Acetyl-L-Carnitine Arginate supports youthful cellular energy, enhances brain and nerve health, and helps maintain a balanced mood and cardiovascular system. In vegetarian capsules, the formula balances acetyl l carnitine and carnitine acetyl l carnitine forms to promote efficient energy production and cognitive focus. Life Extension's commitment to quality means non-GMO, vegetarian capsules you can trust.

Available Sizes & Variants:

100 Veggie Caps — Vegetarian capsules, non-GMO and gluten-free for easy daily use.

Benefits & Features:

• Boosts energy at the cellular level.
• Supports mitochondrial energy production to help you power through workouts.
• Helps maintain mood balance and cognitive focus for busy days.
• Contains vegetarian, non-GMO ingredients for clean daily use.
• Optimised for daily use, this blend provides steady energy by nourishing mitochondrial function, while supporting nerve health and mood balance across demanding days, helping you stay sharp and resilient.

Life Extension has earned a long standing reputation for purity and reliability. This formula uses vegetarian capsules, is non-GMO and gluten-free, and is produced in GMP facilities with third‑party verification. The star actives—acetyl l carnitine forms—support mitochondrial energy and nervous system health, delivering steadier energy and clearer thinking. Athletes often pair it with the best protein powder for muscle gain to stay balanced and perform at their best.

Acetyl-L-Carnitine Arginate Dihydrochloride
Acetyl-L-Carnitine Hydrochloride

• GTIN: 737870187493
• Manufacturer: Life Extension
• Categories: Acetyl-L-CarnitineEndurance SupplementsNew ArrivalsSlimming and Weight Management 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.

Consume one (1) capsule three times a day, ideally on an empty stomach, or as advised by a healthcare professional. This supplement can be ingested in split intervals or all at once. Adults\, as a dietary supplement\, shake before use\, and take six (6) sprays daily. For best results\, refrigerate after opening. Before first use\, break tab in front\, push in child resistant lock and turn to right to unlock. Shake will and press actuator down 3 more times to prime pump.

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

1. Helps improve brain function: Acetyl-L-Carnitine Arginate has been shown to support brain health and function by enhancing the production of neurotransmitters, which are essential for cognitive processes such as memory, learning, and focus.
2. Promotes heart health: This supplement has been found to improve cardiovascular health by increasing the production of energy in the heart muscles and improving blood flow. It also helps reduce inflammation and oxidative stress, which are major risk factors for heart disease.

The Active Ingredient Is: Acetyl-L-Carnitine

Acetyl-L-Carnitine, an amino-acid compound, participates in mitochondrial energy generation by aiding the transport of fatty acids into mitochondria where they are used for energy. This form supports cellular energy and nervous system health as described in nutritional science research.

This formula blends Acetyl-L-Carnitine Arginate dihydrochloride and Acetyl-L-Carnitine hydrochloride to provide the active ingredients in a vegetarian, non-GMO base. No dosage instructions are included here, but the ingredients are noted for supporting mitochondrial energy production and brain health in research contexts.

What Does Acetyl-L-Carnitine Do?

Acetyl-L-Carnitine plays a part in mitochondrial energy production and may support neural energy and mood balance, which aligns with reported findings on cognitive performance and nerve health. These effects are discussed in clinical research and nutritional reviews as part of normal energy metabolism and nervous system function.

Dr. Ciavardelli from a university noted that acetyl-L-carnitine supports mitochondrial energy and countering age-related metabolic changes, with attention to brain and vascular health, reflecting its proposed role in everyday energy and cognitive maintenance.

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

We selected Life Extension as our partner for Acetyl-L-Carnitine Arginate due to the brand's long-standing heritage in the supplement industry and its steady commitment to quality. Established as a trusted name in targeted nutritional science, Life Extension is known for manufacturing practices that align with industry standards and a reputation for reliability across the sector.

Our clinical and product assessment emphasises Life Extension’s sourcing and manufacturing philosophy, including GMP-compliant facilities and third-party quality verification, with clear non-GMO and vegetarian certifications highlighted on product pages. This dedication to robust quality aligns with our own standards and is reflected in our our quality certification process.

The brand stood out in our assessment for its disciplined approach to ingredient transparency and its focus on mitochondrial energy production and nervous system support, making Life Extension a strong fit for Acetyl-L-Carnitine Arginate. This selection was validated by our team of medical experts, who evaluated manufacturing excellence and regulatory compliance, reinforcing local UK market expertise and best practice adherence.