BioTechUSA Black Test is a testosterone booster supplement that helps muscle growth, strength, and quicker recovery, so you push harder, lift heavier, and feel more energised on tough days. Star ingredients include fenugreek seed extract, zinc, beta alanine and L-arginine, chosen to support hormonal balance and training goals. BioTechUSA is a well respected European brand known for quality and transparency.

Available Sizes & Variants:

90 capsules BioTechUSA Black Test - a handy daily dose for athletes.

Benefits & Features:

• Acts as a testosterone booster for guys aiming to lift harder.
• Supports muscle recovery and training focus after tough sessions.
• Endurance and power can improve during hard workouts thanks to beta alanine and L-arginine.
• Hormone free formula with no hormones, pro hormones or steroids, giving you peace of mind.
• Manufactured in GMP certified facilities with rigorous testing to ensure purity and consistent content.

BioTechUSA Black Test builds on BioTechUSA’s long standing reputation for quality, transparency and sports focused formulations. Made in GMP certified facilities, the blend prioritises natural support for testosterone, muscle recovery, energy and liver protection. The brand is widely recognised across Europe for its commitment to athlete needs and ongoing product innovation, keeping ingredients like fenugreek, zinc and beta alanine front and centre in a clean, hormone free formula. It’s a trusted choice for dedicated gym goers seeking reliable nutritional supplements to fuel training.

Fenugreek seed extract, Broccoli Extract, Milk thistle fruit extract, of which silymarin, Spinach leaf extract, of which Beta-Ecdysterone, L-Arginine, Beta-alanine, Calcium β-hydroxy β-methylbutyrate, of which hydroxy methylbutyrate (HMB), ZMB Complex (zinc oxide, magnesium oxide, pyridoxine hydrochloride), - Zinc, - Magnesium, - Vitamin B6, Niacin, Fenugreek seed extract, Broccoli Extract, Milk thistle fruit extract, of which silymarin, Spinach leaf extract, of which Beta-Ecdysterone, L-Arginine, Beta-alanine, Calcium β-hydroxy β-methylbutyrate, of which hydroxy methylbutyrate (HMB), ZMB Complex (zinc oxide, magnesium oxide, pyridoxine hydrochloride), - Zinc, - Magnesium, - Vitamin B6, Niacin

• GTIN: 5999076241552
• Manufacturer: BioTechUSA
• Categories: BioTechUSA SupplementsSports SupplementsTestosterone Supplements & Natural Boosters
• 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 3 capsules daily, preferably with food to enhance absorption. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Do not exceed the recommended daily dose. This product is not a substitute for a varied diet and healthy lifestyle. Consult a healthcare professional before use, especially if you have a medical condition or are taking medication.

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: Fenugreek Seed Extract

Fenugreek seed extract is a plant-based ingredient that helps support athletic performance and hormonal balance for adults. This form comes from fenugreek seeds and is prepared as a concentrated extract for use in supplements.

This blend highlights natural plant compounds from fenugreek to help with baseline nutrition goals tied to exercise and vitality.

What Does Fenugreek Seed Extract Do?

Fenugreek seed extract helps support healthy testosterone-related outcomes and may be linked to improved strength in resistance-trained people, according to clinical investigations. This evidence comes from Dr. de Souza of a university-affiliated sports science programme.

The mechanism suggested involves plant-derived compounds that help contribute to hormonal and performance-related aspects, aligning with EFSA and NHS-style discussions of normal physiological function.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

BioTechUSA brings a science-led approach to sports nutrition, noted across Europe for quality and clarity and athlete-friendly formulations. This brand has built a long-standing reputation as one of Europe’s well-known sports nutrition labels, known for natural ingredients and continual product innovation.

Welzo’s medical team evaluated BioTechUSA against our high bar for safety, efficacy and manufacturing excellence. We considered their GMP-certified facilities and adherence to industry best practices, plus thorough quality management and regular testing for purity and content. For deeper assurance, our really rigorous testing protocols help to provide the peace of mind you expect when choosing wellbeing supplements.

This brand is especially well suited to BioTechUSA Black Test, a multi-ingredient formulation built to support natural testosterone-related pathways and performance signals for athletes. BioTechUSA’s heritage of quality manufacturing and athlete-centric products aligns with Welzo’s commitment to trusted, evidence-backed supplementation. This is why BioTechUSA and Black Test join our curated British-market line-up, picked by our team for reliability, transparency and suitability.