IOPE

IOPE Retinol Expert Wrinkle Corrector 0.1%.

Retinoids

About this product

A gentle retinol serum with 0.1% retinol concentration designed to target fine lines and wrinkles with a mild, beginner-friendly formulation.

Full ingredients

Water, Caprylic/Capric Triglyceride, Butylene Glycol, Glycerin, Tocopherol, Tocopheryl Acetate, Cetearyl Alcohol, Glycine Soja (Soybean) Oil, Panthenol, Butyrospermum Parkii (Shea) Butter, Ammonium Acryloyldimethyltaurate/VP Copolymer, Dimethicone, Glyceryl Polymethacrylate, Polyglyceryl-10 Stearate, Hydrogenated Lecithin, Helianthus Annuus (Sunflower) Seed Oil, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, Fragrance, Tromethamine, Glyceryl Stearate, Polysilicone-11, Sodium Sulfite, Retinol, Daucus Carota Sativa (Carrot) Root Extract, Allantoin, Glyceryl Caprylate, Oryza Sativa (Rice) Bran Wax, Mannitol, Pentylene Glycol, Dimethyl Isosorbide, Stearic Acid, Polyglyceryl-3 Methylglucose Distearate, Palmitic Acid, Disodium EDTA, Kojyl Methylenedioxycinnamate, Ethylhexylglycerin, Sorbitan Isostearate

Guru Score

68%

Mixed

Early verdict · Few reviews so far

What they liked

Gentle, easy to start with

What they flagged

Outperformed by Western retinol products

What the gurus are saying

This retinol earns mixed takes for its gentleness. It works well for those easing back into retinoids or wanting something very mild, one reviewer restarted with it postpartum and found it approachable after months away from retinol. However, gurus note that the 0.1% concentration is on the lower end, so anyone already comfortable with stronger retinoids may find it underwhelming and would be better served by Western brands with higher potency.

Synthesized from 2 expert reviews · most recent take October 2025

Best for

Mature skin

Type

RetinoidsDrops & dropper

Key actives

RetinoidVitamin E

Formula notes

Contains fragranceNo drying alcohol

Where to buy

Sephora → Amazon → Google →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

CYoung

95k subs

~Mixed

"I started with a really low amount and it still felt like nothing, so this is a really easy, low strength retinol that can still work a bit if you want something mild. But if you're at an advanced retinol level you won't be satisfied with Korean cosmetic retinol because it's not that high concentration, retinol is more popular and stronger in western countries, so for that you'd want to go for Sephora products instead."

AliceintheRabbitHole

59k subs

~Mixed

"IOPE is on this list, I do like that Korean skincare brand, but I wouldn't pick their Retinol Expert 0.1% as a favorite if I'm going to pick a retinoid product."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Retinoids

Retinoids are among the best studied ingredients in dermatology, with solid evidence for acne and for the fine lines and rough texture that come from sun exposure. Dryness and flaking in the first few weeks are common and usually settle.

Source: DermNet

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Vitamin E

Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.

Source: NIH, National Library of Medicine

Frequently asked.

What is IOPE Retinol Expert Wrinkle Corrector 0.1%?

A gentle retinol serum with 0.1% retinol concentration designed to target fine lines and wrinkles with a mild, beginner-friendly formulation.

Is IOPE Retinol Expert Wrinkle Corrector 0.1% worth it?

The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 68%.

What is IOPE Retinol Expert Wrinkle Corrector 0.1%'s Guru Score?

IOPE Retinol Expert Wrinkle Corrector 0.1% holds a Guru Score of 68%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.