olimp l carnitine xplode L-Carnitine Powder® - 300 g - Wiśnia - Olimp Olimp L-Carnitine 1500 Extreme Mega

Additionally, a study by Ali et al

In supplement formulation, L-Carnitine is not a single material choice: L-carnitine base, L-carnitine L-tartrate, acetyl-L-carnitine, propionyl-L-carnitine, and fumarate forms differ in target use case, taste, powder behavior, hygroscopicity, dose size, and capsule-filling feasibility

But propionyl-L-carnitine doesn't seem to help milder peripheral vascular disease

Vincent JL, Moreno R, Takala J, Willatts S, De Mendona A, Bruining H, et al

injections of 100 nmol kg 1 MK-801 ( n = 7-8 mice), 100 nmol kg 1 GLP-1 ( n = 8 mice), 100 nmol kg 1 GLP-1MK-801 ( n = 8 mice) or vehicle (isotonic saline, n = 8 mice) for 14 days