MuscleTech L-Arginine SX-7 Black Onyx
- Sugar-free non-stim formula can be stacked
- Supplies three forms of L-arginine per serving
- Delicious icy rocket freeze flavor
- Low in calories and 100% dv of vitamin C
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35 Servings Icy Rocket Freeze
Servings Per Container: 35
† Daily Value (DV) not established.
Mix 1 serving (1 scoop) with 12 to 16 oz. of water and take once daily. For muscle pumps, take 1 scoop 20 to 30 minutes before your workout. Do not exceed 1 serving (1 scoop) in a 24-hour period. Read the entire label before use and follow directions provided.
Not intended for persons under 18. Do not use if pregnant or nursing. Do not use if you have had a myocardial infarction (heart attack). Inhalation may amplify the inflammatory airway response in people with asthma. Consult a medical doctor before starting a diet or exercise program or if you have a medical condition. For use by healthy individuals only. KEEP OUT OF REACH OF CHILDREN.
L-Arginine SX-7 Black Onyx
Advanced, Triple-sourced L-Arginne
L-arginine SX-7® Black Onyx® delivers a powerful, pump-inducing matrix that quickly disperses into your bloodstream when you need it most!*
Nitric Oxide (NO) is a signaling molecule that increases blood flow to the muscle and is absolutely crucial in the formation of muscle pumps! The amount of NO your body makes is tightly controlled by an enzyme called nitric oxide synthase. When you train hard, the activity of nitric oxide synthase increases, which means NO is made. When you start exercising, signals are sent to the nitric oxide synthase enzymes to make a lot ore NO. This allows NO to work quickly on the muscles and the blood vessels to create a pump and influence muscle expansion. Nitric Oxide helps to relax blood vessels and cause rapid vasodilation, massive pumps, the most extreme muscle hardness and the freakiest vasculariy with every rep!*
The advanced arginine matrix in L-Arginine SX-7 Black Onyx supplies three forms of L-arginine - the critical precursor to nitric oxide.*
Plus, it's sugar free and non-stimulant, so it can be stacked with any other SX-7 Black Onyx product for your best workouts!*