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IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening scores 9.0/9.8 vs DAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum at 8.5/9.8. IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening wins for active ingredients.
IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening edges ahead, winning 2 of 5 attributes.
Scores last verified: June 2026
13 unique
23 unique
Where IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening really shines is active ingredient strength, scoring 7.0 compared to DAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum's 4.6. Its formula features Ascorbic Acid, Gluconolactone, and Glutathione in high positions, signalling meaningful concentrations.
Irritation Risk is another area of separation. DAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum scores 9.5 here versus 7.7 for IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening. 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 dAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum relies on Ascorbyl Tetraisopalmitate, Salix Alba (Willow) Bark Extract, and Tocopherol. Both approaches have merit, but the positioning and supporting ingredients make the difference.
DAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum is better if you have
IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening 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.
IOPE Expert Vitamin C 25% Antioxidant Serum for Brightening edges ahead with a slightly stronger formulation, but DAMDAM Citrus Glow Vitamin C & Hyaluronic Acid Serum is still a solid pick.
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.