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Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment scores 9.2/9.8 vs Peter Thomas Roth Peptide Skinjection Fill + Fix Under Eye Cream at 7.3/9.8. Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment wins for active ingredients.
Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment takes this one, winning 2 of 5 attributes.
Scores last verified: June 2026
39 unique
8 in common
23 unique
Where Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment really shines is active ingredient strength, scoring 9.8 compared to Peter Thomas Roth Peptide Skinjection Fill + Fix Under Eye Cream's 2.0. Its formula features Tetrahexyldecyl Ascorbate, Ascorbic Acid, and Lactic Acid in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Dr. Dennis Gross Skincare Vitamin C Lactic Firm & Bright Eye Treatment scores 9.1 here versus 7.3 for Peter Thomas Roth Peptide Skinjection Fill + Fix Under Eye Cream. 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 peter Thomas Roth Peptide Skinjection Fill + Fix Under Eye Cream relies on Bellis Perennis (Daisy) Flower Extract and Caffeine. 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
Peter Thomas Roth Peptide Skinjection Fill + Fix Under Eye Cream 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.