Hydrolyzed Elastin
AKA “Elastin Hydrolysate, Soluble Elastin
Synthetic
Ingredient Facts
Hydrolyzed elastin
AKA: Elastin Hydrolysate, Soluble Elastin
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Hair Care
Synthetic
Clean
Hydrolyzed Elastin helps hair and skin retain moisture and softness. This lightweight conditioning ingredient improves elasticity and leaves skin feeling smooth and supple.
Effective at 8.25%
CAS #
100085-10-7, 73049-73-7, 91080-18-1
Form
Powder
See origin →
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
Elastin's role in skin elasticity was identified in the 20th century. Hydrolyzed elastin was developed in the 1970s-1980s to provide peptides that support skin firmness and flexibility.
Skin Types
all-skin-types
Best For
Loss of Elasticity
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
4e-06%
16.5%
0%100%
Effective Range
CIR reported use: 0.000004-6 | 0.00003-16.5
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR