Applied Nutrition Leucine 4K

• Delivers a clinical 4000 mg of pure L-Leucine per serving to support muscle protein synthesis and faster recovery.
• Ideal for pre- and post-workout use to power performance and kick-start repair after intense sessions.
• Helps reduce muscle breakdown during training, so you can come back stronger, session after session.
• Halal certified for confidence and convenience—quality you can trust in your routine.
• 180 capsules = 30 servings for a full month of consistent, no-mix, easy-to-take support.

Applied Nutrition Leucine 4K – High-Potency L-Leucine Capsules for Strength, Repair and Results

If you train hard, recovery is where the real gains are made. Applied Nutrition Leucine 4K packs a powerful 4000 mg of L-Leucine per serving—the key branched-chain amino acid that signals muscle protein synthesis—so you can repair faster, bounce back sooner and keep pushing your progress.

Each bottle delivers 180 easy-to-take capsules (30 servings), making it a no-fuss way to get a meaningful dose of L-Leucine without mixing powders or dealing with aftertastes. Whether you’re chasing PBs, adding lean size, or aiming to hold onto hard-earned muscle during a cut, Leucine 4K fits seamlessly into your routine.

Why choose Applied Nutrition Leucine 4K?

• Serious dose, serious results: 4000 mg L-Leucine per serving to support the body’s natural muscle-building processes after training.
• Performance-focused timing: Use before and after workouts to help limit muscle breakdown and accelerate repair.
• Trusted quality: From Applied Nutrition, a leading UK sports nutrition brand, and Halal certified for added assurance.
• Stack-friendly: Combines perfectly with whey protein, EAAs/BCAAs, and creatine to round out your recovery stack.
• Convenient capsules: Portable, precise and hassle-free—ideal for busy schedules and on-the-go training.

Who is it for?

Strength athletes, bodybuilders, functional fitness enthusiasts, and anyone prioritising recovery and lean muscle. If you want a high-strength L-Leucine capsule to support your training outcomes, Leucine 4K is a smart, targeted choice.

How to use it for best results

Take it around your training to maximise its role in recovery—pair with your favourite protein source post-workout and keep your daily intake consistent for 30 days. See full directions below.

Ingredients

L-Leucine, Bulking Agent (Rice Flour), Capsule [Hydroxypropyl Methylcellulose, Colour (Brilliant Blue)].

ALLERGENS: No common allergens included. Produced in a facility that handles milk, soy, eggs, fish, celery, cereals containing gluten, and products thereof.

Directions

For optimal results, it's recommended to take 1-2 servings daily, preferably during meals. On training days, take one serving 45 minutes prior to your workout and another right after exercising.