Verified dupe · Serum
아이오페 레티놀 레티젝션 세럼 dupe
Both are Moisture, Brightening, Firmness serum — and they share 2 key ingredients.
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Efficacy
Even with different ingredients, both do nearly the same job. Numbers = ingredients backing each benefit.
Key shared ingredients · 2
The key ingredients both products share — the basis for the match.
A vitamin A ingredient widely used for firmness and texture.
A plant-derived antioxidant.
Free-from
Whether each product contains ingredients some prefer to avoid. A check means it does not contain them — a preference, not a safety verdict.
Compared by full ingredient list. It does not mean concentration or texture are identical, and prices are as of the listed time.
Other verified dupes
Disclaimer
This comparison is based on full-ingredient (INCI) data published under cosmetics law.
Ingredient match reflects composition similarity, not blend concentration; how a product feels can differ by formulation and origin.
Prices are market-verified against Naver and Coupang and may differ from official store prices; discounts and temporary changes may not be reflected, so check the seller before buying.
For sensitive skin, eczema, pregnancy or other special cases, please do not decide on this analysis alone and consult a dermatologist.
This is an information service to support reasonable choices, and the final purchase decision is yours.