Oligopeptide-2
AKA “Oligopeptide-2, Di-peptide
Skin Conditioning
Ingredient Facts
Oligopeptide-2
AKA: Di-peptide
Skin Conditioning · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Amino Acid
Clean
Lysine, oligomer with serine and threonine
CAS #
-
Form
Powder
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Boosts collagen production
Reduces fine lines
Traditional Use
A synthetic peptide developed in modern skincare research to mimic natural skin-signaling molecules. Designed in the late 20th century to address specific skin concerns like firmness and elasticity based on biomimetic science.
Skin Types
all-skin-types, gentle
Best For
Wrinkles
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
ewg-1
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR