On July 2, 2019, we did TLC samples and pure powder experiments with hazelnut extract. We can't guarantee that 100% of the other products will pass TLC, but we can guarantee every proportion of our products, spots. Clear and positive, to further qualitative analysis of the product, quality assurance, so that you are no longer distressed for the proportion of products are mixed, welcome to consult and exchange. Please feel free to contact us or send An email to herbext@undersun.com.cn
