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[ DemythSkin Verdict ]

First Aid Beauty Ultra Repair Retinol Serum with 0.3% Retinol Complex + Peptides
SerumAnti-Aging
Efficacy
Strong
4.4 / 5.0
Safety
Safe
4.5 / 5.0
System Verdict
This is a well-built, mid-strength retinol serum that earns its anti-aging claims without unnecessary irritation-bait — but it’s not a miracle, just solid, efficient formulation. The 0.3% retinol complex (true S Tier active) is sensibly buffered with the gentler Retinyl Propionate and a silicone-rich base, giving meaningful collagen and texture benefits at a concentration most people can tolerate if they build up slowly. Efficacy is supported by a functional peptide (Pentapeptide-34), hydrating glycerin and emollients, but there are no extra S Tier co-actors (like niacinamide, ceramides, or strong antioxidants), so the serum is focused almost solely on retinoid-driven anti-aging rather than broad barrier repair or brightening. The absence of fragrance and drying alcohol keeps the safety profile high, though the presence of BHT and multiple synthetic emulsifiers makes this more of a performance clinical formula than a “skin-minimalist” one. Overall, the formula delivers good retinol efficacy at a reasonable irritancy risk when used properly, but the lack of barrier-building co-actives slightly caps its long-term tolerability score compared to the best-in-class retinol serums.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
RetinolCI 77891 (Titanium Dioxide)
A Tier: Good BasicsProven Results
Aqua (Water, Eau)DimethiconeGlycerinCaprylic/Capric TriglycerideDimethicone CrosspolymerDimethiconol
B Tier: Supporting IngredientsPromising Ingredients
Retinyl PropionatePentapeptide-34 TrifluoroacetateHydroxyacetophenoneCitric AcidDisodium EDTAHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerIsohexadecaneLaureth-4MicaPolysorbate 20Polysorbate 60PropanediolSodium CitrateSorbitan IsostearateBHTPhenoxyethanolSodium Benzoate
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.