HART NSP Master Reference

Available While Supplies Last! - Herb Allure's "HART NSP Master Reference" has been the #1 NSP product guide for 25 years. This comprehensive product resource contains in-depth science-based research for the entire Nature's Sunshine supplement line. Information is presented in an easy-to-understand manner, without sacrificing depth or scientific integrity. Included at the back is an A-to-Z Ailment Reference with over 250 health conditions and suggested NSP products. * This softcover edition includes all NSP products through December 2021. To conserve page space, it does not include product pictures.