| QUALITY YOU CAN TRUST |
| We test incoming herb samples with Thin Layer Chromatography (TLC) to make sure we have received the authenic species and plant part desired. NSP uses High Performance Liquid Chromatography (HPLC) to test mixtures. HPLC separates a mixture into different components and measures them. NSP guarantees quality. Quality that changes lives. Because we manufacture our products in-house and test them so thoroughly throughout the production process, we can refute the claims made by Consumer Reports. NSP Products contain exactly what the labels say they contain; they provide the active ingredients specified on the label; they are safe when used according to label instructions, and they are of consistent potency and quality. |