Carnitine HCl
AKA “levocarnitine chloride, L-Carnitine chloride, levocarnitine hydrochloride, (R)-Carnitine hydrochloride, Carnitine L-form hydrochloride, LC-80, EINECS 229-663-6
Synthetic
Ingredient Facts
Carnitine hcl
AKA: Levocarnitine chloride, L-Carnitine chloride, Levocarnitine hydrochloride, (R)-Carnitine hydrochloride, Carnitine L-form hydrochloride, LC-80, EINECS 229-663-6
Synthetic · Humectant · EWG: 1
Synthetic
Humectant
Skin Conditioner
Amino Acid
Synthetic
Clean
Carnitine HCl is a hydrating ingredient that helps skin retain moisture and improves texture, leaving it soft and conditioned.
Solubility >29.6 [ug/mL] (The mean of the results at pH 7.4)
Formula
C7H16ClNO3
Mol. Weight
197.66
CAS #
6645-46-1
Form
Liquid
See origin →
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks In Moisture
Traditional Use
L-carnitine was identified in 1905 and recognized for its role in cellular energy production. Contemporary use in cosmetics is based on research suggesting it may support skin metabolism and cellulite reduction, though traditional use does not exist.
Skin Types
all-skin-types, gentle
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR