CPP	Critical process parameter
CQA	Critical quality attribute
EE	Encapsulation efficiency
GAG	Glycosaminoglycan
GHK	Glycyl-L-histidyl-L-lysine
GHK-Cu	Copper(II)-coordinated glycyl-L-histidyl-L-lysine
MMP	Matrix metalloproteinase
PDI	Polydispersity index
PK	Pharmacokinetics
ROS	Reactive oxygen species
TIMP	Tissue inhibitor of metalloproteinases
EFSA	European Food Safety Authority
GMP	Good manufacturing practice
ICH	International Council for Harmonisation
NOAEL	No-observed-adverse-effect level
TK	Toxicokinetics