Drunk Elephant Amino Rain™ Glasswater Serum vs IOPE Expert Retinol Serum Hydrogel Face Mask for Firming
Drunk Elephant Amino Rain™ Glasswater Serum scores 8.7/9.8 and IOPE Expert Retinol Serum Hydrogel Face Mask for Firming scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head
Amino Rain™ Glasswater Serum
Expert Retinol Serum Hydrogel Face Mask for Firming
Score comparison
These two are neck and neck — just 0.2 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Drunk Elephant WINSIrritation Risk
TIEActive Ingredient Strength
IOPE WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
17% overlapOnly in Drunk Elephant Amino Rain™ Glasswater Serum
35 unique
Shared ingredients
8 in common
Only in IOPE Expert Retinol Serum Hydrogel Face Mask for Firming
38 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.
Active Ingredient Strength is another area of separation. IOPE Expert Retinol Serum Hydrogel Face Mask for Firming scores 5.0 here versus 4.2 for Drunk Elephant Amino Rain™ Glasswater Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
Drunk Elephant Amino Rain™ Glasswater Serum brings Dipalmitoyl Hydroxyproline, Allantoin, and Panax Ginseng Root Extract as actives, while iOPE Expert Retinol Serum Hydrogel Face Mask for Firming relies on Niacinamide, Chondrus Crispus Extract, and Pyrus Communis (Pear) Fruit Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Drunk Elephant Amino Rain™ Glasswater Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
IOPE Expert Retinol Serum Hydrogel Face Mask for Firming is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
Value comparison
At premium pricing with a score of 8.7, Drunk Elephant Amino Rain™ Glasswater Serum delivers strong value. IOPE Expert Retinol Serum Hydrogel Face Mask for Firming sits at the budget level with a 8.5 score — the extra cost doesn't translate to better scores here.
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: Drunk Elephant Amino Rain™ Glasswater Serum or IOPE Expert Retinol Serum Hydrogel Face Mask for Firming?
Based on ingredient analysis, Drunk Elephant Amino Rain™ Glasswater Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Drunk Elephant Amino Rain™ Glasswater Serum and IOPE Expert Retinol Serum Hydrogel Face Mask for Firming share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Drunk Elephant Amino Rain™ Glasswater Serum and IOPE Expert Retinol Serum Hydrogel Face Mask for Firming?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.