The following is the purity of zinc and selenium content in some domestic zinc and selenium treasure tablets. For your reference. Lv Jian yuan pai Xin Xi Bao

Each tablet contains: zinc 1.5mg, selenium 3.35ug. Tianciyuan brand zinc selenium treasure.

Each tablet contains: 6.5 mg zinc and 20 mg selenium. Xinfulai brand zinc and selenium treasure.

Each tablet contains: zinc 8.53mg, selenium 24.9 1ug, and Yangshengtang brand zinc and selenium treasure.

Each tablet contains: zinc 14.5mg, selenium 50ug, and Gabe brand zinc selenium treasure.

Each tablet contains: zinc 16 mg and selenium 80 micrograms. The molecular structure of zinc is exactly the same. Zinc and selenium treasure tablets mainly depend on the zinc and selenium content of each tablet.