I-steroids iza ngezindlela ezimbili: ngomlomo kanye nomjovo.
Ingabe i-hormone yokukhula idinga ama-preservatives?
Izilondolozi ezisetshenziswa kakhulu zezokwelapha ze-hormone yokukhula ziyi-phen
Yini okufanele uyazi nge-hormone yokukhula?
I-hormone yokukhula komuntu (hGH) iyi-hormone ye-endocrine ekhiqizwa futhi igcin
