Zinc Glycinate
molecular structure · PubChem
AKA: 14281-83-5, Zinc bisglycinate, Zinc(II) glycinate, Zinc Chelazome, Bis(glycinato-N, O)zinc, (T-4)-Bis(glycinato-N
Synthetic
Amino Acid
Not Clean
The CIR Expert Panel concluded that the following 27 zinc salts are safe in cosmetics in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating...Zinc Glycinate...
Formula
C4H8N2O4Zn
Mol. Weight
213.50
CAS #
14281-83-5
Form
Powder
Functions
Buffering
Stabilizes pH
Fights Bacteria
Anti-Aging Benefits
Reduces Inflammation
Traditional Use
A modern chelated zinc compound developed as a gentler, more absorbable form of zinc for skincare. Designed in the late 20th century to provide zinc benefits with reduced irritation.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
1%
0%1%
Reg. Limit
EU regulatory limit: 1%. Source: EU Cosmetics Regulation (EC) 1223/2009, Annex III (Restricted Substances), Entry 24.
Regulatory Agencies
Skin Types
●all-skin-types
Best For
Acne
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR