Hyaluronic Acid Serum
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The INKEY List Hyaluronic Acid Serum scores 6.0/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
One of the most effective humectants
Smaller molecule form of hyaluronic acid
Humectant with antimicrobial properties
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes The INKEY List Hyaluronic Acid Serum stand out
The INKEY List Hyaluronic Acid Serum is a decent serum with an overall score of 6.0/9.8. Positioned in the budget bracket, it takes a straightforward approach to skincare. The formula leads with Glycerin, Sodium Hyaluronate, Pentylene Glycol — 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.
Is this right for you?
Great for
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
- ✓Ingredient-aware buyers — transparent, well-documented formula
May not suit
- ⚠Those seeking potent actives — this leans more maintenance than treatment
Key ingredients
- ✶Glycerin
Draws in moisture — #2 in the INCI list
- ✶Sodium Hyaluronate
Draws in moisture — #3 in the INCI list
- ✶Pentylene Glycol
Draws in moisture — #4 in the INCI list
- ✶Propanediol
Draws in moisture — #5 in the INCI list
What creators are saying
TikTokBased on these TikTok reviews, users love The Inkey List Hyaluronic Acid Serum for making their skin feel plump and hydrated, with many calling it a must-have step in their routine. Reviewers consistently praise its affordable price point and the fact that it's vegan and cruelty-free, though one noted the hydration level might not be as intense as some pricier alternatives. The product seems ideal for anyone looking for budget-friendly hydration, especially those who value ethical skincare options and don't mind a slightly less sticky gel texture compared to other hyaluronic acid serums.
Based on 3 creator reviewsFull ingredient list
10 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture4
- Other ingredient2
- Keeps the product fresh2
- Formula balancers2