KoCostar - T1 Collagen Cream

KoCostar T1 Collagen Cream

Efficacy100/100

Works for:

based on ingredients and %
  • Moisturizing
  • Anti-aging
  • Anti-blemish
  • Evens skin tone

Can it cause trouble?

  • Irritation risk: high
  • Comedogenic risk ingredients: 2

Key actives

Niacinamide1.9% - 2.8%Oenothera biennis oil0.15% - 0.7%Chitosan0.15% - 0.5%
$31.48
Price as of Nov 1, 2026.
Amazon US
Buy from Amazon US — $31.48
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$31.48
Amazon US