Algenist Concentrated Reconstructing Serum

Algenist

Algenist Concentrated Reconstructing Serum

0.0
from 0 Ratings
Where to buy Possibly in stock

About this product

The Algenist Concentrated Reconstructing Serum is a serums, essence, ampoule. Our analysis of its 62 ingredients (50 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
62
Low-risk
50
Fragrance
Contains fragrance
Origin
United States
Data updated
May 2026

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 19/16
Good for dry skin
Algae Extract Glycyrrhiza Glabra (Licorice) Root Extract Glyceryl Stearate Saccharum Officinarum (Sugar Cane) Extract Cetearyl Alcohol Cetyl Alcohol Sorbitol Isononyl Isononanoate Caprylic/Capric Triglyceride Caprylyl Glycol Butylene Glycol Glycerin Jojoba Alcohol Camellia Sinensis (Green Tea) Leaf Extract Camellia Sinensis Leaf Extract Dimethicone Dimethicone PEG-8 Meadowfoamate Lecithin Bambusa Vulgaris Leaf/Stem Extract
Caution for dry skin
Glyceryl Stearate SE Cetyl Alcohol Sodium Lauroyl Oat Amino Acids Sodium Cocoyl Isethionate Stearic Acid Xanthan Gum Glycerin Hexylene Glycol Camellia Sinensis (Green Tea) Leaf Extract Camellia Sinensis Leaf Extract Ceteareth-20 Sodium Hydroxide PEG-100 Stearate Hamamelis Virginiana (Witch Hazel) Water Lecithin Saccharum Officinarum Ferment Extract
Oily/Acne-Prone Skin 4/0
Good for oily/acne-prone skin
Camellia Sinensis (Green Tea) Leaf Extract Camellia Sinensis Leaf Extract Hamamelis Virginiana (Witch Hazel) Water Saccharum Officinarum Ferment Extract
Sensitive Skin 11/19
Good for sensitive skin
Glycyrrhiza Glabra (Licorice) Root Extract Ergothioneine Pisum Sativum (Pea) Extract Glycerin Camellia Sinensis (Green Tea) Leaf Extract Camellia Sinensis Leaf Extract Dimethicone Tocopheryl Acetate Inula Crithmoide Extract Hamamelis Virginiana (Witch Hazel) Water Citrus Limon (Lemon) Fruit Extract
Caution for sensitive skin
Algae Extract Glycyrrhiza Glabra (Licorice) Root Extract Cetyl Alcohol Sodium Chloride Sorbitol Stearic Acid Citrus Aurantium Dulcis (Orange) Fruit Extract Caprylic/Capric Triglyceride Butylene Glycol Glycerin Hexylene Glycol Camellia Sinensis (Green Tea) Leaf Extract Camellia Sinensis Leaf Extract Benzoic Acid Sodium Benzoate Potassium Sorbate Phenoxyethanol Citral Fragrance

Ingredients list

62 total
Lower hazard (1) Higher hazard (8)
All62 Skin Conditioning51 Fragrance14 Emollient13 Humectant12 Masking12 Viscosity Controlling11 Skin Protecting9 Emulsion Stabilising9
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
B
Sodium Cocoyl Isethionate
(Cleansing, Hair Conditioning, Surfactant)
Fungal Acne
Fungal Acne Trigger
1
A
Glyceryl Stearate SE
(Emulsifying, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
1
A
Stearic Acid
(Fragrance, Sufactant, Emulsifying, Surfactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Stearic Acid., Emulsion Stabilising, Masking, Refatting)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
4
B
Cocamidopropyl Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling)
1
A
Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling)
3
Dimethicone PEG-8 Meadowfoamate
(Hair Conditioning, Skin Conditioning, Emollient)
1
Hamamelis Virginiana (Witch Hazel) Water
(Drug Astringent Skin Protecting, Skin Conditioning)
Good for Oily Skin
Good for Oily Skin
3
Tocopheryl Acetate
(Antioxidant, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
1
B
Sodium Lauroyl Oat Amino Acids
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Antistatic Agent)
1
B
Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber)
Good for Oily Skin
Good for Oily Skin
1
Saccharum Officinarum (Sugar Cane) Extract
(Skin Conditioning, Moisturising)
1
Arctostaphylos Uva Ursi Leaf Extract
(Skin Conditioning)
1
Glycyrrhiza Glabra (Licorice) Root Extract
(Antioxidant, Humectant, Skin Conditioning, Perfuming)
1
A
Jojoba Alcohol
(Emollient, Skin Conditioning, Viscosity Controlling)
Potassium Jojobate
(Skin Conditioning)
1
Lauryl Lactyl Lactate
(Foam Boosting, Opacifying, Skin Conditioning, Viscosity Controlling)
1
Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling)
1
Water
(Solvent)
3
A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
1
B
Isononyl Isononanoate
(Skin Conditioning, Emollient, Antistatic Agent)
1
A
Pentylene Glycol
(Skin Conditioning, Solvent)
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
Saccharum Officinarum Ferment Extract
(Astringent, Tonic)
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
1
A
Glyceryl Stearate
(Emollient, Emulsifying)
Fungal Acne
Fungal Acne Trigger
Hydroxyphenoxy Propionic Acid
(Skin Conditioning)
3
A
PEG-100 Stearate
(Surfactant)
Fungal Acne
Fungal Acne Trigger
1
A
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing)
A
Algae Exopolysaccharides
(Film Forming, Humectant, Skin Conditioning, Skin Protecting)
1
Tetrapeptide-21
(Skin Conditioning)
1
A
Beta-Glucan
(Bulking Agent, Skin Conditioning)
1
Algae Extract
(Fragrance, Humectant, Oral Care Agent, Skin Conditioning, Emollient)
2
Camellia Sinensis (Green Tea) Leaf Extract
(Antioxidant, Fragrance, Oral Care Agent, Skin Conditioning Agent Miscellaneous, Uv Absorber, Antimicrobial, Astringent, Emollient, Humectant, Masking, Skin Conditioning, Skin Protecting, Tonic)
1
B
Citrus Aurantium Dulcis (Orange) Fruit Extract
(Fragrance, Skin Conditioning, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
2
B
Citrus Limon (Lemon) Fruit Extract Good for Oily Skin
Good for Oily Skin
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Pyrus Malus (Apple) Fruit Extract
(Proprietary, Skin Conditioning)
B
Malus Domestica Fruit Cell Culture Extract
(Skin Conditioning)
4
Inula Crithmoide Extract
(Hair Conditioning, Skin Protecting)
Bambusa Vulgaris Leaf/Stem Extract
(Humectant, Oral Care Agent)
1
Glucosamine HCl
(Ph Adjuster, Antistatic Agent, Hair Conditioning)
1
Pisum Sativum (Pea) Extract
(Skin Conditioning, Skin Protecting)
1
Ergothioneine
(Antioxidant)
1
A
Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling)
2
3
Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient)
1
Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning)
1
A
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling)
1
A
Ethylhexylglycerin
(Deodorant, Skin Conditioning)
1
A
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant)
3
B
Ceteareth-20
(Cleansing, Emulsifying, Surfactant)
1
A
Sclerotium Gum
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Viscosity Controlling)
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
3
B
Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent)
1
A
Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant)
3
A
Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking)
1
A
Disodium EDTA
(Chelating Agent, Viscosity Controlling)
1
A
1,2-Hexanediol
(Solvent)
3
A
Benzoic Acid
(Fragrance, Ph Adjuster, Preservative, Bulking Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
3
A
Potassium Sorbate
(Fragrance, Preservative)
7
Citral
(Flavoring Agent, Fragrance, Masking)
Allergens
Allergens
8
Fragrance
(Deodorant, Masking, Perfuming)
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben

My Ingredient Notes

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

Browse similar serums, essence, ampoule
No close formula match yet — browse other products like this

Key ingredients

Cocamidopropyl Betaine
Skin Conditioning
Cetyl Alcohol
Emollient
Dimethicone PEG-8 Meadowfoamate
Skin Conditioning, Emollient
Hamamelis Virginiana (Witch Hazel) Water
Skin Conditioning
Tocopheryl Acetate
Antioxidant, Skin Conditioning
Sodium Lauroyl Oat Amino Acids
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
Citral — higher EWG
Fragrance — 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

Cocamidopropyl Betaine
Antistatic agent, Hair conditioning
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR B Antistatic agentHair conditioningSkin conditioningSufactantFoam boostingViscosity increasing agentViscosity controlling
Cetyl Alcohol
Emulsion stabilising, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Emulsion stabilisingFragranceOpacifyingEmulsifyingSurfactantFoam boostingViscosity increasing agentEmollientMaskingViscosity controlling
Dimethicone PEG-8 Meadowfoamate
Hair conditioning, Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 3 Hair conditioningSkin conditioningEmollient
Sodium Lauroyl Oat Amino Acids
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Hair conditioningSkin conditioningSurfactant - cleansingagentAntistatic agent
Saccharum Officinarum (Sugar Cane) Extract
Skin conditioning, Moisturising
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningMoisturising
Arctostaphylos Uva Ursi Leaf Extract
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Glycyrrhiza Glabra (Licorice) Root Extract
Antioxidant, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 AntioxidantHumectantSkin conditioningPerfuming
Jojoba Alcohol
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientSkin conditioningViscosity controlling
Potassium Jojobate
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Lauryl Lactyl Lactate
Foam boosting, Opacifying
Low-hazard ingredient.Read moreShow less
EWG 1 Foam boostingOpacifyingSkin conditioningViscosity controlling
Sodium Chloride
Bulking agent, Masking
Low-hazard ingredient.Read moreShow less
EWG 1 Bulking agentMaskingOral care agentViscosity controlling
Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Isononyl Isononanoate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Skin conditioningEmollientAntistatic agent
Pentylene Glycol
Skin conditioning, Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningSolvent
Saccharum Officinarum Ferment Extract
Astringent, Tonic
Limited public safety data.Read moreShow less
EWG N/A AstringentTonic
+ 30 more — see the full ingredients list above
Sodium Cocoyl Isethionate
Cleansing, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B CleansingHair conditioningSurfactant Fungal-acne trigger
Glyceryl Stearate SE
Emulsifying, Surfactant
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A EmulsifyingSurfactant Bad for Oily Skin
Stearic Acid
Fragrance, Sufactant
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceSufactantEmulsifyingSurfactantsurfactant-cleansing agent is included as a function for the soap form of stearic acid.Emulsion stabilisingMaskingRefatting Bad for Oily SkinFungal-acne trigger
Hamamelis Virginiana (Witch Hazel) Water
Drug astringent - skin protecting, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Drug astringent - skin protectingSkin conditioning Good for Oily Skin
Tocopheryl Acetate
Antioxidant, Skin conditioning
Potentially comedogenic - can block poresRead moreShow less
EWG 3 AntioxidantSkin conditioning Bad for Oily Skin
Camellia Sinensis Leaf Extract
Antimicrobial, Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B AntimicrobialAntioxidantAstringentEmollientHumectantMaskingOral care agentSkin conditioningSkin protectingTonicUv absorber Good for Oily Skin
Dimethicone
Antifoaming agent, Skin protecting
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Antifoaming agentSkin protectingEmollientSkin conditioning Silicone
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
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
Glyceryl Stearate
Emollient, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientEmulsifying Fungal-acne trigger
PEG-100 Stearate
Surfactant
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Surfactant Fungal-acne trigger
Citrus Aurantium Dulcis (Orange) Fruit Extract
Fragrance, Skin conditioning
Excessively acidic, potentially irritatingRead moreShow less
EWG 1 CIR B FragranceSkin conditioningMasking Bad for Sensitive Skin
Citrus Limon (Lemon) Fruit Extract
Other
Excessively acidic, potentially irritatingRead moreShow less
EWG 2 CIR B Good for Oily SkinBad for Sensitive Skin
Benzoic Acid
Fragrance, Ph adjuster
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A FragrancePh adjusterPreservativeBulking agentMasking Bad for Sensitive Skin
Citral
Flavoring agent, Fragrance
Higher-hazard ingredient.Read moreShow less
EWG 7 Flavoring agentFragranceMasking Allergens
+ 2 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.

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.

Niacinamide 2–5% (up to 10%)

Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.

Niacinamide

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.

From the community

0
Reviews
0
Saved by users
0
In collections

Ratings & reviews

Write a Review
0.0
from 0 ratings

Used this product? Rate it in 10 seconds

Alternatives