The evidence balance for YMYL buyers: The National Center for Complementary and Integrative Health (NCCIH) acknowledges that amino acid supplements, including L-Arginine, have been studied for cardiovascular applications, but notes that the evidence base requires careful interpretation and that these supplements are not FDA-approved treatments for any cardiovascular condition
A compliant product page should describe support for cellular energy metabolism and antioxidant balance
Most published research relies on compounds tested at 99% HPLC purity or higher, paired with a verifiable Certificate of Analysis
Perkovic V, Tuttle KR, Rossing P, et al
Slowed stomach emptying can cause nausea, bloating, or even vomiting if food stays in your stomach too long
Vitamin C gets all the attention on social media