A large meta-analysis of 37 randomized controlled trials found that L-carnitine supplementation led to statistically significant reductions in body weight, BMI, and fat mass, with daily doses of roughly 2000mg showing the most optimal results
The research base is genuine
DOI: 10.1038/s41395-018-0222-5
Hydrogen peroxide produced by neutrophils is used mainly by MPO which catalyzes oxidation reactions with the involvement of chlorine ions to produce hypochlorous acid (HOCl), hydroxyl radicals (OH ), singlet oxygen (O 2 1 ), and ozone (O 3 ) with strong bactericidal properties (49)
However, as with many vitamins, getting too much can lead to health complications
Musio A, Selicorni A, Focarelli ML, Gervasini C, Milani D, Russo S, et al