First Aid Beauty Ultra Repair Hyaluronic Acid Serum vs Haruharu Wonder Black Rice Hyaluronic Serum
Both serums contain Hyaluronic Acid, but only Haruharu Wonder Black Rice Hyaluronic Serum adds a targeted active: Niacinamide. That's the main thing to weigh.
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.
Fermented black rice extract with niacinamide and hyaluronic acid. Antioxidant-leaning hydrator rather than a targeted active — a good 'daily vegetable' layer under stronger serums.
Which should you choose?
Haruharu Wonder Black Rice Hyaluronic Serum goes further with Niacinamide, which First Aid Beauty Ultra Repair Hyaluronic Acid Serum doesn't have. If you only need Hyaluronic Acid, First Aid Beauty Ultra Repair Hyaluronic Acid Serum covers it; if you want Niacinamide as well, choose Haruharu Wonder Black Rice Hyaluronic Serum. First Aid Beauty Ultra Repair Hyaluronic Acid Serum is the better fit for dehydration and sensitive skin; Haruharu Wonder Black Rice Hyaluronic Serum for dullness and dryness. On price, Haruharu Wonder Black Rice Hyaluronic Serum is the less expensive option (Budget versus Mid-range).
What they share
This hero active appears in both formulas:
Ingredient stacks, side by side
First Aid Beauty Ultra Repair Hyaluronic Acid Serum — top of the list
- Aqua~50–80%
- Sodium Hyaluron…~3–10%
- Hydrolyzed Hyal…~2–6%
- Avena Sativa Ke…~1.5–4%
Haruharu Wonder Black Rice Hyaluronic Serum — top of the list
- Oryza Sativa (…~50–80%
- Water~5–25%
- Butylene Glycol~3–10%
- Niacinamide~2–6%
- Bambusa Vulgar…~1.5–4%
- Dipropylene Gl…~1–2%
- 1,2-Hexanediol~1–2%
- Sodium Hyaluro…~1–2%
- Hyaluronic Acid~1–2%
● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.
The specs
| First Aid Beauty Ultra Repair Hyaluronic Acid Serum | Haruharu Wonder Black Rice Hyaluronic Serum | |
|---|---|---|
| Category | Serum | Serum |
| Price tier | Mid-range | Budget |
| Best for | Dehydration, Sensitivity, Damaged Barrier | Dullness, Dryness, Damaged Barrier |
| Usage notes | Morning or evening | Morning or evening |
| Shared hero actives | Hyaluronic Acid | |
Common questions
Is the First Aid Beauty Ultra Repair Hyaluronic Acid Serum or the Haruharu Wonder Black Rice Hyaluronic Serum better?
What's the difference between the First Aid Beauty Ultra Repair Hyaluronic Acid Serum and the Haruharu Wonder Black Rice Hyaluronic Serum?
Are the First Aid Beauty Ultra Repair Hyaluronic Acid Serum and Haruharu Wonder Black Rice Hyaluronic Serum dupes for each other?
Can I use the First Aid Beauty Ultra Repair Hyaluronic Acid Serum and Haruharu Wonder Black Rice Hyaluronic Serum together?
Related comparisons
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