"Melatonin supplements may help some people get to sleep sooner, particularly those with chronic sleeping problems, but don't just buy any supplement - they vary significantly in strength, dosage, and cost,"
Long-term evidence: Limited for both
Some patients experience mild side effects such as temporary redness, swelling, bruising, or tenderness at the injection site
Trong th nghim lm sng ngn hn-(4-8 tun), bnh nhn c kh nng dung np tt v khng quan st thy phn ng bt li nghim trng no
Allow the stopper to air-dry completelythis kills surface bacteria and prevents pushing contamination into the vial
However, injectable products require careful handling, sterility, storage, and administration standards