Natürel içeri?i ile dem temiz???n? h?zland?rarak ereksiyon süresinin elan da uzamas?na ve kal?c? olmas?na yard?mc? olma niteli?i ta??r.Propionyl-L-carnitine is a chemical that naturally occurs in the body and acts as an antioxidant. It’s related to the amino acid derivative L-carnitine.The disclaimer on the website also reads that Gibiru does