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Medicube Deep Vita A Retinol Serum scores 8.9/9.8 vs innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks at 8.4/9.8. Medicube Deep Vita A Retinol Serum wins for hydration.
Medicube Deep Vita A Retinol Serum edges ahead, winning 3 of 5 attributes.
Scores last verified: June 2026
18 unique
15 in common
Where Medicube Deep Vita A Retinol Serum really shines is hydration efficacy, scoring 9.8 compared to innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks's 8.8. With Dipropylene Glycol, Butylene Glycol, and Glycerin in its top ingredients, Medicube Deep Vita A Retinol Serum delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. Medicube Deep Vita A Retinol Serum scores 6.7 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.
Medicube Deep Vita A Retinol Serum brings Niacinamide, Allantoin, and Dipotassium Glycyrrhizate as actives, while innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks relies on Lactobacillus Ferment Lysate, Gluconolactone, and Niacinamide. 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
Medicube Deep Vita A Retinol Serum is better if you have
innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks comes in at mid-range pricing with a 8.4 score, which is solid value at that tier.
Medicube Deep Vita A Retinol Serum edges ahead with a slightly stronger formulation, but innisfree Rapid Vitamin C Brightening Serum for Dark Spots + Post-Breakout Marks is still a solid pick.
Based on ingredient analysis, Medicube Deep Vita A Retinol Serum 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.
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