Cark Bibo Serum
The Fiena Cark Bibo Serum is a serums, essence, ampoule. Our analysis of its 31 ingredients (22 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Fiena Cark Bibo Serum is a serums, essence, ampoule. Our analysis of its 31 ingredients (22 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Isopentyldiol
(Solvent) |
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Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning) |
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Diglycerin
(Humectant, Skin Conditioning, Solvent) |
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Glycosyl Trehalose
(Binding Agent, Emulsion Stabilising, Film Forming, Humectant, Skin Protecting) |
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Opuntia Ficus-Indica Stem Extract
(Skin Conditioning) |
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
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Hydrogenated Starch Hydrolysate
(Humectant, Oral Care Agent) |
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PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
(Humectant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Glucose
(Flavoring Agent, Humectant, Skin Conditioning Agent Miscellaneous) |
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Citrus Grandis Fruit Extract
(Astringent, Perfuming, Skin Conditioning, Tonic) |
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Oryza Sativa Lees Extract
(Skin Conditioning) |
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Paeonia Lactiflora Root Extract
(Skin Conditioning) |
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rosmarinus officinalis leaf extract
(Antimicrobial, Fragrance, Skin Conditioning) |
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CHAMOMILLA RECUTITA FLOWER EXTRACT
(Fragrance, Skin Conditioning) |
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Scutellaria Baicalensis Root Extract
(Astringent, Humectant, Soothing) |
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Rosa Damascena Flower Extract
(Masking, Tonic) |
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3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
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Polyquaternium-51
(Film Forming, Humectant, Skin Conditioning) |
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Tamarindus Indica Seed Gum
(Emulsion Stabilising, Viscosity Controlling) |
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PEG-20 Sorbitan Cocoate
(Emulsifying) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Ascorbyl Tetraisopalmitate
(Antioxidant, Skin Conditioning, Emollient) |
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Magnesium Ascorbyl Phosphate
(Antioxidant) |
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Pentasodium Pentetate
(Chelating Agent) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Pelargonium Graveolens Oil
(Masking, Perfuming) |
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lavandula angustifolia oil
(Fragrance, Tonic) |
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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.
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.
3-O-ETHYL ASCORBIC ACID, Ascorbyl Tetraisopalmitate, Magnesium Ascorbyl Phosphate
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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