Ingredient directory
Every ingredient has a sourced dose range, upper limit where one exists, and format suitability. Search by name, form, or common alias.
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3 ingredients
L-Citrulline
Sports performanceA non-protein amino acid that the kidneys convert to arginine, raising plasma arginine more efficiently than oral arginine itself.
Typical: 6–8 g
Betaine Anhydrous
Sports performanceA methyl donor derived from sugar beets that lowers homocysteine and acts as an osmolyte in muscle cells.
Typical: 1.25–2.5 g
Nitrosigine (Inositol-Stabilized Arginine Silicate)
Sports performanceNitrosigine is a patented complex of L-arginine bound with silicate and stabilized by inositol, developed by Nutrition21.
Typical: 1,500 mg