1
Pure L‑citrulline
Citrulline from watermelon converts to arginine in the body, raising nitric oxide. Malate forms put malic acid in the label weight. Pure L‑citrulline does not, so the 6,000 mg listed is citrulline.

L-Citrulline Enhanced, ingredient by ingredient.
Citrulline from watermelon converts to arginine in the body, raising nitric oxide. Malate forms put malic acid in the label weight. Pure L‑citrulline does not, so the 6,000 mg listed is citrulline.

Beetroot nitrates follow a separate nitrate-nitrite pathway to nitric oxide, and AAKG supplies arginine directly. With citrulline, that makes three routes instead of one.

BioPerine and AstraGin are included to support absorption of the other ingredients. Vitamin B6 comes as P-5-P and vitamin B12 as methylcobalamin, both active forms.
