cerave Moisturizing Lotion vs COSRX The 6 Peptide Skin Booster Serum
cerave Moisturizing Lotion scores 8.4/9.8 and COSRX The 6 Peptide Skin Booster Serum scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head
The 6 Peptide Skin Booster Serum
Score comparison
These two are neck and neck — just 0.1 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
TIEActive Ingredient Strength
cerave WINSIngredient Transparency
COSRX WINSFormulation Safety
TIEIngredient face-off
18% overlapOnly in cerave Moisturizing Lotion
26 unique
Shared ingredients
7 in common
Only in COSRX The 6 Peptide Skin Booster Serum
33 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.
Ingredient Transparency is another area of separation. COSRX The 6 Peptide Skin Booster Serum scores 8.8 here versus 8.5 for cerave Moisturizing Lotion. 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 cerave Moisturizing Lotion relies on Niacinamide, Allantoin, and Ceramide Np. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
cerave Moisturizing Lotion is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Sodium Pca
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
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
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: cerave Moisturizing Lotion or COSRX The 6 Peptide Skin Booster Serum?
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 cerave Moisturizing Lotion and COSRX The 6 Peptide Skin Booster 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 cerave Moisturizing Lotion and COSRX The 6 Peptide Skin Booster Serum?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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