Processing and preservation often lowered glutathione content
Koutkia P, Canavan B, Breu J, et al
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It is produced naturally by the liver and involved in many processes in the body, mainly detoxification but also plays a role in tissue building and repair, making chemicals and proteins, and for immune system support
Our commitment to quality means each vial undergoes rigorous third-party testing to confirm purity levels of 98%, accurate sequence verification via mass spectrometry, and structural validation via HPLC
Because L-Citrulline largely bypasses first-pass liver metabolism (where some L-Arginine is broken down before reaching the bloodstream), research suggests that L-Citrulline may raise plasma L-Arginine levels more efficiently, gram for gram, than supplementing L-Arginine directly