Why does healthy hair clay not contain heavy metal

Healthy hair clay does not contain heavy metals such as mercury, lead, arsenic, cadmium, etc. This is because the company insists on using precious herbal raw materials and does not add any ingredients that may cause harm to the body, ensuring that the product is safe and secure. In addition, the healthy hair clay has passed the SGS test and confirmed that it does not contain harmful heavy metal components, so consumers can use it with confidence.