l-arginine and l-carnitine taken together 3000mg + Citrulline,Muscle,Strength, Fat Burner Pineapp L-Arginine: A Science-Based Powerhouse for

Nature 488 , 647651 (2012)

Consuming this product can expose you to chemicals including lead which is known to the State of California to cause birth defects or other reproductive harm

(More information) Evidence from randomized controlled trials suggests that L-carnitine or acylcarnitine esters may be useful adjuncts to standard medical treatment in individuals with cardiovascular disease

have demonstrated that in bladder cancer patients the expression of carnitine enzymes such as CACT has significantly deregulated in tumor tissues compared to normal bladder tissues 42

There's a real, documented mechanism, GHK-Cu's effect on matrix metalloproteinase activity, that offers a plausible biological explanation for the reports