The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping
La Mer The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping scores 7.4/9.8 overall. It ranks highest in low irritation risk (9.3) and formulation safety (9.0).
✶ Hero ingredients
One of the most effective humectants
Draws in moisture
Holds the formula together
Score breakdown
Scores last verified: July 2026
What makes La Mer The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping stand out
La Mer The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping is a solid serum with an overall score of 7.4/9.8. Positioned in the luxury bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Methyl Gluceth-20, Butylene Glycol — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (7.4) and low irritation risk (9.3). On the flip side, active ingredient concentration is on the lighter side.
Is this right for you?
Great for
- ✓Dry or dehydrated skin — strong moisture-binding profile
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
May not suit
- ⚠Those seeking potent actives — this leans more maintenance than treatment
Key ingredients
- ✶Glycerin
Draws in moisture — #3 in the INCI list
- ✶Methyl Gluceth-20
Draws in moisture — #4 in the INCI list
- ✶Butylene Glycol
Draws in moisture — #6 in the INCI list
- ✶Hypnea Musciformis (Algae) Extract
Works on your skin — #7 in the INCI list
- ✶Sucrose
Draws in moisture — #8 in the INCI list
Full ingredient list
64 ingredients — listed in INCI order (highest concentration first)
Compare with similar products
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Ingredient breakdown
- Draws in moisture17
- Works on your skin17
- Holds the formula together9
- Other ingredient7
- Added scent6
- Keeps the product fresh4
- Softens and smooths2
- Locks moisture in1
- Formula balancers1