Hydrolyzed Barley Protein
AKA “Barley Protein Hydrolysate
Synthetic
Ingredient Facts
Hydrolyzed barley protein
AKA: Barley Protein Hydrolysate
Synthetic · Hair Conditioning · EWG: 4
Synthetic
Skin Conditioner
Hair Care
Synthetic
Clean
Barley protein strengthens and hydrates hair and skin, helping to lock in moisture and improve texture for a smoother, more resilient appearance.
Form
Powder
State
Solid
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.
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
Barley has been used in traditional medicine and skincare across many cultures for its moisturizing and soothing properties. Hydrolyzed barley protein is a modern ingredient designed to provide concentrated amino acids and improve skin conditioning.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR