark PS Multi Peptide Serum Versus Keys Soulcare Truly Becoming Multi-Benefit Peptide Serum

This hydrating serum is formulated around Niacinamide and Centella Asiatica Extract to hydrate skin and strengthen the skin barrier. This anti-aging serum is formulated around Niacinamide and Palmitoyl Tripeptide-1 to soften the look of wrinkles and strengthen

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  • This hydrating serum is formulated around Niacinamide and Centella Asiatica Extract to hydrate skin and strengthen the skin barrier.
  • This anti-aging serum is formulated around Niacinamide and Palmitoyl Tripeptide-1 to soften the look of wrinkles and strengthen the skin barrier.