Trec Nutrition L-Carnitine helps support energy metabolism to boost stamina during workouts, with L-carnitine tartrate aiding fatty acid transport for ready energy and quicker recovery. The star ingredient, L-carnitine tartrate, supports fat utilisation for energy, and this European brand backs the product with strong quality standards in these nutritional supplements.

Benefits & Features:

• Boosts energy metabolism during workouts for longer stamina.
• The star ingredient helps move fatty acids into mitochondria, supporting fat utilisation for energy during long sessions and keeping you on pace.
• Aids quicker post workout recovery, so you can train more regularly.
• Capsule and liquid forms give flexible dosing to fit busy schedules.
• Designed for daily use by active people, this product supports steady energy, stamina, and recovery with precise dosing and a trusted European manufacturing ethos, making consistent training easier.

From the heart of Europe, Trec Nutrition L-Carnitine brings a simple idea: support for energy and performance that's reliable day after day. The brand’s Polish roots and European manufacturing ethos underline quality you can feel in every dose, whether you choose the capsule or the liquid. The star ingredient, L-carnitine tartrate, helps mobilise fats for energy so you can train longer and recover quicker. These nutritional supplements aim to fit into real life, not complicate it.

L-Carnitine Tartrate, Gelatin (Capsule Shell), Anti-Caking Agents (Magnesium Stearate, Silicon Dioxide).

• GTIN: 5902114016623
• Manufacturer: Trec Nutrition
• Size: 120 caps
• Categories: Acetyl-L-Carnitine SupplementsSlimming and Weight Management SupplementsSports SupplementsStamina & Endurance SupplementsTrec Nutrition
• 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 with 300 ml of water, 3 times daily, preferably 30 minutes before meals or workouts. Store in a dry place at 15–25°C, tightly closed and out of reach of children. Do not exceed the recommended daily dose. Not suitable for children, pregnant or nursing women. This product should not be used as a substitute for a varied diet. A balanced diet and healthy lifestyle are important. May contain allergens such as milk, soy, wheat, barley, oats, eggs, peanuts, and nuts.

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 Tartrate

L-Carnitine tartrate is a form of L-carnitine, a natural compound involved in energy metabolism across the body.

This formula is available in both capsule and liquid formats, with L-carnitine tartrate as the primary ingredient and supporting components used for formulation purposes in the liquid version.

What Does L-Carnitine Tartrate Do?

Studies show that L-carnitine plays a role in transporting fatty acids into mitochondria where they are used to generate energy, supporting endurance during physical activity.

This mechanism helps cells access fuel for energy production and may support recovery processes after exertion as part of normal metabolic function.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why Trec Nutrition L-Carnitine is Welzo Selected

This brand's facility standards and European manufacturing heritage sit at the core of our supplier pick. Based in Poland, Trec Nutrition aligns with European manufacturing expectations, helping steady quality across batches.

Welzo’s crew assessed Trec Nutrition through our standard vetting criteria, emphasising brand credibility, manufacturing philosophy, and commitment to product integrity. The brand is recognised in the industry for its committed approach to formulating sports supplements and its focus on no-nonsense L-Carnitine products, with the formulation designed to support energy metabolism as noted in the research into the product.

For product-specific quality, Trec Nutrition is placed within our framework of rigorous processes, including adherence to good manufacturing practices as part of industry-standard expectations. Our partnership reasoning centres on a joint approach to accuracy, traceability, and safety, backed by Welzo's internal assessment and ongoing quality checks. This brand is matched with Welzo’s focus on clear testing and certs, which you can explore via how we verify ingredient quality and looked at by Welzo's healthcare professionals.

In the UK, the brand keeps up tight safety and regulatory adherence, showing why we decided on Trec Nutrition as our top supplier for L-Carnitine products.