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Medicube Deep Vita A… vs Neogen Real Ferment… — Which Is Better? | Gracie

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Medicube Deep Vita A Retinol Serum vs Neogen Real Ferment Micro Serum

Medicube Deep Vita A Retinol Serum scores 8.9/9.8 vs Neogen Real Ferment Micro Serum at 7.3/9.8. Medicube Deep Vita A Retinol Serum wins for hydration.

Head to head

Medicube

Deep Vita A Retinol Serum

serum

8.9

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Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

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

Neogen

Real Ferment Micro Serum

serummid-range

7.3

Buy at Olive Young

Score comparison

Medicube Deep Vita A Retinol Serum takes this one, winning 3 of 5 attributes.

Medicube wins 3

Tied 2

Neogen wins 0

9.0

Medicube

Neogen

Ingredient face-off

19% overlap

53Medicube

10Shared

13Neogen

Only in Medicube Deep Vita A Retinol Serum

43 unique

Dipropylene Glycol Propanediol Coco-Caprylate/Caprate Squalane Polyglyceryl-3 Distearate Dimethyl Isosorbide Pentylene Glycol Hydrogenated Lecithin Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Acrylates/C10-30 Alkyl Acrylate Crosspolymer+33 more

Shared ingredients

10 in common

Water Butylene Glycol Glycerin 2-Hexanediol Niacinamide Panthenol Ethylhexylglycerin Allantoin Adenosine Sodium Hyaluronate

Only in Neogen Real Ferment Micro Serum

3 unique

Bifida Ferment Lysate Carbomer Arginine

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 Neogen Real Ferment Micro Serum's 5.4. With Dipropylene Glycol, Butylene Glycol, and Glycerin in its top ingredients, Medicube Deep Vita A Retinol Serum delivers stronger moisture-binding capability.

Active Ingredient Strength is another area of separation. Medicube Deep Vita A Retinol Serum scores 6.7 here versus 5.4 for Neogen Real Ferment Micro Serum. 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 neogen Real Ferment Micro Serum relies on Bifida Ferment Lysate, Niacinamide, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

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

Neogen Real Ferment Micro Serum is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Anyone who prefers clean, well-vetted formulations

Value comparison

Neogen Real Ferment Micro Serum comes in at mid-range pricing with a 7.3 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+1.6 lead

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

8.9Medicube

7.3Neogen

Frequently asked questions

Which is better: Medicube Deep Vita A Retinol Serum or Neogen Real Ferment Micro 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 Medicube Deep Vita A Retinol Serum and Neogen Real Ferment Micro 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 Medicube Deep Vita A Retinol Serum and Neogen Real Ferment Micro Serum?

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

Full analysis: Medicube Deep Vita A Retinol Serum→Full analysis: Neogen Real Ferment Micro Serum→

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