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Medicube Deep Vita A… vs Sunday Riley Luna Re… — Which Is Better? | Gracie

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/Medicube Deep Vita A Retinol Serum
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Medicube Deep Vita A Retinol Serum vs Sunday Riley Luna Retinol Sleeping Night Oil

Medicube Deep Vita A Retinol Serum scores 8.9/9.8 vs Sunday Riley Luna Retinol Sleeping Night Oil at 5.8/9.8. Medicube Deep Vita A Retinol Serum wins for hydration.

Head to head

Medicube

Deep Vita A Retinol Serum

serum

8.9

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.

Sunday Riley

Luna Retinol Sleeping Night Oil

serumpremium

5.8

Buy at Amazon

Score comparison

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

Medicube wins 3

Tied 2

Sunday Riley wins 0

9.0

Medicube

Sunday Riley

Ingredient face-off

6% overlap

53Medicube

3Shared

6Sunday Riley

Only in Medicube Deep Vita A Retinol Serum

50 unique

Water Dipropylene Glycol Butylene Glycol Glycerin Propanediol 2-Hexanediol Niacinamide Coco-Caprylate/Caprate Squalane Polyglyceryl-3 Distearate+40 more

Shared ingredients

3 in common

Simmondsia Chinensis (Jojoba) Seed Oil Retinol Tocopherol

Only in Sunday Riley Luna Retinol Sleeping Night Oil

3 unique

Oenothera Biennis (Evening Primrose) Oil Chamomilla Recutita (Matricaria) Flower Oil Bisabolol

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 Sunday Riley Luna Retinol Sleeping Night Oil's 2.4. 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 3.3 for Sunday Riley Luna Retinol Sleeping Night Oil. 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 sunday Riley Luna Retinol Sleeping Night Oil relies on Retinol, Bisabolol, and Tocopherol. 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

Sunday Riley Luna Retinol Sleeping Night Oil is better if you have

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

Value comparison

Sunday Riley Luna Retinol Sleeping Night Oil comes in at premium pricing with a 5.8 score, which is reasonable for what you get.

Our verdict

✶ Our verdict

+3.1 lead

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

8.9Medicube

5.8Sunday Riley

Frequently asked questions

Which is better: Medicube Deep Vita A Retinol Serum or Sunday Riley Luna Retinol Sleeping Night Oil?

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 Sunday Riley Luna Retinol Sleeping Night Oil 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 Sunday Riley Luna Retinol Sleeping Night Oil?

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: Sunday Riley Luna Retinol Sleeping Night Oil→

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