N.O.x Test SX,7 Black Onyx, 120 Caplets instructions

 N.O.x Test SX,7 Black Onyx, 120 Caplets
Recommended price: $69.40
  • Brand:Muscletech Products
  • Size/Form:120 Caplets
  • Ship Weight:0.50
  • Servings:30
  • Dosage:4 Caplet(s)

Muscletech Products - N.O.x Test SX-7 Black Onyx - 120 Caplets

Muscletech Products NOx Test SX-7 Black Onyx is a hybrid muscle pump formula and powerful test amplifier. SX-7 researchers have engineered a dual-function formula backed by real human clinical studies on its core ingredients. N.O.x Test SX-7 Black Onyx is an intense nitric oxide and muscle pump inducing formula with the added benefit of boosting testosterone. Using studied key ingredients, N.O.x Test SX-7 Black Onyx delivers a unique experience that is completely stackable with other pre-workouts or testosterone boosters.

  • Hybrid Muscle Pump Formula & Powerful Test Amplifier
  • Supports Nitric Oxide Production for Superior Muscle Pumps
  • Increases Free Testosterone
  • stack with Your Pre-Workout or Testosterone Booster to Enhance Performance

2-in-1 Stackable Formula: Powerful Nitric Oxide & Test Amplifier

  1. L-citrulline - An amino acid that is a precursor to arginine, shown to reach superior peak plasma arginine levels than a larger dose of L-arginine.
  2. L-arginine - An amino acid shown to increase blood flow and vasodilation to support muscle pumps.
  3. Quercetin - A bioflavonoid shown to increase key markers of nitric oxide production and reduce a vasoconstrictin factor.
  4. Red wine fruit extract - Supplies proanthocyanidins - a key polyphenol - which emerging research shows may support the production of nitric oxide.
  5. Boron - Shown in human clinical research to increase free testosterone and decrease estradiol in just 7 days. Free testosterone is the most bioavailable form of testosterone and supports the musclebuilding process.
  6. Rhodiola crenulata and Ginkgo biloba - This combination of ingredients has been shown in a human clinical study to maintain peak testosterone-to-catabolic-hormone ratio and enhance performance.
  7. Brassica oleracea and Bladderwrack extract - Supplying diindolylmethane and fucoxanthin.

The MuscleTech Metabolism And Sports Science LabThe goal of the MuscleTech brand is to be known as the world leader in sports nutrition. Supporting this goal is the philosophy to fund original university research studies to further our understanding of muscle metabolism, biochemistry, lipid oxidation and athlete performance. A portion of every dollar spent on MuscleTech supplements is allocated toward scientific research to discover new and more effective ways to increase lean muscle and strength, and improve athletic performance. In fact, Team MuscleTech researchers have collaborated with researchers at over 20 universities and research facilities around the world to study the various key ingredients found in our powerful formulas. It is this profound commitment to scientific research and the integration of that research into product development that has led to countless breakthrough products, which have been used by millions since establishment in 1996.

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To ensure the MuscleTech line is powered by continuous new innovations that help athletes at all levels reach their fullest potential, they've entered a long-term, multi-million dollar partnership with a leading university to create the all-new MuscleTech Metabolism & Sport Science Lab. Since MuscleTech is so passionate about scientific research and the types of breakthroughs it results in, they wanted to commit long-term, not just a one-two year agreement. As part of the $58 million state-of-the-art Goldring Centre for High Performance Sport at University of Toronto, the new lab reaffirms their devotion to developing ingredients with extreme efficacy validated by unbiased scientific research. The prestigious University of Toronto was recently ranked in the Top 20 for overall performance as stated in The Times Higher Education World University Rankings 2013—2014 report. The MuscleTech Metabolism & Sport Science Lab features novel technologies and equipment to carry out gold-standard research on new emerging ingredients. This partnership will be sure to cultivate an environment in which new innovative products from MuscleTech will be developed. The facility opens later in the fall. Stay tuned for the breakthrough research to come out of this leading research lab.


Suggested use

Take 1 serving (4 caplets) once daily. Do not exceed 4 caplets in a 24-hour period. Read the entire label before use and follow the directions provided.


Muscletech Products - N.O.x Test SX-7 Black Onyx - 120 Caplets
Supplement Facts
Serving Size: 4 Caplets
Servings Per Container: 30
Amount Per Serving % Daily Value
Calcium 180 mg 18%
N.O. Pump Matrix
L-citrulline and PepForm L-citrulline peptides) 1,500 mg
L-arginine 1,000 mg
Quercetin anhydrous 200 mg
Red wine extract (as Vitis vinifera) (fruit) 150 mg
Standardized for proanthocyanidins
Anabolic/Anti-Catabolic Complex
Rhodiola extract (as Rhodiola crenulata ) (root) 771 mg
Standardized for salidrosides
Broccoli (as Brassica oleracea) (sprout) 250 mg
Supplying diindolylmethane
Boron citrate 200 mg
Supplying 5% boron
Bladderwrack extract (as Fucus vesiculosus ) (whole plant) 50 mg
Ginkgo extrct (as Ginkgo biloba) (leaf) 5.4 mg
Standardized for terpene lactones
† Daily Value not established.
Other Ingredients: Dicalcium Phosphate Dihydrate, Microcrystalline Cellulose, Hydroxypropylcellulose, Stearic Acid, Coating (Hypromellose, Titanium Dioxide, Polydextrose, Talc, Maltodextrin, Medium Chain Triglycerides), Croscarmllose Sodium, Silicon Dioxide, Magnesium Stearate, Acesulfame Potassium.Contains milk ingredients.


For healthy adult men only. Consult a medical doctor before use if you have a medical condition and before starting a diet or exercise program. Keep out of reach of children.Contains milk ingredients.

Manufacturer info

381 North Service Road West
Oakville, ON,
Phone: 800-443-4074

About Muscletech Products

Research has always been the backbone of Muscletech’s philosophy. The company is dedicated to developing the most effective supplements in the world. That's why Muscletech has always had a progressive product research and development philosophy. To date, they have funded 80 research studies, including recent research trials at Baylor University, the University of Nottingham, the University of Laval, St. Francis Xavier University, Mcmaster University, and the University of Toronto. Muscletech is committed to innovation and have developed some of the most groundbreaking sports supplements for building muscle, losing fat, and supporting fitness lifestyles – products that contribute to helping people reach their goals.