While Vitex does influence hormone levels, there has not been research showing an interaction with birth control pills
The amino acids L-Arginine and L-Ornithine found in L-Carnitine 600 enhance its effectiveness in breaking down fat cells
This requires amino acids such as cysteine, glutamine, and glycine, as well as magnesium or manganese, selenium, zinc, vitamin B2, and vitamin B6
"EGF receptor (EGFR) signaling promoting invasion is disrupted in androgen-sensitive prostate cancer cells by an interaction between EGFR and androgen receptor (AR)" (PDF)
Glutathione is a powerful antioxidant (especially when given intravenously)
Staying hydrated and avoiding excessive doses helps prevent these issues