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Vitamin B3 that brightens and strengthens skin barrier
Humectant with antimicrobial properties
One of the most effective humectants
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Good Molecules Niacinamide Serum is a solid serum with an overall score of 7.1/9.8. Positioned in the budget bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Niacinamide, Pentylene Glycol, Glycerin — ingredients that actively target skin concerns.
It performs well on low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.
Great for
May not suit
Works on your skin — #2 in the INCI list
Draws in moisture — #3 in the INCI list
Draws in moisture — #4 in the INCI list
Draws in moisture — #5 in the INCI list
Draws in moisture — #6 in the INCI list
10 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.