is injectable l carnitine overrated vs Oral L-Carnitine: Which Works Better? L-Carnitine Injection vs. Oral Supplements:

They are smaller versions of proteins and play various roles

According to Cleveland Clinic, arginine is a component of many foods: Meat (red meat, chicken, turkey) Fish (salmon, haddock) Nuts and seeds (almonds, cashews, pumpkin seeds) Legumes (soybeans, chickpeas) Whole grains (brown rice, oats) Dairy products (milk, yogurt, cheese) Reduce your intake of these foods and boost your intake of healthy produce to minimize your exposure to arginine

The multidrug resistance-associated protein (MRP/ABCC) subfamily of ATP-binding cassette transporters in plants

Vezza T, Rodrguez-Nogales A, Algieri F, Utrilla MP, Rodriguez-Cabezas ME, Galvez J