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Kiehl's Clearly Corr… vs Medicube Deep Vita A… — Which Is Better? | Gracie

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/Kiehl's Clearly Corrective Dark Spot Solution
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/Medicube Deep Vita A Retinol Serum

Kiehl's Clearly Corrective Dark Spot Solution vs Medicube Deep Vita A Retinol Serum

Medicube Deep Vita A Retinol Serum scores 8.9/9.8 vs Kiehl's Clearly Corrective Dark Spot Solution at 7.8/9.8. Medicube Deep Vita A Retinol Serum wins for hydration.

Head to head

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Kiehl's

Clearly Corrective Dark Spot Solution

serumpremium

7.8

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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.

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.

Kiehl's wins 0

Tied 3

Medicube wins 2

9.0

Kiehl's

Medicube

Ingredient face-off

9% overlap

18Kiehl's

5Shared

53Medicube

Only in Kiehl's Clearly Corrective Dark Spot Solution

13 unique

Aqua/Water Propylene Glycol Ascorbyl Glucoside Salicylic Acid Heptapeptide-15 Palmitate Peg-60 Hydrogenated Castor Oil Ammonium Acryloyldimethyltaurate/Vp Copolymer Dimethicone Hydroxyethylpiperazine Ethane Sulfonic Acid Sodium Hydroxide+3 more

Shared ingredients

5 in common

Glycerin Pentylene Glycol Niacinamide Caprylic/Capric Triglyceride Disodium Edta

Only in Medicube Deep Vita A Retinol Serum

48 unique

Water Dipropylene Glycol Butylene Glycol Propanediol 2-Hexanediol Coco-Caprylate/Caprate Squalane Polyglyceryl-3 Distearate Dimethyl Isosorbide Panthenol+38 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 Kiehl's Clearly Corrective Dark Spot Solution's 6.8. 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 7.5 for Kiehl's Clearly Corrective Dark Spot Solution. 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 kiehl's Clearly Corrective Dark Spot Solution relies on Niacinamide, Ascorbyl Glucoside, and Salicylic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

Kiehl's Clearly Corrective Dark Spot Solution 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

Value comparison

Kiehl's Clearly Corrective Dark Spot Solution comes in at premium pricing with a 7.8 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+1.1 lead

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

✶

7.8Kiehl's

8.9Medicube

Frequently asked questions

Which is better: Kiehl's Clearly Corrective Dark Spot Solution 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 Kiehl's Clearly Corrective Dark Spot Solution 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 Kiehl's Clearly Corrective Dark Spot Solution 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: Kiehl's Clearly Corrective Dark Spot Solution→Full analysis: Medicube Deep Vita A Retinol Serum→

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