Concentration, treatment time, cell density, medium, serum, vehicle, and reagent lot can all change the result
through modification to D-form amino acids
Jamilian M, Foroozanfard F, Kavossian E, Aghadavod E, Amirani E, Mahdavinia M et al (2019) Carnitine and chromium co-supplementation affects mental health, hormonal, inflammatory, genetic, and oxidative stress parameters in women with polycystic ovary syndrome
Depending on its exact composition (and origin), propolis may also exhibit powerful local antibiotic and antifungal properties [58,59,60,61]
Supports Heart Health : Studies suggest L-Carnitine may reduce symptoms of angina and improve exercise capacity in people with heart failure
But it's a fairly simple on/off nucleus and if you alter its modulation it's not sophisticated enough that you can say, I want this behavior to go away, but I want that one to be preserved. The person has to make more of a choice-driven, I'm going to do this because it's good for me and I'd like to continue this. Not that it may feel as good as it used to
