Skip to content
KAL L Arginine 1000mg - Pre Workout Nitric Oxide Supplement - Traditionally Used for Energy, Endurance, Circulation and Heart Health Support - Sustained Release, 60-Day Guarantee, 60 Serv, 120 Tablets

KAL L Arginine 1000mg - Pre Workout Nitric Oxide Supplement - Traditionally Used for Energy, Endurance, Circulation and Heart Health Support - Sustained Release, 60-Day Guarantee, 60 Serv, 120 Tablets

by Kal
Save $2.50
$37.79
$35.29
  • Workout Helper – An excellent pre-workout supplement, L-arginine is a precursor to nitric oxide and has traditionally been used to help support healthy muscle function, energy and endurance during training and exercise.
  • Amino Acid Power – L-Arginine nutritional supplements have been used for generations in the support of proper blood flow, vascular function and a healthy heart. KAL L-Arginine provides 1000 mg of this free-form amino acid per 2-tablet serving.
  • Ongoing Support – Our sustained release tablets are formulated to release the ingredients slowly over time for efficient, lasting support you can depend on.
  • Smart Choice – We're proud to use eco-friendly, 100% PCR bottles made from plastic removed from oceans and landfills for a positive environmental impact.
  • KAL Quality – Made in our GMP-certified facility and tested in our own state-of-the-art lab in Utah for the best possible quality, our Arginine supplement always includes a 60-Day Money Back Guarantee.


Whether you're an athlete looking to enhance your performance, or simply want a little extra energy and stamina at the gym, KAL L-Arginine 1000mg may work with your body for powerful, ongoing support. Among the more popular nitric oxide supplements for men and women, this free-form amino acid is quickly absorbed and metabolized, so it gets to work fast. Taken before workouts or exercise, it may help support the proper delivery of oxygen and nutrients to the muscles for enhanced performance and may also play a role in healthy blood flow and circulation and support a healthy heart. Our sustained release formula is designed to release the nutrients slowly over time for efficient, long-lasting support. Like all KAL products, L Arginine 1000mg is lab verified for purity, potency and identity. Confidence in the KAL name is just one of the reasons we’ve been around so long and maintain our place as a leader in the industry. Unlike many other companies, we manufacture almost all our own products in our GMP-certified facility and thoroughly test and screen raw ingredients for contaminants and impurities. Managing the production process from start to finish allows us to provide the best possible quality. Rest assured, only the purest formulas ever reach your cabinet. Count on KAL L Arginine 1000 mg  to deliver the energy, endurance and heart health support you want. Also look for: arginina para hombre, mujer, oxido nitrico.