Primaforce L-Leucine (300 g | 60 Servings) – Pure L-Leucine Powder, 5 g per Serving

Quality & Purity

Primaforce L-Leucine is manufactured to the highest standards. The powder is non-GMO, gluten-free and undergoes rigorous testing for purity and potency. Produced in a GMP-compliant facility, it guarantees consistent quality with every batch. Unlike many supplements, this product contains no fillers, artificial flavours or binders. With 5g per serving and 60 servings per container, it offers a straightforward and effective way to supplement your leucine intake.

What Is L-Leucine?

L-Leucine is an essential branched-chain amino acid (BCAA) that plays a pivotal role in muscle protein synthesis. It is one of the three BCAAs, alongside isoleucine and valine. Leucine is unique because it directly activates the mTOR pathway, signalling the body to build and repair muscle tissue. This makes it a cornerstone supplement for athletes, bodybuilders and anyone looking to preserve lean muscle mass. Primaforce L-Leucine provides a pure, unflavoured powder delivering 5g of leucine per serving, allowing you to meet daily needs without unnecessary additives.

Key Benefits

Primaforce L-Leucine may support your fitness goals in several ways. By providing a concentrated dose of this key amino acid, it may contribute to muscle protein synthesis after exercise, aiding recovery and growth. Leucine may also help preserve lean muscle during intense training, making it a valuable tool for maintaining hard-earned muscle. Furthermore, it plays a role in metabolic pathways that support energy production during prolonged workouts. Results vary, and leucine works best as part of a complete diet and exercise routine.

How to Uses Primaforce L-Leucine Powder

Each scoop provides 5g of L-leucine. For best results, mix one scoop with 240–360ml of water or your favourite beverage. Because leucine has a naturally bitter taste, it may be more palatable when blended with milk, juice or a flavoured protein shake. Timing is flexible, but consuming it around your workout—before, during or after—may maximise its muscle-supporting effects. Start with one serving daily and adjust based on your goals and tolerance.

Frequently Asked Questions

Is this powder suitable for vegans?

Yes, L-leucine is derived from fermentation, making it suitable for vegan and vegetarian diets. It is also non-GMO and gluten-free.

Can I take more than one serving per day?

While 5g is a standard dose, some athletes opt for higher amounts. Always consult a health care professional before exceeding the recommended intake.

How should I store the powder?

Keep the container sealed in a cool, dry place away from direct sunlight. Proper storage ensures freshness and potency.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.