Patients with heart weakness, digitalis, renal insufficiency and bladder cancer should avoid taking pearl powder.

Pearl powder should not be eaten with oxalic acid foods (such as spinach) to avoid suspicion of stones. (Although the probability is low, and it is possible to eat too much for a long time) Pearl powder is cold, and it is also recommended to stop using it during menstruation. Therefore, it is recommended to take pearl powder with boiling water.

In addition to the above conditions, a good pearl powder is a really good beauty product, which can not only supplement calcium, but also beautify and whiten, especially suitable for pregnant women who are prone to calcium deficiency. Before going to bed, I will eat a pearl powder of Newlet by myself.

One pill a day can also help calm your nerves and have a good sleep!