is injectable l carnitine bullshit l-carnitine has 100% bioavailability and it’s a supplement, not steroid., Even as a natty you can use and it can also help you in your bulking process, not just in fat loss. , ., Baaki if 1KG PURE ACETYL L-CARNITINE ALCAR
Description
[17] described that carnitine enhanced erectile function in elderly males (age range, 6074 years), with improvements observed in nocturnal penile tumescence and total IIEF-5 scores
Ocular Pharmacol

It also acts as an antioxidant in brain tissue and peripheral nerves, protecting against the oxidative stress that accumulates with heavy training loads and aging
ROS, Reactive oxygen species
2000;35(6 Suppl 2):S1-140