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Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment scores 9.2/9.8 vs Sunday Riley 5 Stars Retinol + Niacinamide Eye Serum at 7.8/9.8. Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment wins for hydration.
Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment takes this one, winning 2 of 5 attributes.
Scores last verified: June 2026
43 unique
26 unique
Where Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment really shines is hydration efficacy, scoring 9.1 compared to Sunday Riley 5 Stars Retinol + Niacinamide Eye Serum's 5.3. With Sodium Pca, Sodium Hyaluronate, and Saccharide Isomerate in its top ingredients, Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment scores 9.8 here versus 7.2 for Sunday Riley 5 Stars Retinol + Niacinamide Eye Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment brings Tetrahexyldecyl Ascorbate, Ascorbic Acid, and Lactic Acid as actives, while sunday Riley 5 Stars Retinol + Niacinamide Eye Serum relies on Niacinamide, Retinol, and Asiaticoside. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment is better if you have
Sunday Riley 5 Stars Retinol + Niacinamide Eye Serum is better if you have
Both sit in the premium bracket, so value comes down to formulation quality. Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment gets the nod here with its 9.2 overall score — you're getting more for a similar outlay.
Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment wins this comparison with a meaningfully stronger ingredient profile and overall score.
Based on ingredient analysis, Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment 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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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.