Injectable L-Carnitine is a legal amino acid/supplement that you inject. JP, Alex Kikel and John meadows say it's the secret to getting more from your gear or making your genetics better for bodybuilding as it up-regulates your androgen receptors... it also makes you use fat for fuel so you can become leaner in the process similar how HGH works. Do you agree? what is your experience? Some use 200mg a day and report amazing results but Chase Irons uses 2 grams. How much do you use?