Palmitoyl Pentapeptide-4

AKA “214047-00-4, L-Serine, N2-(1-oxohexadecyl)-L-lysyl-L-threonyl-L-threonyl-L-lysyl-, Palmitoyl pentapeptide-3, Oristar popp, Lipopentapeptide 3, PAL-Lys-Thr-Thr-Lys-Ser, Palmitoyl pentapeptide-4 [INCI], RefChem:858432, 606-757-9”

Skin Conditioning

Ingredient Facts

Palmitoyl pentapeptide-4

AKA: 214047-00-4, L-Serine, N2-(1-oxohexadecyl)-L-lysyl-L-threonyl-L-threonyl-L-lysyl-, Palmitoyl pentapeptide-3, Oristar popp, Lipopentapeptide 3, PAL-Lys-Thr-Thr-Lys-Ser, Palmitoyl pentapeptide-4 [INCI], RefChem:858432, 606-757-9

Skin Conditioning · Skin Conditioning · EWG: 1

Synthetic

Skin Conditioner

Amino Acid

Clean

Lysine, synthetic pentapeptide with serine, and threonine, hexadecanoyl derivatives

Formula

C39H75N7O10

Mol. Weight

802.10

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 the 1990s by combining palmitic acid with five amino acids. Created as an anti-aging ingredient to stimulate collagen production and reduce the appearance of wrinkles.

Skin Types

●all-skin-types

Best For

Wrinkles

Pregnancy & Breastfeeding Safe

Yes

EWG

CIR

Safe as used

Pregnancy

Yes

CIR Safety Findings

Not a Sensitizer

medical-approval

all-shades-safe

Regulatory Status

USA✔ permitted

CANADA✔ permitted

Regulatory Agencies