BioTechUSA EAA provides all nine essential amino acids for muscle growth and maintenance, helping quicker recovery and lean mass preservation. Compact capsules slip into hectic daily routines, and it serves as a simple way to support training days. Protein support, simplified for busy days, and it fits into your routine without fuss. It follows a World Health Organisation ratio to harmonise amino acids for efficient protein synthesis. BioTechUSA is a top European sports nutrition label, trusted for safe, carefully chosen ingredients and EU regulated production.

Available Sizes & Variants:

200 capsules – convenient daily pack for consistent supplementation

Benefits & Features:

• Supports muscle growth with nine essential amino acids.
• Promotes faster recovery between sessions by supplying the exact substrates needed for muscle protein synthesis, which helps you train more consistently and feel ready for the next workout.
• All nine EAAs are provided in a balanced ratio in a convenient capsule.
• Allergen-free gelatin capsules make it easy to include in your daily sports nutrition routine.
• Designed to align with the World Health Organisation ratio, this formula supports protein synthesis while helping maintain lean muscle when protein intake isn't perfect daily.

BioTechUSA has built a robust European heritage in sports nutrition, trusted by millions across more than 100 countries. The brand is known for safe, carefully selected ingredients and manufacturing under strict EU regulations, with regular external quality audits that reinforce confidence. This eaa supplements formula showcases the star ingredients, nine essential amino acids, that support muscle protein synthesis and recovery, making it a reliable part of a complete training routine. It complements other trusted staples like muscle gainer protein powder for those aiming higher.

L-leucine, L-Lysine, L-Valine, L-Phenylalanine, L-Isoleucine, L-Threonine, L-Methionine, L-Histidine, L-Tryptophan, L-leucine, L-Lysine, L-Valine, L-Phenylalanine, L-Isoleucine, L-Threonine, L-Methionine, L-Histidine, L-Tryptophan

• GTIN: 5999076238996
• Manufacturer: BioTechUSA
• Categories: BioTechUSA SupplementsSports 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.

Take 4 capsules daily with a large glass of water, preferably before or after workouts for optimal results. Do not exceed the recommended daily amount. Store in a cool, dry place after opening. Keep out of reach of small children. Dietary supplements do not replace a varied and balanced diet and healthy lifestyle.

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: Essential Amino Acids (EAAs)

Essential amino acids are the nine amino acids your body simply cannot manufacture, so you’ve got to grab them from meals or supplements. This product delivers EAAs in capsule form to give you a complete essential amino acid profile.

The capsules contain all nine EAAs in a balanced mix to support protein synthesis, and the formulation follows WHO recommendations for amino acid ratios.

What Do Essential Amino Acids (EAAs) Do?

EAAs take part in muscle protein synthesis and help support lean mass and recovery when dietary protein is limited, as EFSA-aligned understanding of amino acid function shows. This helps normal muscle maintenance through everyday activity.

Scientific evidence from Dr. Wolfe at the university notes that EAAs stimulate muscle protein synthesis and aid recovery, contributing to muscle health in the context of proper training and nutrition.

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

Why BioTechUSA EAA is Welzo Selected. Our medical team chose BioTechUSA as a partner for this essential amino acid formula based on the brand’s established European leadership, trusted reputation and commitment to safe, carefully selected ingredients. BioTechUSA is a leading European sports nutrition brand with a global presence, serving millions of customers across more than 100 countries, which speaks to its reliability and market credibility. This brand is recognised for its safety standards and professional customer support, reinforced by manufacturing under strict EU regulations and frequent external quality audits. Our evaluation also highlights BioTechUSA’s strong dedication to transparency and quality, supported by our team of medical experts and our quality certification process. This collaboration aligns with Welzo’s high standards for product safety and consistency. For our rigorous vetting, see how BioTechUSA was assessed by our team of medical experts against our quality certification process. BioTechUSA EAA is well suited for delivering all nine essential amino acids in the World Health Organization ratio, supporting muscle protein synthesis and recovery when dietary protein is suboptimal. This combination offers clear value and peace of mind for customers seeking a reliable EAA formulation.