Biodance Hydro Cera-nol Real Deep Mask Sheet vs Dr.G Black Snail Retinol Ampoule
Dr.G Black Snail Retinol Ampoule scores 8.8/9.8 vs Biodance Hydro Cera-nol Real Deep Mask Sheet at 8.3/9.8. Dr.G Black Snail Retinol Ampoule wins for active ingredients.
Head to head

Hydro Cera-nol Real Deep Mask Sheet

Black Snail Retinol Ampoule
Score comparison
Dr.G Black Snail Retinol Ampoule edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
TIEActive Ingredient Strength
Dr.G WINSIngredient Transparency
Biodance WINSFormulation Safety
TIEIngredient face-off
32% overlapOnly in Biodance Hydro Cera-nol Real Deep Mask Sheet
35 unique
Shared ingredients
18 in common
Only in Dr.G Black Snail Retinol Ampoule
39 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 Biodance Hydro Cera-nol Real Deep Mask Sheet's 5.3. Its formula features Snail Secretion Filtrate, Niacinamide, and Adenosine in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. Biodance Hydro Cera-nol Real Deep Mask Sheet scores 8.8 here versus 8.5 for Dr.G Black Snail Retinol Ampoule. 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 biodance Hydro Cera-nol Real Deep Mask Sheet relies on Niacinamide, Chondrus Crispus Extract, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Biodance Hydro Cera-nol Real Deep Mask Sheet 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
Biodance Hydro Cera-nol Real Deep Mask Sheet comes in at mid-range pricing with a 8.3 score, which is solid value at that tier.
Our verdict
Dr.G Black Snail Retinol Ampoule edges ahead with a slightly stronger formulation, but Biodance Hydro Cera-nol Real Deep Mask Sheet is still a solid pick.


Frequently asked questions
Which is better: Biodance Hydro Cera-nol Real Deep Mask Sheet 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 Biodance Hydro Cera-nol Real Deep Mask Sheet 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 Biodance Hydro Cera-nol Real Deep Mask Sheet 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.