Mesocartin is an injectable L-carnitine solution, with each 10ml ampoule containing 2,000mg (2g) of L-carnitine, supplied as 10 ampoules per box. L-carnitine is a naturally occurring amino-acid derivative that helps transport fatty acids into the mitochondria, where they are oxidised to produce energy – the basis for its long-standing use in metabolic and body-contouring programmes and for supporting carnitine status. Made in Korea, it is given by intravenous or intramuscular administration and is often added alongside antioxidant IV protocols.
What is Mesocartin?+
Mesocartin is an injectable L-carnitine solution. Each 10ml ampoule contains 2,000mg of L-carnitine, and a box holds 10 ampoules. It is given intravenously or intramuscularly and is used within metabolic and body-contouring programmes.
What does L-carnitine do?+
L-carnitine is a naturally occurring amino-acid derivative that transports fatty acids into the mitochondria, where they are oxidised to release energy. Because of this role it is widely associated with fat metabolism and energy production.
How much L-carnitine is in each ampoule?+
Each 10ml ampoule contains 2,000mg (2g) of L-carnitine as the only active ingredient. The product is supplied as 10 ampoules per box.
How is it given and stored?+
It is administered intravenously or intramuscularly by a professional and is often added to antioxidant IV drip protocols. Keep it in a sealed, shaded container at room temperature (1-25C).
Who should use it?+
It is intended for administration by trained professionals as part of a supervised programme, and is not for unsupervised self-use. Suitability, including any carnitine deficiency context, should be assessed by the treating professional.
Mesocartin is intended for administration by licensed medical professionals as part of a supervised protocol; it is not for unsupervised self-administration. Patient suitability should be assessed by the treating professional, with caution in anyone with known hypersensitivity to L-carnitine and in pregnancy or breastfeeding unless directed by a physician. Store in a sealed, shaded container at room temperature.
Regulatory Notice: Regulatory status of injectable L-carnitine varies by jurisdiction. Buyers are responsible for verifying applicable local regulations and licensing prior to import and use. FillersFairy is a distributor and not liable for clinical outcomes. Informational content only – not medical advice.

Elena Rodriguez –
I bought this from FillersFairy recently to use on my upper arms. Unlike Lipo Lab which made me swell up like a water balloon for four days, Mesocartin has almost zero downtime. There’s a slight pinch during the process, but that’s standard for high-dose L-carnitine. I measured my arms last week and I’ve already lost just over an inch. It really tones the area beautifully. If you hate the post-swelling from traditional treatments, this is the one you need to get.
Samantha Wood –
I’ve been struggling with inner thigh fat forever. Tried Aqualyx before and the swelling was horrendous. Mesocartin is a game changer! Almost zero downtime and no crazy inflammation. I’ve done two boxes so far and my thighs finally don’t rub together as much. Will definitely be repurchasing.
Riley Scott –
The box arrived perfectly sealed, and each ampoule was securely packed. No cracks, no leaks. You can tell they take packaging seriously.
Jamie Rivera –
I’ve been using this L-Carnitine injection for a few weeks now and it’s been really easy to administer. The ampoules are clearly labeled and feel professional. No irritation, no fuss. Definitely feels high-quality.