Palmitoyl Carnitine
AKA “RefChem:858421, L-Palmitoylcarnitine, Palmitoyl-L-carnitine, O-palmitoyl-L-carnitine, Hexadecanoyl-L-carnitine, Palmityl-L-carnitine, L-Carnitine palmitoyl ester, O-hexadecanoyl-R-carnitine
Synthetic
Ingredient Facts
Palmitoyl carnitine
AKA: RefChem:858421, L-Palmitoylcarnitine, Palmitoyl-L-carnitine, O-palmitoyl-L-carnitine, Hexadecanoyl-L-carnitine, Palmityl-L-carnitine, L-Carnitine palmitoyl ester, O-hexadecanoyl-R-carnitine
Synthetic · Antioxidant · EWG: 4
Synthetic
Antioxidant
Skin Conditioner
Amino Acid
Synthetic
Clean
Palmitoyl Carnitine is a skin conditioning agent that helps soften and smooth the skin's surface, supporting a more comfortable complexion.
Formula
C23H45NO4
Mol. Weight
399.60
CAS #
1935-18-8, 2364-67-2
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.
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Locks in moisture
Traditional Use
A synthetic lipid-amino acid derivative developed to potentially improve skin hydration and cellular energy metabolism, part of the emerging class of bioactive lipid conjugates in contemporary cosmetic science.
Skin Types
all-skin-types
Best For
Loss of Elasticity
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR