Vita Ion-C
The Usolab Vita Ion-C is a serums, essence, ampoule. Our analysis of its 46 ingredients (31 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone, dry, and sensitive skin.
The Usolab Vita Ion-C is a serums, essence, ampoule. Our analysis of its 46 ingredients (31 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone, dry, and sensitive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
|
|
|
Citrus Limon Fruit Extract
(Fragrance, Skin Conditioning) |
|
|
|
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
|
|
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
|
|
|
|
Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
|
|
|
Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
|
|
|
|
3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
|
|
|
|
Tranexamic Acid
(Cosmetic Astringent, Skin Conditioning) |
|
|
|
|
Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
|
|
|
|
PEG-60 Hydrogenated Castor Oil
(Fragrance, Sufactant, Surfactant) |
Fungal Acne Trigger
|
|
|
|
SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
|
|
|
|
Ascorbyl Tetraisopalmitate
(Antioxidant, Skin Conditioning, Emollient) |
|
|
|
|
Pentylene Glycol
(Skin Conditioning, Solvent) |
|
|
|
|
sh-Oligopeptide-1
(Skin Conditioning) |
|
|
|
|
sh-Polypeptide-1
(Skin Conditioning) |
|
|
|
|
Nicotinoyl Dipeptide-23
(Skin Conditioning) |
|
|
|
|
Acetyl Hexapeptide-8
(Humectant, Skin Conditioning) |
|
|
|
|
Acetyl Hexapeptide-1
(Skin Conditioning) |
|
|
|
|
Acetyl Tetrapeptide-11
(Skin Conditioning) |
|
|
|
|
Acetyl Tetrapeptide-2
(Skin Conditioning) |
|
|
|
|
Acetyl Tetrapeptide-3
(Skin Protecting) |
|
|
|
|
Acetyl Tetrapeptide-5
(Humectant) |
|
|
|
|
Acetyl Tetrapeptide-9
(Skin Conditioning) |
|
|
|
|
Carnosine
(Skin Conditioning) |
|
|
|
|
Copper Tripeptide-1
(Skin Conditioning) |
|
|
|
|
Dipeptide-2
(Skin Conditioning) |
|
|
|
|
Hexapeptide-9
(Skin Conditioning) |
|
|
|
|
Nonapeptide-1
(Skin Conditioning, Hair Conditioning) |
|
|
|
|
Palmitoyl Pentapeptide-4
(Skin Conditioning) |
|
|
|
|
Palmitoyl Tetrapeptide-7
(Skin Conditioning) |
|
|
|
|
Palmitoyl Tripeptide-1
(Skin Conditioning) |
|
|
|
|
Palmitoyl Tripeptide-5
(Skin Conditioning) |
|
|
|
|
Hexapeptide-11
(Skin Conditioning) |
|
|
|
|
Pentapeptide-3
(Skin Conditioning) |
|
|
|
|
Tripeptide-1
(Skin Conditioning) |
|
|
|
|
Biotinoyl Tripeptide-1
(Hair Conditioning) |
|
|
|
|
Tetrapeptide-30
(Skin Conditioning, Skin Protecting) |
|
|
|
|
Acetyl Octapeptide-3
(Humectant, Skin Conditioning) |
|
|
|
|
Acetyl Hexapeptide-38
(Skin Conditioning) |
|
|
|
|
Hexapeptide-2
(Skin Conditioning) |
|
|
|
|
Hexapeptide-10
(Humectant) |
|
|
|
|
Tetrapeptide-21
(Skin Conditioning) |
|
|
|
|
Tripeptide-29
(Skin Conditioning) |
|
|
|
|
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
|
|
|
|
Magnesium Ascorbyl Phosphate
(Antioxidant) |
|
|
|
|
Arbutin
(Antioxidant, Skin Conditioning) |
Good for Dry Skin
|
|
|
|
Disodium Tartrate
(Buffering Agent) |
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
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, ASCORBIC ACID, 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.
From the community
Used this product? Rate it in 10 seconds
Alternatives
Other products people analyze alongside this one.