Which brand of sheep placenta capsule is good?

Among the well-known brands, there are mainly such big brands. The first brand is Kangenbei's sheep placenta capsule, which contains sunflower oil, vitamin E and so on. You can eat it twice a day. You can only take two capsules for about 50 days, but it is not suitable for children, pregnant women and lactating women. In addition, there are health capsules containing placenta extract and grape seed, both of which can resist aging, so the effect is still very significant, so it is said that they are products that consumers will pay attention to at present.