Carnitine
An amino acid derivative. The maker links it to oil regulation and anti-cellulite action; independent data are limited. Well tolerated.
Evidence by route
Topical application
A functional active. Safe; independent data limited.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Carnitine (INCI: Carnitine) is an amino-acid derivative involved in shuttling fatty acids inside the cell. In cosmetics it shows up mostly in oily-skin formulas and body products, where the manufacturer links it to sebum control and an anti-cellulite effect. On efficacy, stay cautious. There are some signals around reduced oiliness, but independent data are thin, and the anti-cellulite claims rest more on marketing than on convincing trials. It is best read as a supporting component within an oily-skin routine. Applied topically it has no meaningful systemic relevance, so it can be used during pregnancy and breastfeeding. It is well tolerated. Irritation and allergy risk are low, it does not clog pores and suits sensitive and combination skin.
Frequently asked questions
Is Carnitine safe during pregnancy?
Carnitine is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Carnitine for?
Carnitine suits: normal, dry, combination, oily, sensitive.
What is Carnitine and what does it do in cosmetics?
An amino acid derivative.
What's the INCI name for Carnitine?
The INCI name is Carnitine.
See Carnitine in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
Explore by category
Ingredients in the same category
Ciclopirox Olamine, Climbazole, Clindamycin Phosphate, Enantia Chlorantha Bark Extract, Leptospermum Scoparium Branch/Leaf Oil, Piroctone Olamine, Tea Tree Leaf Extract, Zinc Sulfate
Published: · updated: