In order to prolong the product storage time, the unused product should be stored in the dry and cool place, avoiding the wet environment as far as possible. The products that have not been used after opening should be re-fastened at the mouth of the inner membrane bag to prevent it from absorbing moisture and caking.

The lower density of HGS, the better weight loss effect is. But it also causes the lower the strength and the larger particle size. Therefore, when selecting the product model, the preparation conditions of resin and the use way should be combined to determine, the appropriate product is the premise to ensure the performance. 

HGS is a medium alkaline ultra-fine powder, long-term exposure will stimulate the respiratory tract, so the operation team should use appropriate masks or respirators and other protective equipment.