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The Inkey List Succinic Acid Treatment scores 6.8/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
Coconut-derived emollient
Fatty acid thickener and emulsifier
Fatty alcohol blend — emollient and emulsifier
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: April 2026
The Inkey List Succinic Acid Treatment is a solid serum with an overall score of 6.8/9.8. Positioned in the budget bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Caprylic/Capric Triglyceride, Cetearyl Alcohol, Glycerin — ingredients that support the skin barrier and moisture levels.
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
Softens and smooths — #2 in the INCI list
Softens and smooths — #5 in the INCI list
Draws in moisture — #7 in the INCI list
Works on your skin — #10 in the INCI list
Softens and smooths — #12 in the INCI list
18 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.