Atelocollagen

AKA: Soluble Collagen, Acid-Soluble Collagen
Synthetic
Skin Conditioner
Clean
Origin-Derived (bovine/marine) or Biotech
Atelocollagen is the protein obtained when the telopeptides are enzymatically removed from collagen
CAS #
9007-34-5
Form
Powder
Skin Types
●all-skin-types, gentle
Best For
Loss of Elasticity
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Boosts collagen production
Locks in moisture
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-on0.0000001–0.005%
Rinse-off0.0000001–0.099%
0%50%100%
CIR reported use · 2016 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR