l-carnitine tartrate vs proprionyl-l-carnitine Research Breakdown on L-Carnitine | CAM Cancer
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For example, anabolic steroids produce hyperestrogenism (with gynecomastia, oligospermia, etc.) and need the concomitant use of an aromatase inhibitor to prevent the conversion of testosterone to estradiol to reduce these effects [2,3]

Intriguingly, both Sertoli cells and germ cells express L-CPT I and M-CPT I, implying that carnitine might travel from the bloodstream to Sertoli cells and germ cells

Surprisingly, liver PCC activity remained unchanged between fed and fasting conditions (Supplementary Fig

However, you should always pick the form thats best for your personal needs and goals
