coera Collagen Serum
coera Coera Collagen Serum lists 8 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
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains animal-derivedContains PEG
Formulation view Hydrolyzed collagen base with vegetable glycerin for moisture. Xanthan gum provides gel texture; polysorbate 20 aids emulsification. Preserved by sodium benzoate and potassium sorbate. Suited for basic protein moisturizing. Formulator note: Large molecular weight proteins mainly film-form; pH control is critical for benzoate efficacy.
Key ingredients
- ANTISTATIC
- Hydrolyzed Collagen
- 保湿剂
- Vegetable Glycerin
- SURFACTANT - EMULSIFYING
- Polysorbate 20
- BINDING
- Xanthan Gum
- BUFFERING
- Citric Acid
- FRAGRANCE
- Potassium Sorbate
- ANTICORROSIVE
- Sodium Benzoate
Other ingredients
Skim through
| Ingredient | What it does | Irritancy | Rating |
|---|---|---|---|
| Demineralized Water | Not decoded yet | — | — |
| Hydrolyzed Collagen | ANTISTATIC, SKIN CONDITIONING - EMOLLIENT, FILM FORMING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | 0 | Green |
| Vegetable Glycerin | 保湿剂, 溶剂 | 0 | Green |
| Polysorbate 20 | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 | Green |
| Citric Acid | BUFFERING, CHELATING, FRAGRANCE | 1 | Green |
| Potassium Sorbate | FRAGRANCE, PRESERVATIVE · 限制 V/4 | 0 | Yellow |
| Sodium Benzoate | ANTICORROSIVE, FRAGRANCE, PRESERVATIVE · 限制 V/1 | 0 | Yellow |
Comedogenic ratings need a published source. This batch is not yet sourced, so it is not shown.
Ingredients explained
- Demineralized Water
- Not decoded yet
- Hydrolyzed Collagen
- Hydrolyzed protein for film-forming and moisture; molecular weight limits penetration, check source for shellfish allergies
- Vegetable Glycerin
- Vegetable-derived glycerin, workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Polysorbate 20
- Non-ionic emulsifier and cleansing surfactant; contains PEG, control microbial load.
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- Citric Acid
- Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH
- Potassium Sorbate
- Preservative effective below pH 6; combinable with sodium benzoate
- Sodium Benzoate
- Preservative booster, effective below pH 4.5; combinable with sorbates
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
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