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One of the most effective humectants
Polymer thickener
Humectant with antimicrobial properties
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
NIOD Copper Amino Isolate Serum 3 1:1 (CAIS3) is a solid serum with an overall score of 7.7/9.8. it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Pentylene Glycol, Ethoxydiglycol — ingredients that support the skin barrier and moisture levels.
It performs well on low irritation risk (9.5) and active strength (7.7). On the flip side, hydration could be stronger.
Great for
May not suit
Draws in moisture — #2 in the INCI list
Draws in moisture — #12 in the INCI list
Draws in moisture — #15 in the INCI list
21 ingredients — listed in INCI order (highest concentration first)
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.