Haruharu Wonder Black Rice Hyaluronic Serum vs The Inkey List Hyaluronic Acid 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.
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.
A multi-weight hyaluronic acid serum with vitamin B5 for layered hydration. A no-frills, affordable HA serum; apply to damp skin and seal with moisturiser to avoid the dryness HA can cause in low humidity.
Which should you choose?
Haruharu Wonder Black Rice Hyaluronic Serum goes further with Niacinamide, which The Inkey List Hyaluronic Acid Serum doesn't have. If you only need Hyaluronic Acid, The Inkey List Hyaluronic Acid Serum covers it; if you want Niacinamide as well, choose Haruharu Wonder Black Rice Hyaluronic Serum. Haruharu Wonder Black Rice Hyaluronic Serum is the better fit for a damaged barrier; The Inkey List Hyaluronic Acid Serum for dehydration. Both sit in the Budget price tier.
What they share
This hero active appears in both formulas:
Ingredient stacks, side by side
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%
The Inkey List Hyaluronic Acid Serum — top of the list
- Aqua~50–80%
- Sodium Hyaluron…~3–10%
- Hydrolyzed Hyal…~2–6%
- Sodium Hyaluron…~1.5–4%
- Panthenol~1–2%
● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.
The specs
| Haruharu Wonder Black Rice Hyaluronic Serum | The Inkey List Hyaluronic Acid Serum | |
|---|---|---|
| Category | Serum | Serum |
| Price tier | Budget | Budget |
| Best for | Dullness, Dryness, Damaged Barrier | Dehydration, Dryness, Dullness |
| Usage notes | Morning or evening | Morning or evening |
| Shared hero actives | Hyaluronic Acid | |
Common questions
Is the Haruharu Wonder Black Rice Hyaluronic Serum or The Inkey List Hyaluronic Acid Serum better?
What's the difference between the Haruharu Wonder Black Rice Hyaluronic Serum and The Inkey List Hyaluronic Acid Serum?
Are the Haruharu Wonder Black Rice Hyaluronic Serum and The Inkey List Hyaluronic Acid Serum dupes for each other?
Can I use the Haruharu Wonder Black Rice Hyaluronic Serum and The Inkey List Hyaluronic Acid Serum together?
Related comparisons
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