Tyrosine (pronounced tie-ro-zeen) is a nonessential amino acid. It acts as a "building block" for several important brain chemicals, all of which work to regulate mood. Tyrosine is... more

Viper Extreme contains rapidly absorbed carbohydrates for instant energy, together with a number of herbs, minerals and other nutrients. It's designed to provide a powerful mental ... more

Viper Extreme bars contain rapidly absorbed carbohydrates for instant energy, together with a number of herbs and amino acids. Users typically report a powerful "surge" in both men... more

Viper Extreme Caps contain a blend of herbal extracts, amino acids, vitamins and other nutrients designed to provide a rapid mental and physical "surge" in energy.

Per 2 Capsule... more

Glycine-l-arginine-alpha-ketoisocaproic acid (GAKIC) is a safe and natural blend of amino acids that is commonly used by bodybuilders, gym users and athletes to combat muscle fatig... more

 

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