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2 天前 · Ashwagandha is an evergreen shrub that grows in Asia and Africa. It is commonly used for stress. There is little evidence for its use as an "adaptogen." Ashwagandha contains chemicals that...
2023年3月23日 · Vinpocetine is a man-made chemical similar to a substance found in the periwinkle plant (Vinca minor). In Europe, it's sold as a drug called Cavinton. Vinpocetine might increase blood flow to...
Melatonin is a hormone made in the body. It regulates night and day cycles or sleep-wake cycles. Melatonin in supplements is usually made in a lab. Darkness triggers the body to make more...
Overview. Ginkgo ( Ginkgo biloba) is a large tree with fan-shaped leaves. The leaves are commonly included in supplements and taken by mouth for memory problems. The ginkgo tree is thought to be...
Panax ginseng is a plant that grows in Korea, China, and Siberia. It's considered an adaptogen, which are natural substances that are believed to stimulate the body's resistance to stressors....
2020年12月20日 · Overview. Tribulus (Tribulus terrestris) is a plant that produces fruit covered with spines. It is traditionally known as an aphrodisiac in various cultures. Tribulus has chemicals that might...
2023年3月23日 · Saw palmetto (Serenoa repens) is a tree that grows up to 10 feet tall with thorn-shaped leaves arranged like a fan. Its ripe fruit is used to make medicine. Saw palmetto seems to lower the...
