COSRX The 6 Peptide Skin Booster Serum vs INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid
INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid scores 8.8/9.8 vs COSRX The 6 Peptide Skin Booster Serum at 8.5/9.8. INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid wins for hydration.
Head to head
The 6 Peptide Skin Booster Serum
Skin Prep Brightening & Exfoliating Pads with Glycolic Acid
Score comparison
INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid edges ahead, winning 3 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
COSRX WINSIrritation Risk
TIEActive Ingredient Strength
COSRX WINSIngredient Transparency
COSRX WINSFormulation Safety
TIEIngredient face-off
20% overlapOnly in COSRX The 6 Peptide Skin Booster Serum
32 unique
Shared ingredients
8 in common
Only in INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid
24 unique
Why INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid comes out ahead
Where INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid really shines is hydration efficacy, scoring 7.4 compared to COSRX The 6 Peptide Skin Booster Serum's 9.2. With Pentylene Glycol, Glycerin, and Sodium Polyglutamate in its top ingredients, INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. COSRX The 6 Peptide Skin Booster Serum scores 6.5 here versus 5.9 for INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid. That difference comes down to how each formula is built — the ingredient list tells the story.
INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid brings Glycolic Acid, Gluconolactone, and Ectoin 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
INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Pentylene Glycol
- Anyone who prefers clean, well-vetted formulations
Value comparison
At mid-range pricing with a score of 8.5, COSRX The 6 Peptide Skin Booster Serum is a decent pick. INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid sits at the premium level with a 8.8 score — the higher investment pays off in formulation quality.
Our verdict
INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid 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 INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid?
Based on ingredient analysis, INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid scores higher overall. See the full score breakdown above for details on each attribute.
Do COSRX The 6 Peptide Skin Booster Serum and INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid 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 INNBEAUTY PROJECT Skin Prep Brightening & Exfoliating Pads with Glycolic Acid?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.