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The Ordinary Power of Peptides Set scores 9.4/9.8 vs IOPE Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles at 8.4/9.8. The Ordinary Power of Peptides Set wins for active ingredients.
The Ordinary Power of Peptides Set takes this one, winning 1 of 5 attributes.
Scores last verified: June 2026
26 unique
9 in common
66 unique
Where The Ordinary Power of Peptides Set really shines is active ingredient strength, scoring 9.8 compared to IOPE Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles's 4.7. Its formula features Acetyl Hexapeptide-8, Pentapeptide-18, and Palmitoyl Tripeptide-1 in high positions, signalling meaningful concentrations.
The Ordinary Power of Peptides Set brings Acetyl Hexapeptide-8, Pentapeptide-18, and Palmitoyl Tripeptide-1 as actives, while iOPE Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles relies on Niacinamide, Tocopherol, and Tocopheryl Acetate. Both approaches have merit, but the positioning and supporting ingredients make the difference.
IOPE Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles is better if you have
The Ordinary Power of Peptides Set is better if you have
At premium pricing with a score of 8.4, IOPE Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles is a decent pick. The Ordinary Power of Peptides Set sits at the mid-range level with a 9.4 score — the higher investment pays off in formulation quality.
The Ordinary Power of Peptides Set wins this comparison with a meaningfully stronger ingredient profile and overall score.
Based on ingredient analysis, The Ordinary Power of Peptides Set 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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