l-carnitine covid tartrate supplementation in the fight against infectious disease United Kingdom L-carnitine Market Size,
Description
Glycine Propionyl L Carnitine: Improves nitric oxide levels, enhances endurance, and increases oxygen flow to muscles during exercise

Secondary endpoints in treated with ALCAR 1.5 g/day At 12 months after baseline 4 not treated subjects (9.5%) were self-sufficient, as compared to 3 (7.7%) treated subjects ( p = 0.9999, adj
Andrologia 18 3683

However, there is little research showing the drug causes these effects in humans

Berkholz, D

L-Carnitine: therapeutic applications of a conditionally-essential amino acid
