Eli Lilly warns of dangerous impurities in knockoff weight-loss drugs. Compounded versions of tirzepatide react with vitamin B12 to form an unknown substance. This untested impurity could pose serious health risks with unknown long-term effects. The FDA has w…
Eli Lilly warns of dangerous impurities in knockoff weight-loss drugs.
Compounded versions of tirzepatide react with vitamin B12 to form an unknown substance.