What are the side effects of sheep placenta extract?

Apr 21, 2022 Source: Cainiu Health
Disease description:

My skin is not in great condition. Some friends around me have used placental extract (sheep placenta), but even the best products can have side effects. What are the side effects of placental extract?

Doctor's answer (1)
Dr. Li Fengyong
Sheep placenta extract is generally considered safe, with virtually no adverse effects. However, due to individual physiological differences, some people may experience allergic reactions or fever; in such cases, administration should be discontinued promptly. These side effects are highly variable among individuals: some patients report fatigue, drowsiness, or aversion to alcohol after a period of sheep placenta extract injections. Importantly, the cellular injectable preparation itself does not cause infection.