Hydrolyzed Reticulin
molecular structure · PubChem
AKA: Reticulin Hydrolysate, Hydrolyzed Reticulin Protein
Synthetic
Skin Conditioner
Hair Care
Not Clean
Protein hydrolyzates, reticulin. Substance obtained by hydrolysis of reticulin, composed primarily of proteins, peptides and amino acids
Effective at 8.25%
CAS #
99924-37-5
Form
Liquid
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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
Traditional Use
Reticulin is a form of collagen protein identified in the 19th century. Its hydrolyzed form was developed in the modern cosmetics industry specifically as a conditioning agent, with no traditional historical skincare use.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
4e-06%
16.5%
0%100%
Reported use
CIR reported use: 0.000004-6 | 0.00003-16.5
Regulatory Agencies
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR