l-carnitine with fucoxanthin benefits doesn't magically burn fat, it helps your body use fat as energy. Combine it training and consistency, and you'll feel the difference @Marybosch shows us how L-Carnitine will boost your L-Carnitine Benefits | 1st Phorm

So how to explain all the anecdotal evidence that seems to prove B12 works for so many

In the Western Norway B Vitamin Intervention Trial (WENBIT), a randomized, double-blind, placebo-controlled trial in 87 subjects with suspected CAD, vitamin B 6 supplementation (40 mg/day of pyridoxine) for a median of 10 months had no effect on coronary stenosis progression, assessed by quantitative angiography (47)

By inhibiting the BV8 receptor on MDSC, the immunosuppressive barrier is reduced, allowing immune checkpoint inhibitors like anti-PD1 to more effectively promote T cell-mediated anti-tumor responses

Glutathione is a harm reduction tool for occasional use, not a hepatoprotective strategy for regular drinking

Furthermore, HCQ exhibits immunomodulatory properties that downregulate the constitutive activation of TLR7 and TLR9 in antigen-presenting cells, and inhibited the cytokine production thereby (174)