The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping

Name: La Mer The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping
Brand: La Mer

serumluxury

Overall score7.6

La Mer The Treatment Lotion Hydrating Sheet Mask for Hydration and Plumping scores 7.6/9.8 overall. It ranks highest in low irritation risk (9.4) and formulation safety (9.0).

✶ Hero ingredients

#3Glycerin

One of the most effective humectants

#4Methyl Gluceth-20

Draws in moisture

#5Bis-Peg-18 Methyl Ether Dimethyl Silane

Holds the formula together

Score breakdown

Overall

7.6

Hydration Efficacy7.3

Irritation Risk9.4

Active Ingredient Strength3.9

Ingredient Transparency8.5

Formulation Safety9.0

Estimated — based on ingredient analysis. Scores refine as user reviews are added.

Scores last verified: June 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 7.6/9.8. 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 (7.3) and low irritation risk (9.4). 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

Full ingredient list

63 ingredients — listed in INCI order (highest concentration first)

#3Glycerin #4Methyl Gluceth-20 #5Bis-Peg-18 Methyl Ether Dimethyl Silane #6Butylene Glycol #7Hypnea Musciformis (Algae) Extract #8Sucrose #9Propanediol #10Sesamum Indicum (Sesame) Seed Oil

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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

#11

Medicago Sativa (Alfalfa) Seed Powder