l carnitine vegan supplement NOW Supplements, L-Carnitine 500mg, Purest Form, Amino Acid, Fitness Support* 180 Veg Capsules L-Carnitine - Self Omninutrition

Insulin blunts GH release

In a 4-arm RCT (n=160), LC was compared with vitamin E, glutamine, and vitamin B12

B.et al

Torrioli MG, Vernacotola S, Peruzzi L, et al

Major Ingredients Water, Glycerin, PEG-8, Niacinamide, Butylene Glycol, Methylpropanediol, 1,2-Hexanediol, Betaine, Glycereth-26,m Bis-PEG-18 Methyl Ether Dimethyl Silane, Polyglyceryl-10 Laurate, Bifida Ferment Lysate, Methyl Gluceth-20, Panthenol, Squalane, Glucosylrutin, Hydrogenated Lecithin, Carbomer, Caprylic/Capric Triglyceride, Tromethamine, Xanthan Gum, Propanediol, Flavor, Ethylhexylglycerin, Glutathione(500ppm), Adenosine, Ceramide NP, Sodium Phytate, Benzyl Glycol, Hydrolyzed Glycosaminoglycans, Sodium Hyaluronate, Dextrin, Theobroma Cacao (Cocoa) Extract, Beta-Glucan, Cyanocobalamin, Sodium Hyaluronate Crosspolymer, Tocopherol, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Soluble Collagen, Hyaluronic Acid, Sodium Acetylated Hyaluronate, Sodium Stearoyl Glutamate

The same could be said for Quicksilver Scientific if you feel the easier route of administration and higher overall serving volume are worth a little more up front