Quick answer: the closest match for the First Aid Beauty Ultra Repair Hyaluronic Acid Serum is the CeraVe Skin Renewing Vitamin C Serum (10% Pure): it shares Hyaluronic Acid and Ceramides, but not Colloidal Oat. Cheaper: Budget versus Mid-range for the original.
The contextWhy look for a Ultra Repair Hyaluronic Acid Serum dupe?
A multi-weight hyaluronic acid serum with colloidal oatmeal and ceramide support for sensitive, dehydrated skin. A soothing, fragrance-free hydrator that pairs hydration with barrier comfort.
A good dupe isn't about a matching label — it's about matching the hero actives, the ingredients carrying the real work. For this serum that means Hyaluronic Acid, Colloidal Oat, Ceramides. The alternatives below are ranked by how many of those they match, then by price.
The matchesClosest alternatives
★ Closest match2 of 3
hero actives matched
BudgetHyaluronic AcidCeramides
Why it works: Shares Hyaluronic Acid and Ceramides, but not Colloidal Oat.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Vitamin C.
Full ingredient analysis → 1 of 3
hero actives matched
BudgetHyaluronic Acid
Why it works: Shares Hyaluronic Acid, but not Colloidal Oat and Ceramides.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Niacinamide.
Full ingredient analysis →1 of 3
hero actives matched
BudgetHyaluronic Acid
Why it works: Shares Hyaluronic Acid, but not Colloidal Oat and Ceramides.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Retinol.
Full ingredient analysis →1 of 3
hero actives matched
BudgetHyaluronic Acid
Why it works: Shares Hyaluronic Acid, but not Colloidal Oat and Ceramides.
What's different: Cheaper: Budget versus Mid-range for the original.
Full ingredient analysis →1 of 3
hero actives matched
BudgetHyaluronic Acid
Why it works: Shares Hyaluronic Acid, but not Colloidal Oat and Ceramides.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Niacinamide.
Full ingredient analysis →1 of 3
hero actives matched
Mid-rangeHyaluronic Acid
Why it works: Shares Hyaluronic Acid, but not Colloidal Oat and Ceramides.
What's different: Same price tier (Mid-range), so this is an alternative rather than a saving.
Full ingredient analysis →Common questions
What is the best dupe for the First Aid Beauty Ultra Repair Hyaluronic Acid Serum?
The closest match for the First Aid Beauty Ultra Repair Hyaluronic Acid Serum is the CeraVe Skin Renewing Vitamin C Serum (10% Pure): it shares Hyaluronic Acid and Ceramides, but not Colloidal Oat. Cheaper: Budget versus Mid-range for the original.
Are Ultra Repair Hyaluronic Acid Serum dupes really as good as the original?
A dupe matches the hero actives — the ingredients doing the measurable work — but rarely the full sensory experience. Texture, fragrance, supporting ingredients and exact concentrations differ, so treat a dupe as a value-led alternative rather than an identical copy.
How does Skin Stacker choose Ultra Repair Hyaluronic Acid Serum dupes?
We look at products in the same category (serum) that share at least one of its hero actives (Hyaluronic Acid, Colloidal Oat and Ceramides), rank them by how many of its key treatment actives they match, then by price. Matches are based on published ingredient lists, not lab testing.
Compare them yourself
Head-to-headCompare this with…
Same-category picks that share at least one hero active — see ingredients, price and who each suits, side by side.
Browse every comparison →Skin Stacker is independent and receives no payment from any brand. "Dupe" matches are based on publicly disclosed INCI lists and shared hero actives — not on side-by-side lab testing. A shared active profile does not guarantee an identical experience: texture, fragrance, supporting ingredients and concentrations all differ. Formulations change — always re-check the current label before buying.