COSRX The 6 Peptide Skin Booster Serum vs Dr.G Black Snail Retinol Ampoule
Dr.G Black Snail Retinol Ampoule scores 8.8/9.8 vs COSRX The 6 Peptide Skin Booster Serum at 8.5/9.8. Dr.G Black Snail Retinol Ampoule wins for active ingredients.
Head to head
The 6 Peptide Skin Booster Serum
Black Snail Retinol Ampoule
Score comparison
Dr.G Black Snail Retinol Ampoule edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Dr.G WINSIrritation Risk
TIEActive Ingredient Strength
Dr.G 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 Dr.G Black Snail Retinol Ampoule
43 unique
Why Dr.G Black Snail Retinol Ampoule comes out ahead
Where Dr.G Black Snail Retinol Ampoule really shines is active ingredient strength, scoring 7.3 compared to COSRX The 6 Peptide Skin Booster Serum's 6.5. Its formula features Snail Secretion Filtrate, Niacinamide, and Adenosine in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Dr.G Black Snail Retinol Ampoule 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.
Dr.G Black Snail Retinol Ampoule brings Snail Secretion Filtrate, Niacinamide, and Adenosine 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
Dr.G Black Snail Retinol Ampoule 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 — Snail Secretion Filtrate 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
Dr.G Black Snail Retinol Ampoule 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 Dr.G Black Snail Retinol Ampoule?
Based on ingredient analysis, Dr.G Black Snail Retinol Ampoule scores higher overall. See the full score breakdown above for details on each attribute.
Do COSRX The 6 Peptide Skin Booster Serum and Dr.G Black Snail Retinol Ampoule 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 Dr.G Black Snail Retinol Ampoule?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.