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IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening scores 9.0/9.8 and OLEHENRIKSEN Dewtopia 25% AHA + PHA Flash Facial Exfoliating Face Mask scores 8.9/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.1 points apart.
Scores last verified: June 2026
21 unique
25 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. IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening scores 7.0 here versus 6.3 for OLEHENRIKSEN Dewtopia 25% AHA + PHA Flash Facial Exfoliating Face Mask. That difference comes down to how each formula is built — the ingredient list tells the story.
IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening brings Ascorbic Acid, Gluconolactone, and Glutathione as actives, while oLEHENRIKSEN Dewtopia 25% AHA + PHA Flash Facial Exfoliating Face Mask relies on Gluconolactone, Glycolic Acid, and Lactic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.
IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening is better if you have
OLEHENRIKSEN Dewtopia 25% AHA + PHA Flash Facial Exfoliating Face Mask is better if you have
Both sit in the premium bracket, so value comes down to formulation quality. IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening gets the nod here with its 9.0 overall score — you're getting more for a similar outlay.
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, IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening 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.