La Mer The Treatment Lotion 5 oz
Analysis updated June 2026 · How Scout scores
At a glance
Summary
This product contains beneficial ingredients such as algae extract and sesame seed oil, which are known for their skin-nourishing properties. However, it also includes synthetic compounds like Bis-PEG-18 Methyl Ether Dimethyl Silane, which may raise concerns for some consumers due to their processed nature. The presence of these synthetic ingredients and the overall processing level prevent it from achieving a higher score.
Key ingredients 14
Algae ExtractGood
Algae extract is known for its hydrating and antioxidant properties. It can help to soothe and protect the skin from environmental damage. It is considered beneficial for maintaining skin health.
Risks
There are minimal risks associated with algae extract, though some individuals may experience mild irritation.
Benefits
Algae extract provides hydration and antioxidant protection to the skin.
GlycerinGood
Glycerin is a humectant that attracts moisture to the skin, helping to keep it hydrated. It is widely used in skincare for its ability to improve skin barrier function. It is considered a beneficial ingredient for maintaining skin moisture.
Risks
Glycerin is generally safe, but in rare cases, it may cause irritation if used in high concentrations.
Benefits
Glycerin helps to maintain skin hydration and improve barrier function.
Sesamum indicum Seed OilGood
Sesame seed oil is a natural oil rich in antioxidants and essential fatty acids. It helps to nourish and protect the skin, providing anti-inflammatory benefits. It is considered a beneficial ingredient for skin health.
Risks
There is a low risk of allergic reactions in individuals sensitive to sesame.
Benefits
Sesame seed oil nourishes and protects the skin with its antioxidant properties.
WaterNeutral
Water is a common solvent used in cosmetics to dissolve other ingredients. It helps in the application and absorption of the product. It does not have any direct benefits or risks associated with its use in cosmetics.
Risks
There are no significant risks associated with water in cosmetics.
Benefits
Water aids in the hydration and application of the product.
Methyl Gluceth-20Neutral
Methyl Gluceth-20 is a gentle emollient and humectant derived from glucose and methyl alcohol. It is used to improve the texture and feel of skincare products. It is generally considered safe and non-irritating.
Risks
There are no significant risks associated with Methyl Gluceth-20.
Benefits
It helps to improve the texture and moisture retention of skincare products.
Bis-PEG-18 Methyl Ether Dimethyl SilaneNeutral
This ingredient is used as a conditioning agent and emollient in cosmetics. It helps to improve the spreadability and feel of the product on the skin. It is generally considered safe for use in cosmetics.
Risks
There are no significant risks associated with this ingredient.
Benefits
It enhances the texture and application of the product.
SucroseNeutral
Sucrose is used in cosmetics as a natural exfoliant and humectant. It helps to remove dead skin cells and retain moisture. It is generally safe and non-irritating.
Risks
Sucrose can cause mild irritation if used in high concentrations or on sensitive skin.
Benefits
Sucrose aids in exfoliation and moisture retention.
Medicago SativaNeutral
Medicago Sativa, also known as alfalfa, is used in cosmetics for its antioxidant properties. It helps to protect the skin from environmental damage. It is generally considered safe for use in skincare products.
Risks
There are minimal risks associated with Medicago Sativa, though some individuals may experience mild irritation.
Benefits
It provides antioxidant protection to the skin.
Miracle Broth™Neutral
Miracle Broth™ is a proprietary blend used in La Mer products, claimed to have rejuvenating properties. It is said to enhance skin's natural renewal process. The exact composition is not disclosed, making it difficult to assess specific benefits or risks.
Risks
The proprietary nature of Miracle Broth™ means potential allergens or irritants are not fully disclosed.
Benefits
It is marketed for its rejuvenating and skin-renewing properties.
Revitalizing FermentNeutral
Revitalizing Ferment is a proprietary ingredient blend used for its purported skin-renewing benefits. It is claimed to enhance skin vitality and appearance. The specific components are not disclosed, limiting detailed analysis.
Risks
Potential allergens or irritants may be present due to the proprietary nature of the blend.
Benefits
It is intended to improve skin vitality and appearance.
Softening WatersNeutral
Softening Waters are used to enhance the texture and feel of skincare products. They help to improve the application and absorption of the product. The specific composition is not detailed, making it difficult to assess specific benefits or risks.
Risks
There are no significant risks associated with Softening Waters.
Benefits
They improve the texture and application of the product.
Cell-Recharging Miracle BrothNeutral
Cell-Recharging Miracle Broth is a proprietary blend claimed to boost skin's natural renewal process. It is said to enhance skin vitality and appearance. The exact composition is not disclosed, making it difficult to assess specific benefits or risks.
Risks
The proprietary nature means potential allergens or irritants are not fully disclosed.
Benefits
It is marketed for its skin-rejuvenating properties.
The Revival FermentNeutral
The Revival Ferment is a proprietary ingredient blend used for its purported skin-revitalizing benefits. It is claimed to enhance skin vitality and appearance. The specific components are not disclosed, limiting detailed analysis.
Risks
Potential allergens or irritants may be present due to the proprietary nature of the blend.
Benefits
It is intended to improve skin vitality and appearance.
Active Liquid HydrogelNeutral
Active Liquid Hydrogel is used to enhance the texture and delivery of skincare products. It helps to improve the application and absorption of the product. The specific composition is not detailed, making it difficult to assess specific benefits or risks.
Risks
There are no significant risks associated with Active Liquid Hydrogel.
Benefits
It improves the texture and application of the product.
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