I ve ordered serrapeptase enzyme mega potency 250.000 IU via Amazon. The deliverywas very fast, packaging very good. However I had very adverse reaction after taking the enzyme for 2 weeks. Then I ve found that it can provoke gastric reflux especially at this potency. There was no warning re side effects of this magnitude. Therefore as to Amazon -very good service, as to product -not enough product information.
7 years ago
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