murphySoluble Collagen
molecular structure · PubChem
AKA: Hydrolyzed Collagen, Collagen Hydrolysate
Synthetic
Humectant
Occlusive
Skin Conditioner
Hair Care
Clean
Origin-Derived (bovine/marine) or Biotech
Naturally occurring substances, soluble collagen
Form
Powder
Skin Types
●all-skin-types
Best For
Loss of Elasticity
Pregnancy & Breastfeeding Safe
Yes
Functions
Antistatic
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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
CIR Safety Findings
Not a Skin Irritant
1 study / 1 not irritating (CIR 744)
Mixed Eye Irritation Results
1 study / 1 mixed / reactions minimal (CIR 744)
Concentration Guide
Leave-on0.0000005–0.7%
Rinse-off0.000025–0.014%
0%50%100%
CIR reported use · 2016 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR