Applied Nutrition Amino Fuel - 390 grams

Energy, Fat, of which saturates, Carbohydrates, of which sugars, Fibre, Protein, Salt, L-Leucine, L-Isoleucine, L-Valine, L-Lysine, L-Threonine, L-Histidine, L-Phenylalanine, L-Methionine, L-Tryptophan, Other, L-Glutamine

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Mix 1 serving (13g) of Applied Nutrition Amino Fuel with 500ml of water and shake well. It can be consumed at any time of the day, including before, during, or after workouts, to enhance amino acid intake. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Consult a healthcare professional before use if you are pregnant, nursing, or have any medical conditions.

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: Leucine (Essential Amino Acid)

Leucine is an essential amino acid that acts as a foundational block for muscle protein synthesis. In this blend, leucine is part of a broad amino acid profile crafted to support active folks.

This form appears as part of an amino acid blend containing other essential amino acids and branched chain amino acids to help nutritional balance and performance support.

What Does Leucine Do?

Leucine helps trigger mTOR signalling, a key pathway involved in muscle protein synthesis after training. This mechanism helps the normal process of muscle maintenance and growth in line with EFSA guidance.

Dr. Volpi from the University of Texas found that leucine acts as a metabolic signal to drive muscle protein synthesis, supporting nutrient-driven muscle maintenance in physically active people.

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

Applied Nutrition is the brand we pick for Amino Fuel because its amino acid blend is built for active folks, delivering 11g of amino acids per serving with a 2:1:1 BCAA mix and essential amino acids that help recovery and lean muscle upkeep. The formula also adds AstraGin® to aid amino acid uptake, which fits our push for effective nutrient delivery. This brand's emphasis on a sugar-free, halal-certified profile mirrors Welzo’s commitment to inclusive, traceable nutrition for athletes.

Welzo evaluated Applied Nutrition through our expert team and our standard testing lens, with a clear focus on product integrity, potency, and clean formulation. Our medical team checks whether the product supports intended athletic recovery goals and confirms dietary compatibility for our diverse customer base. For extra context on how we verify ingredient quality, our team points to how we verify ingredient quality.

This brand stands out in our selection for its targeted amino acid complex, clear formulation, and alignment with our quality standards and inclusion ethos, making Applied Nutrition Amino Fuel a natural fit for Welzo’s athletes and active customers.