l carnitine injections before and after Injection L-Carnitine Side Effects & Safety:

Chong W, Shastri M, Eri R (2017) Endoplasmic reticulum stress and oxidative stress: a vicious nexus implicated in bowel disease pathophysiology

31 , S38 (2015)

After eight weeks, the urolithin A group demonstrated improved measures of muscle strength and endurance, along with reduced oxidative stress and inflammation response levels.59 With this information in mind, it seems as though a 1,000mg dose of urolithin A may be ideal for athletes or older adults

Especially useful if you're fighting an illness or under high physical stress

The resulting brew is usually consumed immediately after preparation, often from a communal bowl