Life Extension Branched Chain Amino Acids back muscle repair and protein production, helping you push yourself training tougher and recover quicker, so you keep showing up to sessions. This 2:1:1 ratio remains the star of the formula, featuring leucine, isoleucine and valine to maximise muscle support and recovery. Quality manufacturing and traceable sourcing also set this product apart, making it a trusted choice for active people.

Available Sizes & Variants:

90 capsules Life Extension Branched Chain Aminos Acids - convenient daily dose for sustained muscle support.

Benefits & Features:

• Supports daily muscle recovery and growth.
• The 2:1:1 ratio is designed to support muscle protein synthesis and speed up recovery after exercise.
• Each serving provides 2,000 mg of BCAAs, aligning with evidence based dosing to help reduce soreness and keep you moving, even when training hard week in, week out.
• Manufacturing quality is rigorous with GMP compliance, NSF auditing, and third party verification to ensure consistent purity and batch integrity.
• Clinically studied dosing around workouts can support recovery and performance according to clinical guidelines.

Life Extension's Branched Chain Amino Acids are produced under rigorous quality standards. They are GMP compliant and NSF audited, with third party verification and Certificates of Analysis available for every batch. Raw materials are tested for identity, potency and purity before use, and suppliers undergo regular quality evaluations to ensure traceability from source to finished product. The formula contains no artificial additives, reflecting the brand's commitment to clean, transparent nutrition you can trust in your training routine. For those seeking a comprehensive essential amino acids profile, this muscle recovery protein shake can be a steady companion to support training goals.

Other Ingredients - vegetable cellulose (capsule)
Free From - Gluten

• GTIN: 737870125396
• Manufacturer: Life Extension
• Categories: Amino Acids SupplementsBCAA Powders, Tablets & Drinks (Branch Chain Amino Acids)CHECKOUT UPSELLLife ExtensionNew Arrivals
• 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.

Adults should take four capsules each day, or follow the advice of a healthcare professional.

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

The Active Ingredient Is: Leucine (Branched-Chain Amino Acid)

Leucine is an essential amino acid in the branched-chain family that supports muscle protein synthesis and recovery after exercise.

This formula contains a 2:1:1 ratio of leucine, isoleucine and valine, with leucine as the primary driver of muscle support; isoleucine and valine also support this effect.

What Does Leucine Do?

Leucine helps play a role in muscle protein synthesis and supports muscle recovery after physical activity, aligning with EFSA guidance on nutrient function.

Dr. Shimomura of Osaka University found that BCAAs, in this ratio, can contribute to improved recovery and maintenance of lean muscle during periods of activity.

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

L-Leucine: 1200 mg, L-Isoleucine: 600 mg, L-Valine: 600 mg

Life Extension is Welzo selected for its proven manufacturing excellence and transparent quality culture. The brand operates under strict GMP standards and is independently audited by NSF International, with Certificates of Analysis available for every batch. This commitment to rigour aligns with our standards for traceability, raw material testing, and ongoing quality assurance, ensuring product integrity from sourcing to packaging. Our team values the brand’s history of meticulous supplier evaluation and rigorous internal audits, which underpin its reputation for reliability in the supplements space. our team of medical experts also recognises Life Extension’s emphasis on transparency and third‑party verification as key strengths. the standards we enforce guide our assessment of sourcing, testing, and batch consistency, helping us align with consumer safety and performance expectations.

This brand’s disciplined quality framework makes it an ideal partner for a BCAA formulation, where purity, verified potency, and clear ingredient sourcing are essential to match the product’s purpose and our customers’ needs.