Biotics Barrier Boost Face Serum
The Skincyclopedia Biotics Barrier Boost Face Serum is a serums, essence, ampoule. Our analysis of its 86 ingredients (54 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
The Skincyclopedia Biotics Barrier Boost Face Serum is a serums, essence, ampoule. Our analysis of its 86 ingredients (54 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Lactobacillus Ferment
(Skin Conditioning) |
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Dicaprylyl Ether
(Skin Conditioning, Emollient, Solvent) |
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Erythritol
(Humectant, Moisturising) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Ectoin
(Buffering Agent, Skin Conditioning, Emollient) |
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Amylopectin
(Binding Agent, Viscosity Increasing Agent, Binding, Viscosity Controlling) |
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Lithothamnion Calcareum Extract
(Skin Conditioning) |
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SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Inulin
(Humectant, Skin Conditioning) |
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Inulin Lauryl Carbamate
(Emulsion Stabilising, Surfactant) |
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Alpha-Glucan Oligosaccharide
(Cleansing, Skin Conditioning, Smoothing) |
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Lactobacillus
(Skin Conditioning) |
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Lactobacillus/Eriodictyon Californicum Ferment Extract
(Skin Conditioning) |
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Lactobacillus/Soybean Ferment Extract
(Skin Conditioning) |
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Lactobacillus/Rice Ferment
(Hair Conditioning, Skin Conditioning) |
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Lactobacillus/Soymilk Ferment Filtrate
(Skin Conditioning) |
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Lactobacillus/Water Hyacinth Ferment
(Skin Protecting) |
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Lactobacillus/Rye Flour Ferment
(Hair Conditioning, Skin Conditioning) |
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Lactobacillus/Pear Juice Ferment Filtrate
(Skin Conditioning) |
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Lactobacillus/Bean Seed Extract/Sodium Glutamate Ferment Filtrate
(Hair Conditioning, Skin Conditioning) |
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Lactobacillus/Hibiscus Sabdariffa Flower Ferment Filtrate
(Skin Conditioning) |
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Lactobacillus/Pumpkin Ferment Extract
(Skin Conditioning) |
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Lactobacillus/Panax Ginseng Root Extract Ferment Filtrate
(Skin Conditioning) |
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Lactobacillus/Wasabia Japonica Root Ferment Extract
(Antioxidant) |
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Lactobacillus/Punica Granatum Fruit Ferment Extract
(Hair Conditioning, Humectant, Skin Conditioning) |
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Lactobacillus/Algae Extract Ferment
(Skin Protecting) |
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Lactobacillus/Acerola Cherry Ferment
(Skin Protecting) |
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Lactobacillus Ferment Lysate
(Skin Conditioning) |
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Saccharomyces/Coix Lacryma-Jobi Ma-yuen Seed Ferment Filtrate
(Skin Conditioning) |
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Saccharomyces/Soy Protein Ferment
(Skin Conditioning) |
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Saccharomyces/Barley Seed Ferment Filtrate
(Humectant) |
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Saccharomyces/Rice Ferment Filtrate
(Skin Conditioning) |
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Saccharomyces/Calcium Ferment
(Skin Conditioning) |
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Saccharomyces/Silicon Ferment
(Skin Conditioning) |
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Saccharomyces/Laminaria Saccharina Ferment
(Skin Conditioning) |
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Saccharomyces/Potato Extract Ferment Filtrate
(Humectant) |
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Saccharomyces/Magnesium Ferment
(Not Reported) |
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Saccharomyces/Rice Bran Ferment
(Humectant) |
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Saccharomyces/Grape Ferment Extract
(Skin Conditioning) |
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Saccharomyces/Iron Ferment
(Skin Conditioning) |
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Saccharomyces/Copper Ferment
(Skin Conditioning) |
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Saccharomyces Polypeptides
(Skin Conditioning) |
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Saccharomyces Ferment
(Skin Conditioning) |
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Saccharomyces Ferment Filtrate
(Humectant) |
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Saccharomyces Ferment Lysate Filtrate
(Skin Conditioning) |
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Saccharomyces Lysate
(Skin Conditioning) |
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Saccharomyces Lysate Extract
(Humectant, Skin Conditioning) |
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Saccharomyces/Xylinum/Black Tea Ferment
(Skin Conditioning) |
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Saccharomyces Cerevisiae Extract
(Skin Conditioning) |
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Lactococcus Ferment
(Skin Conditioning) |
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Lactococcus Ferment Lysate
(Skin Conditioning) |
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Lactococcus Ferment Extract
(Skin Conditioning) |
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Monascus/Rice Ferment
(Antioxidant) |
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Monascus Extract
(Skin Conditioning) |
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Bacillus/Soybean Ferment Extract
(Skin Conditioning) |
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Bacillus/Glutamic Acid Ferment Filtrate
(Skin Conditioning) |
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Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate
(Antioxidant, Emollient, Hair Conditioning, Hair Fixing, Humectant, Skin Conditioning) |
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Bacillus Ferment
(Skin Conditioning) |
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Leuconostoc/Radish Root Ferment Filtrate
(Antidandruff Agent, Antimicrobial) |
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Schizosaccharomyces Ferment Filtrate
(Hair Conditioning, Humectant, Skin Conditioning) |
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Chlorella Ferment
(Skin Conditioning) |
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Yeast
(Skin Conditioning) |
Fungal Acne Trigger
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Yeast Beta-Glucan
(Film Forming, Skin Conditioning, Viscosity Increasing Agent, Skin Protecting, Viscosity Controlling) |
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Yeast Amino Acids
(Humectant) |
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Yeast Polysaccharides
(Film Forming, Skin Conditioning, Viscosity Increasing Agent, Skin Protecting, Viscosity Controlling) |
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Yeast Ferment Extract
(Skin Conditioning) |
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Yeast Extract
(Skin Conditioning) |
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Hydrolyzed Yeast
(Hair Conditioning, Skin Conditioning) |
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Hydrolyzed Yeast Protein
(Hair Conditioning, Skin Conditioning) |
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Hydrolyzed Yeast Extract
(Skin Conditioning) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Polyacrylate Crosspolymer-11
(Emulsion Stabilising, Skin Conditioning, Viscosity Controlling) |
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Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer
(Emulsion Stabilising) |
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Octadecyl Di-t-butyl-4-hydroxyhydrocinnamate
(Antioxidant) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic 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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