La Mer The Regenerating Serum

La Mer

Where to buy Possibly in stock

About this product

The La Mer The Regenerating Serum is a serums, essence, ampoule. Our analysis of its 91 ingredients (80 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Serums, Essence, Ampoules
Ingredients
91
Low-risk
80
Fragrance
Contains fragrance
Origin
United States

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 22/14
Good for dry skin
Algae Extract Glycosaminoglycans Dipotassium Glycyrrhizate Linolenic Acid Linoleic Acid Sorbitol Sucrose Acetyl Hexapeptide-8 Alcaligenes Polysaccharides Sesamum Indicum (Sesame) Seed Oil Caprylic/Capric/Myristic/Stearic Triglyceride Calcium Gluconate Butylene Glycol Glycerin Coenzyme A Glycine Soja (Soybean) Seed Extract Hydrogenated Vegetable Oil Hydrogenated Polyisobutene Humulus Lupulus (Hops) Extract Saccharomyces Lysate Extract Dimethicone PEG-8
Caution for dry skin
Linolenic Acid Linoleic Acid Maltodextrin Cyclodextrin Punica Granatum Extract Narcissus Tazetta Bulb Extract Inulin Lauryl Carbamate Glycerin Helianthus Annuus (Sunflower) Seedcake Humulus Lupulus (Hops) Extract Hydrogenated Lecithin Laureth-23 Silica Laureth-4
Oily/Acne-Prone Skin 3/0
Good for oily/acne-prone skin
Punica Granatum Extract Narcissus Tazetta Bulb Extract Humulus Lupulus (Hops) Extract
Sensitive Skin 14/23
Good for sensitive skin
Vitis Vinifera (Grape) Seed Extract Nordihydroguaiaretic Acid Mimosa Tenuiflora Bark Extract Sucrose Ethylbisiminomethylguaiacol Manganese Chloride Caprylic/Capric/Myristic/Stearic Triglyceride Glycerin Potassium Gluconate Polygonum Cuspidatum Root Extract Humulus Lupulus (Hops) Extract Copper Gluconate Dimethicone Tocopheryl Acetate Tocopheryl Succinate
Caution for sensitive skin
Algae Extract Linolenic Acid Linoleic Acid Punica Granatum Extract Sorbitol Sesamum Indicum (Sesame) Seed Oil Caffeine Butylene Glycol Glycerin Tartaric Acid Hydroxypropyl Cyclodextrin Humulus Lupulus (Hops) Extract Eucalyptus Globulus Leaf Oil Betula Alba Bark Extract Potassium Sorbate Phenoxyethanol Linalool Citronellol Limonene Geraniol Hydroxycitronellal Fragrance Laureth-4

Ingredients list

91 total
Lower hazard (1) Higher hazard (8)
All91 Skin Conditioning75 Fragrance16 Humectant14 Hair Conditioning14 Emollient13 Masking13 Solvent8 Skin Protecting8
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
3
A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
1
A
HDI/Trimethylol Hexyllactone Crosspolymer
(Anticaking Agent)
1
A
Hydrogenated Polyisobutene
(Skin Conditioning, Emollient, Viscosity Increasing Agent, Viscosity Controlling)
1
A
Hydrogenated Vegetable Oil
(Viscosity Increasing Agent, Emollient, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
1
Caprylic/Capric/Myristic/Stearic Triglyceride
(Emollient, Skin Conditioning, Skin Protecting)
1
Polysilicone-11
(Film Forming)
1
Yeast Extract
(Skin Conditioning)
3
A
PEG-8 Dimethicone
(Hair Conditioning, Skin Conditioning)
3
B
Citrus Aurantifolia (Lime) Peel Extract
1
Siegesbeckia Orientalis (St. Paulswort) Extract
1
Polygonum Cuspidatum Root Extract
(Antioxidant)
1
Saccharomyces Lysate Extract
(Humectant, Skin Conditioning)
1
A
Sesamum Indicum (Sesame) Seed Oil
(Fragrance, Emollient, Hair Conditioning, Masking, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
2
Eucalyptus Globulus Leaf Oil
(Perfuming, Skin Conditioning)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Sesamum Indicum (Sesame) Seed
(Abrasive)
1
Medicago Sativa (Alfalfa) Seed Powder
(Skin Conditioning)
1
A
Helianthus Annuus (Sunflower) Seedcake
(Abrasive, Absorbent, Bulking Agent)
1
A
Prunus Amygdalus Dulcis (Sweet Almond) Seed Meal
(Abrasive, Bulking Agent)
1
A
Sodium Gluconate
(Chelating Agent, Skin Conditioning)
1
A
Potassium Gluconate
(Chelating Agent, Skin Protecting)
2
Copper Gluconate
(Skin Conditioning, Skin Protecting)
1
A
Calcium Gluconate
(Skin Conditioning, Humectant, Oral Care Agent)
1
Magnesium Gluconate
(Skin Conditioning)
3
Zinc Gluconate
(Cosmetic Biocide, Skin Conditioning, Deodorant)
A
Tocopheryl Succinate
(Antioxidant)
1
A
Niacin
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Smoothing)
1
A
Vitis Vinifera (Grape) Seed Extract
(Anticaries Agent, Antidandruff Agent, Antifungal Agent, Antimicrobial Agent, Antioxidant, Oral Care Agent, Oral Health Care Drug, Sunscreen Agent, Uv Absorber)
Good for Dry Skin
Good for Dry Skin
1
B
Rosmarinus Officinalis (Rosemary) Extract
1
Selaginella Tamariscina Extract
(Skin Conditioning)
1
Punica Granatum Extract
(Astringent, Masking, Tonic)
1
Bupleurum Falcatum Root Extract
(Skin Conditioning)
2
B
Citrus Reticulata (Tangerine) Peel Extract
1
Narcissus Tazetta Bulb Extract
(Astringent, Hair Conditioning, Skin Conditioning)
1
Mimosa Tenuiflora Bark Extract
(Skin Protecting, Soothing)
3
A
PEG-10 Dimethicone
(Hair Conditioning, Skin Conditioning)
2
Betula Alba Bark Extract
(Flavoring Agent, Masking, Perfuming)
1
Chlorella Vulgaris Extract
(Skin Conditioning)
1
Humulus Lupulus (Hops) Extract
(Fragrance, Skin Conditioning, Antimicrobial, Astringent, Emollient, Perfuming, Soothing, Tonic)
2
3
B
Laureth-4
(Antistatic Agent, Emulsifying, Masking, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
1
Corallina Officinalis Extract
(Skin Conditioning)
1
Glycine Soja (Soybean) Seed Extract
(Bulking Agent, Emollient, Hair Conditioning, Moisturising, Skin Conditioning, Solvent)
Good for Dry Skin
Good for Dry Skin
1
Micrococcus Lysate
(Skin Conditioning)
1
Whey Protein
(Hair Conditioning, Skin Conditioning)
2
Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer
(Emulsion Stabilising)
1
Tartaric Acid
(Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Inulin Lauryl Carbamate
(Emulsion Stabilising, Surfactant)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
1
B
Hydrolyzed Wheat Protein
(Film Forming, Hair Conditioning, Skin Conditioning, Antistatic Agent)
3
B
Laureth-23
(Cleansing, Emulsifying, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
1
A
Sucrose
(Flavoring Agent, Humectant, Skin Conditioning, Soothing)
1
Coenzyme A
(Skin Conditioning, Emollient, Solvent)
1
Acetyl Glucosamine
(Skin Conditioning)
1
Caffeine
(Fragrance, Skin Conditioning, Masking)
1
Dipalmitoyl Hydroxyproline
(Skin Conditioning, Antistatic Agent, Hair Conditioning)
1
Linoleic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Linoleic Acid., Antistatic Agent, Emollient)
Fungal Acne
Fungal Acne Trigger
Tetraacetylphytosphingosine
(Hair Conditioning, Skin Conditioning)
1
A
Alcaligenes Polysaccharides
(Emulsion Stabilising, Humectant, Viscosity Increasingagent Aqueous, Emollient, Skin Conditioning, Viscosity Controlling)
1
Bifida Ferment Lysate
(Skin Conditioning)
1
A
Pentylene Glycol
(Skin Conditioning, Solvent)
Eryngium Maritimum Callus Culture Filtrate
(Skin Conditioning)
1
A
Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant)
1
Palmitoyl Oligopeptide
(Skin Conditioning, Sufactant)
3
A
PEG-8
(Humectant, Solvent)
1
Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning)
3
Tocopheryl Acetate
(Antioxidant, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
1
A
Hydroxypropyl Cyclodextrin
(Chelating Agent, Emulsion Stabilising, Masking, Skin Conditioning)
2
A
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant)
1
Nordihydroguaiaretic Acid
(Antioxidant)
1
A
Cyclodextrin
(Absorbent, Chelating Agent)
1
A
Maltodextrin
(Absorbent, Binding Agent, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning, Suspending Agent Nonsurfactant, Binding)
1
Acetyl Hexapeptide-8
(Humectant, Skin Conditioning)
1
Glyceryl Polymethacrylate
(Film Forming, Viscosity Controlling)
1
Glycosaminoglycans
(Skin Conditioning, Emollient, Film Forming)
4
Gold
(Cosmetic Colorant)
1
Tourmaline
(Viscosity Increasing Agent, Viscosity Controlling)
1
Linolenic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Linolenic Acid., Antistatic Agent, Emollient, Perfuming)
Fungal Acne
Fungal Acne Trigger
1
2
A
Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling)
1
Ethylbisiminomethylguaiacol Manganese Chloride
(Antioxidant)
1
A
Disodium EDTA
(Chelating Agent, Viscosity Controlling)
3
A
Potassium Sorbate
(Fragrance, Preservative)
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben
8
Fragrance
(Deodorant, Masking, Perfuming)
6
Limonene
(Deodorant, Perfuming, Solvent)
Allergens
Allergens
5
Linalool
(Fragrance, Deodorant, Masking)
Allergens
Allergens
7
Hydroxycitronellal
(Fragrance, Masking)
Allergens
Allergens
5
Citronellol
(Fragrance, Masking)
Allergens
Allergens
7
Geraniol
(Fragrance, Masking, Tonic)
Allergens
Allergens
1
Green 3
1
Algae Extract
(Fragrance, Humectant, Oral Care Agent, Skin Conditioning, Emollient)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Dimethicone
Skin Protecting, Emollient
Hydrogenated Polyisobutene
Skin Conditioning, Emollient
Hydrogenated Vegetable Oil
Emollient, Skin Conditioning
Caprylic/Capric/Myristic/Stearic Triglyceride
Emollient, Skin Conditioning
Yeast Extract
Skin Conditioning
PEG-8 Dimethicone
Skin Conditioning

Benefits

Good for dry skin
Good for oily/acne-prone skin

Concerns

Contains paraben
Contains silicone
Contains eu allergen
Not fungal acne (malassezia) safe
Fragrance — higher EWG
Hydroxycitronellal — higher EWG
Geraniol — higher EWG
May not suit sensitive skin

EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
HDI/Trimethylol Hexyllactone Crosspolymer
Anticaking agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Anticaking agent
Hydrogenated Polyisobutene
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientViscosity increasing agentViscosity controlling
Caprylic/Capric/Myristic/Stearic Triglyceride
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 EmollientSkin conditioningSkin protecting
Polysilicone-11
Film forming
Low-hazard ingredient.Read moreShow less
EWG 1 Film forming
Yeast Extract
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
PEG-8 Dimethicone
Hair conditioning, Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Hair conditioningSkin conditioning
Citrus Aurantifolia (Lime) Peel Extract
Other
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B
Siegesbeckia Orientalis (St. Paulswort) Extract
Other
Low-hazard ingredient.Read moreShow less
EWG 1
Polygonum Cuspidatum Root Extract
Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 Antioxidant
Saccharomyces Lysate Extract
Humectant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 HumectantSkin conditioning
Sesamum Indicum (Sesame) Seed
Abrasive
Low-hazard ingredient.Read moreShow less
EWG 1 Abrasive
Medicago Sativa (Alfalfa) Seed Powder
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Helianthus Annuus (Sunflower) Seedcake
Abrasive, Absorbent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A AbrasiveAbsorbentBulking agent
Prunus Amygdalus Dulcis (Sweet Almond) Seed Meal
Abrasive, Bulking agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A AbrasiveBulking agent
+ 55 more — see the full ingredients list above
Dimethicone
Antifoaming agent, Skin protecting
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Antifoaming agentSkin protectingEmollientSkin conditioning Silicone
Hydrogenated Vegetable Oil
Viscosity increasing agent, Emollient
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A Viscosity increasing agentEmollientSkin conditioning Bad for Oily Skin
Sesamum Indicum (Sesame) Seed Oil
Fragrance, Emollient
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceEmollientHair conditioningMaskingSkin conditioning Bad for Oily Skin
Eucalyptus Globulus Leaf Oil
Perfuming, Skin conditioning
Strong essential oil which can irritate skinRead moreShow less
EWG 2 PerfumingSkin conditioning Bad for Sensitive Skin
Vitis Vinifera (Grape) Seed Extract
Anticaries agent, Antidandruff agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Anticaries agentAntidandruff agentAntifungal agentAntimicrobial agentAntioxidantOral care agentOral health care drugSunscreen agentUv absorber Good for Dry Skin
Laureth-4
Antistatic agent, Emulsifying
Potentially comedogenic - can block poresRead moreShow less
EWG 2–3 CIR B Antistatic agentEmulsifyingMaskingSurfactant Bad for Oily Skin
Glycine Soja (Soybean) Seed Extract
Bulking agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Bulking agentEmollientHair conditioningMoisturisingSkin conditioningSolvent Good for Dry Skin
Tartaric Acid
Fragrance, Ph adjuster
Skin irritation can occur at high concentrationRead moreShow less
EWG 1 FragrancePh adjusterBuffering agentMasking Bad for Sensitive Skin
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger
Laureth-23
Cleansing, Emulsifying
Potentially comedogenic - can block poresRead moreShow less
EWG 3 CIR B CleansingEmulsifyingSurfactant Bad for Oily Skin
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
Linoleic Acid
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceHair conditioningSkin conditioningSufactantsurfactant-cleansing agent is included as a function for the soap form of linoleic acid.Antistatic agentEmollient Fungal-acne trigger
Tocopheryl Acetate
Antioxidant, Skin conditioning
Potentially comedogenic - can block poresRead moreShow less
EWG 3 AntioxidantSkin conditioning Bad for Oily Skin
Linolenic Acid
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceHair conditioningSkin conditioningSufactantsurfactant-cleansing agent is included as a function for the soap form of linolenic acid.Antistatic agentEmollientPerfuming Fungal-acne trigger
Phenoxyethanol
Fragrance, Preservative
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragrancePreservative Paraben
+ 6 more — see the full ingredients list above

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 2 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.
  • 3 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

AHA (acid exfoliant) 5–10% (OTC)

OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.

Tartaric Acid

INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.

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