A Certificate of Analysis (COA) is an important document that verifies our products are crafted to exact specifications and meet the highest quality standards. For herbal and superfood products, a COA outlines key details such as the purity of the ingredients, active compound levels, and thorough testing results for heavy metals, pesticides, and potential contaminants in each batch.

These certificates exist to keep our customers safe, informed, and confident. They also reflect the care, transparency, and integrity we put into every MAJU product-one of the reasons we're recognized for exceptional quality, safety, and consistency across our entire line.

Find your product's Certificate of Analysis by locating the lot number below: