simia Vitamine C Serum
simia Simia Vitamine C Serum lists 13 ingredients on its label, 12 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
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains essential oilsContains fragrance
Key ingredients
- SOLVENT
- Aqua
- HUMECTANT
- Butylene GlycolTrehalose
- ANTIOXIDANT
- Ascorbic AcidTocopherolKojic Acid
- ANTISTATIC
- Hyaluronic Acid
- SKIN PROTECTING
- Codium Tomentosum Extract
Other ingredients
Xanthan GumAllantoinCitrus Paradisi Seed ExtractCereus Grandiflorus ExtractPortulaca Oleracea Extract
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Trehalose | HUMECTANT, MOISTURISING | 0 · 0 | Green |
| Ascorbic Acid | ANTIOXIDANT, BUFFERING, FRAGRANCE, SKIN CONDITIONING | 2 · 0 | Green |
| Hyaluronic Acid | ANTISTATIC, HUMECTANT, MOISTURISING, SKIN CONDITIONING | 0 · 0 | Green |
| Tocopherol | ANTIOXIDANT, FRAGRANCE, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE | 0 · 0 | Green |
| Kojic Acid | ANTIOXIDANT, BLEACHING · 限制 III / 375 | 2 · 0 | Yellow |
| Codium Tomentosum Extract | SKIN PROTECTING | 0 · 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Allantoin | SKIN CONDITIONING, SKIN PROTECTING, SOOTHING | 0 · 0 | Green |
| Citrus Paradisi Seed Extract | FRAGRANCE, PERFUMING · 限制 II/358 | — | Green |
| Cereus Grandiflorus Extract | Not decoded yet | — | — |
| Portulaca Oleracea Extract | SKIN CONDITIONING | 0 · 0 | Green |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Trehalose
- Trehalose; mild humectant and stabilizer for proteins/actives; hygroscopic, light skin feel.
- Ascorbic Acid
- Vitamin C, potent antioxidant requiring acidic environment for stability; oxidizes and discolors easily, needs light and air protection, concentration 1-10%, pure L-ascorbic acid is more irritating.
- Hyaluronic Acid
- High-water-binding humectant at 0.1-1%; high-MW for surface film, low-MW for dermal potential, check cationic compatibility.
- Tocopherol
- Natural antioxidant (vitamin E) at 0.1–1%; prone to oxidation, store protected from light
- Kojic Acid
- Tyrosinase inhibitor for whitening; EU limit 1% in water, unstable and requires light protection, potential irritation.
- Codium Tomentosum Extract
- Codium Tomentosum Extract
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- Allantoin
- Skin soother at 0.5-2%; promotes cell regeneration
- Citrus Paradisi Seed Extract
- Natural antioxidant and antimicrobial; coumarins present, assess phototoxicity risk
- Cereus Grandiflorus Extract
- Not decoded yet
- Portulaca Oleracea Extract
- Achyronica extract with anti-inflammatory properties; monitor for heavy metals and pesticides, low-risk at typical doses
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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