Neo40® is our flagship Nitric Oxide product, clinically shown to support healthy blood pressure, circulation and energy. Backed by six peer-reviewed, randomized, placebo-controlled trials, Neo40® features a patented, dual-action formula that helps quickly restore and sustain Nitric Oxide levels. It’s the most scientifically studied Nitric Oxide lozenge—and recommended by thousands of healthcare professionals.

Place one tablet in your mouth and let it dissolve.

We recommend an initial Nitric Oxide restoration loading period. During the first 30 to 45 days, take one tablet two times a day, or every 12 hours. This could be one in the morning and one in the evening.

• Helps increase Nitric Oxide
• Promotes healthy blood flow & circulation
• Supports healthy blood pressure
• Supports cardiovascular health

Beetroot from non-GMO beetroot powder that helps supports Nitric Oxide production through the nitrate-nitrite pathway.

Hawthorn Berry Extract contains high levels of antioxidants (polyphenols) that help activate the key enzyme eNOS, which helps your body quickly convert L-arginine to Nitric Oxide. It also helps reduce nitrite to Nitric Oxide.

Sodium Nitrite is quickly converted to Nitric Oxide by hawthorn berry extract and has clinically significant vasodilator activity.

L-citrulline is an effective substitute source for L-arginine, which eNOS converts to Nitric Oxide. It also inhibits arginase, which removes L-arginine from circulation. This then reduces Nitric Oxide production.

Vitamin B12 reduces direct inhibition of eNOS by homocysteine and production of ADMA (asymmetrical dimethyl-arginine), and helps replenish tetrahydrobiopterin.

Vitamin C helps prevent removal of Nitric Oxide by free radicals and removes free radicals that inhibit eNOS.