Palmitoyl Dipeptide5 Diaminobutyroyl Hydroxythreonine

AKA “Syn-Tacks”

Peptide

Ingredient Facts

Palmitoyl dipeptide5 diaminobutyroyl hydroxythreonine

AKA: Syn-Tacks

Peptide · Skin Conditioning

Synthetic

Skin Conditioner

Amino Acid

Peptide

Not Clean

Palmitoyl Dipeptide5 Diaminobutyroyl Hydroxythreonine is a cosmetic ingredient.

Formula

C35H68N6O7

Mol. Weight

685.0

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-lipid hybrid developed in the 21st century for anti-aging skincare products. Created to stimulate skin renewal and improve firmness by mimicking natural peptide signaling pathways.

Skin Types

●all-skin-types

Best For

Sagging

Pregnancy & Breastfeeding Safe

Yes

EWG

—

CIR

Insufficient

Pregnancy

Yes

CIR Safety Findings

all-shades-safe

Regulatory Status

USAunder review

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: PubChem · CosIng · CIR