BioTechUSA Black Blood NOX+

L-Arginine hydrochloride 18%, micronized creatine monohydrate 17%, L-Citrulline 15%, beta-alanine 12%, malic acid, L-Leucine 6.2%, thickener (xanthan gum), flavorings, L-Tyrosine, bulking agent (polydextrose), anti-caking agents (magnesium salts of fatty acids, silicon dioxide), L-ascorbic acid, L-Isoleucine 1.5%, L-Valine 1.5%, caffeine anhydrous 1.5%, citric acid, sweeteners (acesulfame K, sucralose), color (Brilliant Black PN), nicotinic acid, pyridoxine hydrochloride, thiamin mononitrate.

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.

Mix 2 servings (2 x 10 g) of Black Blood NOX+ powder with 2 x 125 ml of water in a shaker bottle. Consume 1 serving 15 minutes before your workout and the other serving during your workout. Do not exceed the recommended dosage. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. High caffeine content [300 mg caffeine/daily amount (120 mg/100 ml)]. Not recommended for children, pregnant or breastfeeding women, or individuals with medical conditions, cardiovascular disease, hypertension, or caffeine sensitivity.

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

Creatine is basically a naturally occurring compound that helps with rapid energy production in muscles, supporting high-intensity performance. This blend pairs creatine monohydrate with related creatine forms to offer a versatile energy-supporting profile. This presentation mirrors a mix commonly used to back short-term, high-intensity activities, and creatine contributes to the body's energy systems during demanding efforts.

Creatine helps enable rapid energy release and supports short-duration, high-power efforts during training, as discussed in science summaries of sports nutrition. This aligns with EFSA-friendly ideas of muscle performance during strenuous activity.

Dr. Kreider from the University of Memphis found that creatine supplementation ties to increased muscle strength and power in active folks, helping to improve training capabilities. This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

BioTechUSA is known for a science‑led approach and a long‑standing commitment to quality, turning it into a trusted partner for Welzo. This brand has earned a solid reputation across Europe since 1999 for blending strict quality control with innovative sports nutrition, which lines up with our goal to offer dependable, performance‑driven options for athletes.

BioTechUSA keeps tight quality standards, including GMP certification and EU compliance, with product safety and batch testing at the heart of its manufacturing mindset. This assurance is boosted by a track record of safety‑minded ingredient selection and a disciplined approach to manufacturing that supports consistent potency and purity.

We chose BioTechUSA for Black Blood NOX+ because the blend is built to deliver a high‑stimulant, multi‑mechanism pre‑ workout experience and BioTechUSA’s established quality framework helps to ensure this product meets our standards. This brand was reviewed by Welzo's healthcare professionals for compliance with our quality assurance criteria, reinforcing our confidence in its reliability for athletes.