OriginPCA is synthesized from glutamic acid, a naturally occurring amino acid, through chemical conversion. The synthesis involves cyclization of glutamic acid via pyroglutamic acid intermediate formation.
L-2-Pyrrolidone-5-carboxylic acid
Solubility 476000
Formula
C5H7NO3
Mol. Weight
129.11
CAS #
98-79-3
Form
Liquid
State
Solid; [Merck Index] White crystalline powder; [Alfa Aesar MSDS]
Skin Types
●all-skin-types
Best For
Dehydration
Pregnancy & Breastfeeding Safe
Yes
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Moisturising
Locks In Moisture
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
murphy