One Thing Hyaluronic Acid Complex
✶ Hero ingredients
Smaller molecule form of hyaluronic acid
Acid compound
Preservative booster and skin conditioner
Loading...
Smaller molecule form of hyaluronic acid
Acid compound
Preservative booster and skin conditioner
We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
One Thing One Thing Hyaluronic Acid Complex is a decent serum with an overall score of 5.9/9.8. Positioned in the budget bracket, it takes a straightforward approach to skincare. The formula leads with Sodium Hyaluronate — ingredients that support the skin barrier and moisture levels.
It performs well on low irritation risk (9.5). On the flip side, hydration could be stronger and active ingredient concentration is on the lighter side.
Great for
May not suit
Draws in moisture — #2 in the INCI list
6 ingredients — listed in INCI order (highest concentration first)
Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.
© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.