Olimp L-Carnitine Extreme is a l carnitine supplement that helps fat metabolism and steady energy during training, helping you push harder and recover quicker. The formula uses L-carnitine tartrate for better absorption and is proudly made by Olimp Laboratories in a GMP-certified facility. This brand carries decades of know-how in sports nutrition, and combines quality standards with specialist knowledge to support active lifestyles.

Available Sizes & Variants:

120 capsules – convenient daily capsule format for regular use.

Benefits & Features:

• Supports fat metabolism driven by l carnitine for energy.
• Uses tartrate form for better absorption and quicker delivery to muscles.
• Manufactured in Olimp Laboratories' GMP-certified facility, the capsules are produced to pharmaceutical-grade standards, giving you reliable quality and purity you can truly trust day in and day out.
• Timing around workouts helps maximise fat oxidation and energy when demand is high.
• With a long standing reputation in sports nutrition, Olimp blends science and QC to deliver dependable support you can feel.

Olimp Laboratories brings a long heritage in sports nutrition to this L-Carnitine Extreme formula. The Mega Caps formulation, trademarked internationally since 2004, underlines its reliability, while production at the Opatowska facility in Poland demonstrates real manufacturing sophistication. The tartrate form is prized for absorption, helping active adults make the most of training sessions. Purity matters here, with minimal inactive ingredients and careful quality controls, a signal of this brand’s commitment to consistent, trusted performance in the realm of weight loss supplement options.

L-Carnitine Tartrate, of which L-carnitine, L-Carnitine Tartrate, of which L-carnitine

• GTIN: 5901330028847
• Manufacturer: Olimp Nutrition
• Categories: Acetyl-L-CarnitineEndurance SupplementsOlimp NutritionSlimming and Weight Management SupplementsSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 capsule of Olimp L-Carnitine 1500 Extreme Mega Caps twice a day between meals, drinking with a large amount of water. On exercise days, take one capsule before and after training. Store in a dry and cool place, out of reach of children. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet. Pregnant or lactating women should not use this product.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Carnitine (L-tartrate Variant)

L-Carnitine, a naturally occurring nutrient, helps cellular energy production by moving fatty acids into mitochondria. This product uses the tartrate form for better absorption, delivering micronised L-carnitine for active folks seeking metabolic help.

This formulation centres on L-carnitine L-tartrate as the main ingredient, with the tartrate form picked for better bioavailability and uptake into muscle and cardiovascular tissues, which fits its role in fat metabolism and energy support.

What Does L-Carnitine Do?

L-Carnitine helps move long-chain fatty acids into mitochondria where they’re oxidised to generate energy. It also supports fat metabolism during exercise and may contribute to improved exercise capacity, with evidence pointing to the benefits of the tartrate form for absorption.

EFSA guidance recognises its part in normal energy production and fat metabolism, helping support daily energy needs during activity.

This supplement isn’t meant to diagnose, treat, cure, or prevent any disease.

Olimp Nutrition fits seamlessly with Welzo's strict partner criteria, delivering brand-led manufacturing excellence backed by a proven scientific basis. This brand runs GMP-certified production facilities through Olimp Laboratories, and the Mega Caps formulation is a long-standing, internationally protected standard in their portfolio, underscoring their established market credibility. Their heritage and global footprint, including recognition since 2004-2006, reflect a respected industry standing that we recognise as a solid basis for a long-term partnership. Our medical team has reviewed Olimp’s approach as part of our thorough evaluation, and our medical team backs their commitment to quality. We further validate their quality through our ingredient quality and purity standards, which stress purity, potency, and manufacturing discipline.

Product-specific fit is clear: the tartrate form aids absorption, with dosage options that suit athletic and active lifestyles, while manufacturing in Poland at their Opatowska facility shows scalable, pharmaceutical-grade processing. This mix of brand strength and product design makes Olimp Nutrition a natural fit for this supplement in our portfolio. Welzo’s brand evaluation process ensured a science-led, policy-driven pick that reflects our commitment to trusted partnerships.