This batch was tested in a laboratory and had a purity of 85.9% HCL. We cannot say whether the future batches will have a similar purity. Purity varies greatly. However, we promise not to stretch a single load ourselves. We want to be honest with our customers, because thats the only way to build trust in the long term. The quality of the goods will be retested with each batch, if a batch is still untested, we will adjust the description and title.