1, see if the manufacturer's qualification is complete? Is the category of qs certificate consistent with the product?
2. See if there are any non-food ingredients added in the ingredient list.
3. Look at the publicity content. If the publicity is effective for a few days, other illegal ingredients may be added to the product. Maca is a kind of food, which needs to be taken for a long time to recuperate health.
4, look at the product color, product color is khaki, product color is too dark or too light, are not pure maca products, maca content will be extremely low.
5, taste its taste, pure maca with a hint of spicy taste, no unpleasant taste.