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Dr. Althea Gentle Vi… vs Medicube Deep Vita A… — Which Is Better? | Gracie

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/Dr. Althea Gentle Vitamin C Serum
/vs
/Medicube Deep Vita A Retinol Serum

Dr. Althea Gentle Vitamin C Serum vs Medicube Deep Vita A Retinol Serum

Head to head

✶

Dr. Althea

Gentle Vitamin C Serum

serum

7.2

✶

Medicube

Compare

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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.

Deep Vita A Retinol Serum

serum

8.9

Score comparison

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

Dr. Althea wins 0

Tied 2

9.0

Dr. Althea

Medicube

Ingredient face-off

25% overlap

16Dr. Althea

13Shared

53Medicube

Only in Dr. Althea Gentle Vitamin C Serum

3 unique

Caprylyl Glycol 3-O-Ethyl Ascorbic Acid Hdi/Trimethylol Hexyllactone Crosspolymer

Shared ingredients

13 in common

Water Butylene Glycol Propanediol Niacinamide 2-Hexanediol Caprylic/Capric Triglyceride Pentylene Glycol Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tromethamine Xanthan Gum+3 more

Only in Medicube Deep Vita A Retinol Serum

40 unique

Dipropylene Glycol Glycerin Coco-Caprylate/Caprate Squalane Polyglyceryl-3 Distearate Dimethyl Isosorbide Panthenol Hydrogenated Lecithin Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Sucrose Palmitate+30 more

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 Dr. Althea Gentle Vitamin C Serum's 5.6. 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 4.6 for Dr. Althea Gentle Vitamin C 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 Adenosine as actives, while dr. Althea Gentle Vitamin C Serum relies on Niacinamide, Adenosine, and Allantoin. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

Dr. Althea Gentle Vitamin C Serum is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
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

Our verdict

✶ Our verdict

+1.7 lead

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

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7.2Dr. Althea

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8.9Medicube

Frequently asked questions

Which is better: Dr. Althea Gentle Vitamin C Serum 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 Dr. Althea Gentle Vitamin C Serum 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 Dr. Althea Gentle Vitamin C Serum 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: Dr. Althea Gentle Vitamin C Serum→Full analysis: Medicube Deep Vita A Retinol Serum→

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