✶

Cosmia Soin contour… vs SK-II R.N.A. Power A… — Which Is Better? | Gracie

Products
Ingredients
Brands
K-Beauty
Blog
How We Score

Gracie
/Compare
/Cosmia Soin contour des yeux anti rides au Collageneer
/vs
/SK-II R.N.A. Power Airy Milky Lotion

Cosmia Soin contour des yeux anti rides au Collageneer vs SK-II R.N.A. Power Airy Milky Lotion

Cosmia Soin contour des yeux anti rides au Collageneer scores 8.0/9.8 and SK-II R.N.A. Power Airy Milky Lotion scores 8.0/9.8 — a near-tie where your skin type decides the winner.

Head to head

Cosmia

Soin contour des yeux anti rides au Collageneer

moisturiser

8.0

Buy at Amazon

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.

SK-II

R.N.A. Power Airy Milky Lotion

moisturiserluxury

8.0

Buy at Amazon

Score comparison

These two are neck and neck — just 0.0 points apart.

Cosmia wins 1

Tied 2

SK-II wins 2

8.0Cosmia

8.0SK-II

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

Cosmia WINS

9.8

8.3

Cosmia

SK-II

Irritation Risk

TIE

9.5

Cosmia

SK-II

Active Ingredient Strength

SK-II WINS

2.3

4.2

Cosmia

SK-II

Ingredient Transparency

TIE

8.8

Cosmia

SK-II

Formulation Safety

SK-II WINS

8.6

9.0

Cosmia

SK-II

Ingredient face-off

18% overlap

50Cosmia

9Shared

23SK-II

Only in Cosmia Soin contour des yeux anti rides au Collageneer

41 unique

Aqua Butyrospermum Parkii Butter Octyldodecanol Myristyl Myristate Pentaerythrityl Tetraisostearate Arachidyl Alcohol Pentylene Glycol Isodecyl Neopentanoate Palmitic Acid Lupinus Albus Seed Extract+31 more

Shared ingredients

9 in common

Glycerin Hydrogenated Polydecene Cetearyl Alcohol Behenyl Alcohol Glyceryl Stearate Panthenol Tocopheryl Acetate Carbomer Phenoxyethanol

Only in SK-II R.N.A. Power Airy Milky Lotion

14 unique

Water Niacinamide Isododecane Butylene Glycol Dimethicone Polysilicone-11 Trehalose Sodium Hyaluronate Inositol Peg-100 Stearate+4 more

Why these two are neck and neck

These two moisturisers take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.

Hydration Efficacy is another area of separation. Cosmia Soin contour des yeux anti rides au Collageneer scores 9.8 here versus 8.3 for SK-II R.N.A. Power Airy Milky Lotion. That difference comes down to how each formula is built — the ingredient list tells the story.

Cosmia Soin contour des yeux anti rides au Collageneer brings Lupinus Albus Seed Extract, Alpha-Glucan Oligosaccharide, and Allantoin as actives, while sK-II R.N.A. Power Airy Milky Lotion relies on Niacinamide, Adenosine, and Tocopheryl Acetate. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

Cosmia Soin contour des yeux anti rides au Collageneer is better if you have

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

SK-II R.N.A. Power Airy Milky Lotion is better if you have

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

Value comparison

SK-II R.N.A. Power Airy Milky Lotion comes in at luxury pricing with a 8.0 score, which is solid value at that tier.

Our verdict

✶ Our verdict

It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.

8.0Cosmia

8.0SK-II

Frequently asked questions

Which is better: Cosmia Soin contour des yeux anti rides au Collageneer or SK-II R.N.A. Power Airy Milky Lotion?

Based on ingredient analysis, Cosmia Soin contour des yeux anti rides au Collageneer scores higher overall. See the full score breakdown above for details on each attribute.

Do Cosmia Soin contour des yeux anti rides au Collageneer and SK-II R.N.A. Power Airy Milky Lotion share ingredients?

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

What's the main difference between Cosmia Soin contour des yeux anti rides au Collageneer and SK-II R.N.A. Power Airy Milky Lotion?

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

Full analysis: Cosmia Soin contour des yeux anti rides au Collageneer→Full analysis: SK-II R.N.A. Power Airy Milky Lotion→

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.