BioTechUSA L-Carnitine Effervescent supports fat metabolism and energy production, helping you convert stored fat into usable energy during training and daily activity. The key active ingredient, L-carnitine L-tartrate, offers improved absorption, while BioTechUSA's commitment to quality and European manufacturing standards helps ensure reliability you can trust for consistent workouts day by day.

Available Sizes & Variants:

20 tablets - sugar-free effervescent tablets in blueberry-raspberry or lemon-lime flavours.

Benefits & Features:

• Supports fat metabolism during workouts, and helps fuel sessions with steadier energy.
• High purity L-carnitine L-tartrate boosts absorption for steadier energy (and less crash).
• Effervescent format gives a refreshing hydration bump, supporting energy and recovery across workouts, and it fits into a simple fat burner routine.
• Suitable for daily use, lactose and gluten free, for broader suitability.
• The formula highlights carnitine and acetyl l carnitine to tap into fat stores more efficiently during exercise, while BioTechUSA's strict quality controls ensure consistent potency and safety across batches (which helps trust).

BioTechUSA has earned a name across Europe for clear testing, reliable ingredients and easy-to-use formats. This L-Carnitine Effervescent taps into that heritage with a sugar-free, lactose-free, gluten-free tablet that dissolves in water to a refreshing blue or lemon-lime drink. The L-tartrate form is picked for its bioavailability, helping you get more of the active compound from each serving. Expect clean ingredients, crisp flavours, and a product made to slot smoothly into workouts and daily routines.

acidifier (citric acid), acidity regulator (sodium carbonate), L-carnitine-L-tartrate 12.5%, filler (sorbitol), flavors, sweetener (sucralose), color (riboflavine).

• GTIN: 5999076215775
• Manufacturer: BioTechUSA
• Size: Lemon
• Categories: Acetyl-L-Carnitine SupplementsBioTechUSA SupplementsCHECKOUT UPSELLSlimming and Weight Management SupplementsSports SupplementsStamina & Endurance 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.

Dissolve 1 effervescent tablet in 200 ml of cold water and consume 1 tablet daily. Do not exceed the recommended dosage. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Food supplements should not be used as a substitute for a varied and balanced diet. Not recommended for pregnant or nursing women.

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

L-Carnitine is a naturally occurring amino acid derivative that helps move fatty acids into mitochondria for energy generation. The tartrate form boosts absorption and utilisation, helping metabolic readiness during activity.

This formula highlights L-Carnitine L-Tartrate for its availability, with the tartrate part helping uptake and utilisation inside metabolic pathways.

What L-Carnitine L-Tartrate Does?

L-Carnitine takes part in fatty acid transport into mitochondria and plays a role in cellular energy metabolism, supporting normal energy production as part of established physiological processes. This aligns with guidance on energy metabolism and nutrient function from EFSA.

In healthy individuals, the mechanism involves turning stored fats into usable energy during activity, helping overall energy management in daily life and workouts.

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

BioTechUSA stood out in our evaluation for its clear focus on performance nutrition and formulation choices that maximise absorption. The L-Carnitine Effervescent blends L-carnitine L-tartrate with a refreshing, sugar-free delivery that suits busy daily use, matching our customers’ active lifestyles. This brand’s approach to using the tartrate form reflects a deliberate choice to boost bioavailability, which we recognise as a meaningful quality signal for a sports range.

This brand aligns with our strict standards for manufacturing integrity and quality control. Our team of medical experts has reviewed BioTechUSA products against our supplement quality standards, ensuring consistency, purity and safe, responsible dosing. You can learn more about how we evaluate products and certify quality on our our team of medical experts page and our supplement quality standards page.

Opting for BioTechUSA for this L-Carnitine effervescent reflects our commitment to pairing reputable brands with evidence-informed formulation, delivering a dependable option for those seeking metabolic support in a convenient format.