COSRX The 6 Peptide Skin Booster Serum vs Skinfix barrier+ Triple Lipid Brightening Eye Cream
COSRX The 6 Peptide Skin Booster Serum scores 8.5/9.8 and Skinfix barrier+ Triple Lipid Brightening Eye Cream scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head
The 6 Peptide Skin Booster Serum
barrier+ Triple Lipid Brightening Eye Cream
Score comparison
These two are neck and neck — just 0.0 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
COSRX WINSIrritation Risk
TIEActive Ingredient Strength
Skinfix WINSIngredient Transparency
COSRX WINSFormulation Safety
TIEIngredient face-off
25% overlapOnly in COSRX The 6 Peptide Skin Booster Serum
26 unique
Shared ingredients
14 in common
Only in Skinfix barrier+ Triple Lipid Brightening Eye Cream
41 unique
Why these two are neck and neck
These two serums 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. COSRX The 6 Peptide Skin Booster Serum scores 9.2 here versus 8.1 for Skinfix barrier+ Triple Lipid Brightening Eye Cream. That difference comes down to how each formula is built — the ingredient list tells the story.
COSRX The 6 Peptide Skin Booster Serum brings Niacinamide, Acetyl Hexapeptide-8, and Dipeptide Diaminobutyroyl Benzylamide Diacetate as actives, while skinfix barrier+ Triple Lipid Brightening Eye Cream relies on Niacinamide, Caffeine, and Asparagopsis Armata Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
COSRX The 6 Peptide Skin Booster 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
Skinfix barrier+ Triple Lipid Brightening Eye Cream is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Propanediol
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
Value comparison
COSRX The 6 Peptide Skin Booster Serum comes in at mid-range pricing with a 8.5 score, which is solid value at that tier.
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.
Frequently asked questions
Which is better: COSRX The 6 Peptide Skin Booster Serum or Skinfix barrier+ Triple Lipid Brightening Eye Cream?
Based on ingredient analysis, COSRX The 6 Peptide Skin Booster Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do COSRX The 6 Peptide Skin Booster Serum and Skinfix barrier+ Triple Lipid Brightening Eye Cream share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between COSRX The 6 Peptide Skin Booster Serum and Skinfix barrier+ Triple Lipid Brightening Eye Cream?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.