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innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks scores 8.5/9.8 and O HUI Prime Advancer Ampoule Serum scores 8.3/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.2 points apart.
Scores last verified: June 2026
24 unique
9 in common
14 unique
These two serums take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Active Ingredient Strength is another area of separation. O HUI Prime Advancer Ampoule Serum scores 7.7 here versus 5.7 for innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks. That difference comes down to how each formula is built — the ingredient list tells the story.
innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks brings Lactobacillus Ferment Lysate, Gluconolactone, and Niacinamide as actives, while o HUI Prime Advancer Ampoule Serum relies on Niacinamide, Bifida Ferment Lysate, and Panax Ginseng Root Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks is better if you have
O HUI Prime Advancer Ampoule Serum is better if you have
At mid-range pricing with a score of 8.5, innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks delivers strong value. O HUI Prime Advancer Ampoule Serum sits at the luxury level with a 8.3 score — the extra cost doesn't translate to better scores here.
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Based on ingredient analysis, innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.