facetheory Polypep Collagen Boosting Serum S8
facetheory facetheory Polypep Collagen Boosting Serum S8 lists 15 ingredients on its label, 14 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 animal-derivedContains fragrance
Key ingredients
- SOLVENT
- AquaPropanediol
- CHELATING
- GluconolactoneSodium Phytate
- ANTISTATIC
- Urea
- DENATURANT
- Glycerin
- FRAGRANCE
- Chamomilla Recutita Flower Extract
- BINDING
- Dextran
Other ingredients
Caprooyl Tetrapeptide-3Lactobionic AcidCamellia Sinensis Leaf ExtractCentella Asiatica Flower/Leaf/Stem ExtractSodium HyaluronateCitric AcidPotassium Sorbate
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Propanediol | SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Gluconolactone | CHELATING, SKIN CONDITIONING | 2 · 1 | Green |
| Urea | ANTISTATIC, BUFFERING, HUMECTANT, SKIN CONDITIONING | 1 · 0 | Red |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Chamomilla Recutita Flower Extract | FRAGRANCE, SKIN CONDITIONING | 0 · – | Green |
| Dextran | BINDING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Caprooyl Tetrapeptide-3 | Not decoded yet | — | — |
| Sodium Phytate | CHELATING, ORAL CARE | 0 · 0 | Green |
| Lactobionic Acid | BUFFERING | 0 · 0 | Green |
| Camellia Sinensis Leaf Extract | ANTIMICROBIAL, ANTIOXIDANT, ASTRINGENT, SKIN CONDITIONING - EMOLLIENT, HUMECTANT, FRAGRANCE, ORAL CARE, SKIN CONDITIONING, SKIN PROTECTING, TONIC, UV ABSORBER | 1 · 0 | Green |
| Centella Asiatica Flower/Leaf/Stem Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Citric Acid | BUFFERING, CHELATING, FRAGRANCE | 1 · 0 | Green |
| Potassium Sorbate | FRAGRANCE, PRESERVATIVE · 限制 V/4 | 0 · – | Yellow |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Propanediol
- Polyol solvent at 1–5%; light feel, aids solubilization, propylene glycol alternative
- Gluconolactone
- Multifunctional agent for chelation and permeation; acidic, may irritate at high levels, buffer recommended.
- Urea
- Potent humectant and keratolytic, >10% has exfoliating effect; stinging sensation at high levels, sensitive skin caution
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Chamomilla Recutita Flower Extract
- Plant extract, soothing properties; contains natural allergens, high levels may irritate.
- Dextran
- Polysaccharide for binding; water-soluble requires preservation.
- Caprooyl Tetrapeptide-3
- Not decoded yet
- Sodium Phytate
- Chelating agent stabilizes metal ions to prevent oxidative degradation; also used in oral care, high safety profile.
- Lactobionic Acid
- Polyhydroxy acid for pH buffering; gentle, check stability at high levels
- Camellia Sinensis Leaf Extract
- Green tea extract for antioxidant/astringent; contains caffeine, possible irritation in sensitive skin.
- Centella Asiatica Flower/Leaf/Stem Extract
- Repair, antioxidant, soothing extract; aq extracts need sterility and preservatives.
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- 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
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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