l-carnitine and creatine or L-carnitine: a good combo—or not? This fast Creatine vs L-Carnitine: Which Supplement
Description
If the pain is more on the side (supraspinatus issues), they'll use the lateral aspect

Papailiou J, Bramis KJ, Gazouli M

doi: 10.1111/jpn.13391

J Phys Chem Solids
