medik8 Super C Ferulic
medik8 Medik8 Super C Ferulic lists 9 ingredients on its label, 7 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
Highlights
Key ingredients
- SKIN CONDITIONING
- 3-O-Ethyl Ascorbic AcidPentylene Glycol
- HUMECTANT
- Propylene GlycolButylene Glycol
- ANTIMICROBIAL
- Ferulic Acid
- SOLVENT
- Aqua
- ANTIOXIDANT
- Tocopheryl Acetate
Other ingredients
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Methoxymethylbutanol | Not decoded yet | — | — |
| 3-O-Ethyl Ascorbic Acid | SKIN CONDITIONING | 0 · – | Green |
| Propylene Glycol | HUMECTANT, FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING, SKIN CONDITIONING - HUMECTANT, SKIN CONDITIONING - MISCELLANEOUS | 1 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Pentylene Glycol | SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Ferulic Acid | ANTIMICROBIAL, ANTIOXIDANT | 0 · – | Green |
| Tetrahydrodiferuloylmethane | Not decoded yet | — | — |
| Aqua | SOLVENT | 0 · 0 | Green |
| Tocopheryl Acetate | ANTIOXIDANT, SKIN CONDITIONING | 0 · 0 | Green |
Ingredients explained
- Methoxymethylbutanol
- Not decoded yet
- 3-O-Ethyl Ascorbic Acid
- Water-soluble Vitamin C derivative; more stable than ascorbic acid, sensitive to metals and alkali.
- Propylene Glycol
- Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Pentylene Glycol
- Polyol humectant at 1-3%; low irritancy, suitable for sensitive skin
- Ferulic Acid
- Antioxidant, often combined with vitamin C and E; 0.5-2%, photolabile
- Tetrahydrodiferuloylmethane
- Not decoded yet
- Aqua
- Solvent, main base; microbial control is critical
- Tocopheryl Acetate
- Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light
Source: full ingredient list published on the product label, collected 2026-09-19. Ratings are our internal reading, not a regulatory conclusion. · Product page
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