✶

IOPE IOPE Retinol Ex… vs Medicube Deep Vita A… — Which Is Better? | Gracie

Products
Ingredients
Brands
K-Beauty
Blog
How We Score

Gracie
/Compare
/IOPE IOPE Retinol Expert 0.1%
/vs
/Medicube Deep Vita A Retinol Serum

IOPE IOPE Retinol Expert 0.1% vs Medicube Deep Vita A Retinol Serum

Medicube Deep Vita A Retinol Serum scores 8.9/9.8 vs IOPE IOPE Retinol Expert 0.1% at 7.9/9.8. Medicube Deep Vita A Retinol Serum wins for hydration.

Head to head

IOPE

IOPE Retinol Expert 0.1%

serumpremium

7.9

Buy at Olive Young

Compare

Best Moisturisers
Best Serums
Best Cleansers
Best SPF

Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

K-Beauty

K-Beauty Hub
K-Beauty Moisturisers
K-Beauty Serums
K-Beauty Sunscreens

About

Methodology
About Us
All Brands
All Products

Gracie

Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.

Medicube

Deep Vita A Retinol Serum

serum

8.9

Score comparison

Medicube Deep Vita A Retinol Serum takes this one, winning 2 of 5 attributes.

IOPE wins 1

Tied 2

Medicube wins 2

9.0

IOPE

Medicube

Ingredient face-off

25% overlap

15IOPE

13Shared

53Medicube

Only in IOPE IOPE Retinol Expert 0.1%

2 unique

Carbomer Arginine

Shared ingredients

13 in common

Water Glycerin Butylene Glycol Niacinamide 2-Hexanediol Retinol Retinyl Palmitate Ceramide Np Sodium Hyaluronate Adenosine+3 more

Only in Medicube Deep Vita A Retinol Serum

40 unique

Dipropylene Glycol Propanediol Coco-Caprylate/Caprate Squalane Polyglyceryl-3 Distearate Dimethyl Isosorbide Pentylene Glycol Hydrogenated Lecithin Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Why Medicube Deep Vita A Retinol Serum comes out ahead

Where Medicube Deep Vita A Retinol Serum really shines is hydration efficacy, scoring 9.8 compared to IOPE IOPE Retinol Expert 0.1%'s 6.3. With Dipropylene Glycol, Butylene Glycol, and Glycerin in its top ingredients, Medicube Deep Vita A Retinol Serum delivers stronger moisture-binding capability.

Ingredient Transparency is another area of separation. Medicube Deep Vita A Retinol Serum scores 8.8 here versus 7.8 for IOPE IOPE Retinol Expert 0.1%. That difference comes down to how each formula is built — the ingredient list tells the story.

Medicube Deep Vita A Retinol Serum brings Niacinamide, Allantoin, and Dipotassium Glycyrrhizate as actives, while iOPE IOPE Retinol Expert 0.1% relies on Niacinamide, Retinol, and Retinyl Palmitate. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

IOPE IOPE Retinol Expert 0.1% is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
Anyone who prefers clean, well-vetted formulations

Medicube Deep Vita A Retinol Serum is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Dipropylene Glycol
Anyone who prefers clean, well-vetted formulations

Value comparison

IOPE IOPE Retinol Expert 0.1% comes in at premium pricing with a 7.9 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+1.0 lead

Medicube Deep Vita A Retinol Serum wins this comparison with a meaningfully stronger ingredient profile and overall score.

7.9IOPE

8.9Medicube

Frequently asked questions

Which is better: IOPE IOPE Retinol Expert 0.1% or Medicube Deep Vita A Retinol Serum?

Based on ingredient analysis, Medicube Deep Vita A Retinol Serum scores higher overall. See the full score breakdown above for details on each attribute.

Do IOPE IOPE Retinol Expert 0.1% and Medicube Deep Vita A Retinol Serum share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between IOPE IOPE Retinol Expert 0.1% and Medicube Deep Vita A Retinol Serum?

The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.

Full analysis: IOPE IOPE Retinol Expert 0.1%→Full analysis: Medicube Deep Vita A Retinol Serum→

We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

+30 more