Ultra Repair Hydration Boost Serum with Colloidal Oatmeal + Hyaluronic Acid
First Aid Beauty Ultra Repair Hydration Boost Serum with Colloidal Oatmeal + Hyaluronic Acid scores 5.8/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
One of the most effective humectants
Draws in moisture
Holds the formula together
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes First Aid Beauty Ultra Repair Hydration Boost Serum with Colloidal Oatmeal + Hyaluronic Acid stand out
First Aid Beauty Ultra Repair Hydration Boost Serum with Colloidal Oatmeal + Hyaluronic Acid is a decent serum with an overall score of 5.8/9.8. it takes a straightforward approach to skincare. The formula leads with Glycerin, Glycereth-26, Squalane — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (6.9) and 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
- ✶Glycereth-26
Draws in moisture — #3 in the INCI list
- ✶Squalane
Softens and smooths — #5 in the INCI list
- ✶Soluble Collagen
Draws in moisture — #6 in the INCI list
- ✶Sodium Hyaluronate
Draws in moisture — #7 in the INCI list
Full ingredient list
15 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture6
- Keeps the product fresh4
- Holds the formula together2
- Softens and smooths2
- Works on your skin1