Propionyl L-Carnitine (PLCAR) Propionyl-L-carnitine (PLCAR), or L-carnitine esterified with propionic acid, is more stable and bioavailable than free carnitine, with significantly stronger action than free L-carnitine, especially in the circulatory system and cardiac muscle
doi: 10.1111/hepr.13425
In a randomised, double-blind, placebo-controlled, crossover trial (NCT04463030), liposomal vitamin C significantly improved plasma ascorbate and cellular antioxidant protection at 2 h post-consumption, which remained elevated at 6 h compared with placebo and regular vitamin C
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