The Concentrate 25.8 Serum Booster
The Herbitage The Concentrate 25.8 Serum Booster is a serums, essence, ampoule. Our analysis of its 45 ingredients (33 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry skin.
The Herbitage The Concentrate 25.8 Serum Booster is a serums, essence, ampoule. Our analysis of its 45 ingredients (33 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry 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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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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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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Ascorbyl Glucoside
(Antioxidant) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Lactobacillus/Pumpkin Fruit Ferment Filtrate
(Skin Conditioning) |
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Moringa Oleifera Seed Oil
(Emollient, Skin Conditioning) |
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oenothera biennis oil
(Skin Conditioning Emollient) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Bakuchiol
(Cosmetic Biocide, Antimicrobial) |
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SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Bromelain
(Lytic Agent, Skin Conditioning, Keratolytic) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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C13-14 Isoparaffin
(Emollient, Solvent) |
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Sodium PCA
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning) |
Good for Dry Skin
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Urea
(Buffering Agent, Humectant, Antistatic Agent, Skin Conditioning) |
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Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Portulaca Oleracea Extract
(Skin Conditioning) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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BHT
(Antioxidant, Fragrance, Masking) |
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PEG-75 Stearate
(Surfactant) |
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Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
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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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GOSSYPIUM HERBACEUM EXTRACT
(Skin Conditioning) |
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
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Retinal
(Skin Conditioning) |
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Trehalose
(Flavoring Agent, Humectant, Moisturising) |
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C9-11 Pareth-6
(Surfactant Cleansing, Surfactant Emulsifying) |
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Ceteth-20
(Cleansing, Emulsifying, Surfactant) |
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Steareth-20
(Sufactant, Emulsifying, Surfactant) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Triethanolamine
(Fragrance, Ph Adjuster, Emulsifying, Surfactant, Buffering Agent, Masking) |
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salix alba bark extract
(Astringent, Hair Conditioning, Skin Conditioning, Soothing, Tonic) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Polyquaternium-51
(Film Forming, Humectant, Skin Conditioning) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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Triacetin
(Cosmetic Biocide, Fragrance, Plasticizer, Solvent, Antimicrobial, Film Forming, Masking) |
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Gardenia Jasminoides Fruit Extract
(Cosmetic Colorant) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Calcium Gluconate
(Skin Conditioning, Humectant, Oral Care Agent) |
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Polyacrylamide
(Binding Agent, Film Forming, Hair Fixing, Antistatic Agent, Binding) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinal
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
Ascorbyl Glucoside
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.
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