l carnitine good for sperm L-Carnitine is a Vital Male Fertility – Naître Nanoparticle-mediated L-carnitine delivery for improved

PLoS ONE 10 , e0135798 (2015)

In accordance with our results, Saito et al

It is essential to the body for building proteins

10.3389/fphar.2019.00638 Front

These injections are commonly used alongside nutrition, activity, and follow-up, not as a standalone pathway

Carbohydrate connection The theory (of carbohydrate intake enhancing carnitine uptake into muscles) is all very well, but its no substitute for scientific testing, so with that in mind, the Nottingham research group then looked at the conventional oral use of carbohydrate (to produce a natural insulin spike) combined with carnitine ingestion, to try to raise muscle stores