BioTechUSA Mega Amino

Amino Acids

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.

Take 8 tablets daily with a glass of water, preferably 4 tablets 15 minutes before training and 4 tablets immediately after training. On non-training days, take one serving in the morning and one serving in the evening. Store in a dry and dark place out of the reach of small children. WARNING: 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: Leucine (Isolated BCAA)

Leucine is an essential amino acid that participates in protein synthesis and supports muscle metabolism as part of branched-chain amino acids. This product incorporates isolated L-Leucine as a primary ingredient alongside peptide-bound and other amino acids to support continuous availability.

This form is supplied as an isolated BCAA to provide rapid uptake and to complement peptide-bound amino acids, contributing to a dual-source delivery which may help meet amino acid needs during training.

What Does Leucine Do?

Leucine is involved in protein synthesis and energy metabolism, supporting the body’s normal functions during exercise. It participates in providing building blocks for new proteins and supports immediate metabolic requirements as part of a balanced amino acid profile.

Effective amino acid delivery is supported by combining free-form leucine with peptide-bound forms to provide both rapid and sustained availability for the body's needs during activity.

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

BioTechUSA stands out by delivering a thoughtful mix of peptide-bound and free-form amino acids, with a clear focus on offering both quick and lasting amino acid availability. This brand has demonstrated a commitment to formulating multi-source amino acid products that can support training and recovery needs, aligning closely with Welzo’s emphasis on quality and purpose-driven nutrition.

Our medical team our medical team evaluated BioTechUSA Mega Amino for its clear dual-source approach, while our selection criteria emphasise manufacturing integrity and product transparency. The partnership rests on BioTechUSA’s demonstrated ability to combine peptide-bound amino acids with isolated amino acids, a structure we recognise as well suited to this supplement’s purpose.

Welzo’s rigorous quality framework guides this collaboration, and this brand meets our standards of safe, traceable sourcing and consistent formulation. This alignment ensures the product is positioned to support active individuals with reliable ingredients. Our team continues to assess supplier performance against our quality assurance criteria, reinforcing a trusted, evidence-led partnership.