COSRX The 6 Peptide Skin Booster Serum vs innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots
innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots scores 9.0/9.8 vs COSRX The 6 Peptide Skin Booster Serum at 8.5/9.8. innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots wins for active ingredients.
Head to head

The 6 Peptide Skin Booster Serum

Mini Vitamin C Rapid Brightening Gift Set for Dark Spots
Score comparison
innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
innisfree WINSIrritation Risk
TIEActive Ingredient Strength
innisfree WINSIngredient Transparency
COSRX WINSFormulation Safety
TIEIngredient face-off
20% overlapOnly in COSRX The 6 Peptide Skin Booster Serum
25 unique
Shared ingredients
15 in common
Only in innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots
60 unique
Why innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots comes out ahead
Where innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots really shines is active ingredient strength, scoring 8.2 compared to COSRX The 6 Peptide Skin Booster Serum's 6.5. Its formula features Niacinamide, Arginine, and Daucus Carota Sativa (Carrot) Root Extract in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots scores 9.8 here versus 9.2 for COSRX The 6 Peptide Skin Booster Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots brings Niacinamide, Arginine, and Daucus Carota Sativa (Carrot) Root Extract as actives, while cOSRX The 6 Peptide Skin Booster Serum relies on Niacinamide, Acetyl Hexapeptide-8, and Dipeptide Diaminobutyroyl Benzylamide Diacetate. 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
innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- 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
innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots edges ahead with a slightly stronger formulation, but COSRX The 6 Peptide Skin Booster Serum is still a solid pick.


Frequently asked questions
Which is better: COSRX The 6 Peptide Skin Booster Serum or innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots?
Based on ingredient analysis, innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots scores higher overall. See the full score breakdown above for details on each attribute.
Do COSRX The 6 Peptide Skin Booster Serum and innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots 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 innisfree Mini Vitamin C Rapid Brightening Gift Set for Dark Spots?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.