The tablets should be kept away from children and pets to avoid any allergic reactions
Split dosing between morning and early afternoon is common to support consistent absorption
Nutrients 15(4):847 Markus CR et al (2000) The bovine protein alpha-lactalbumin increases the plasma ratio of tryptophan to the other large neutral amino acids, and in vulnerable subjects raises brain serotonin activity, reduces cortisol concentration, and improves mood under stress
They have to do things like disclose risks or side effects of the drug, and they can't advertise a drug to treat a condition it hasn't been FDA-approved to treat, even if doctors may sometimes prescribe that drug "off label," to treat other conditions
Rosenstock J, Nino A, Soffer J, et al