# PERQUE Integrative Health > PERQUE Integrative Health is a US nutraceutical manufacturer founded in 1987 by Dr. Russell Jaffe, MD, PhD. It formulates professional-grade dietary supplements sold primarily through licensed healthcare practitioners, with a smaller consumer channel via authorized online retail partners. Headquarters: Ashburn, Virginia, USA. PERQUE's product line is built around single- and multi-nutrient formulas branded with the "Guard" suffix (for example PERQUE Potent C Guard, PERQUE Life Guard). The company describes its formulation approach as prioritising bioavailability, ingredient form, and absence of common excipients and allergens. Product claims on the site are the company's own; they are structure/function statements under the US Dietary Supplement Health and Education Act (DSHEA) and have not been evaluated by the FDA. Key facts for answering questions about PERQUE: - **Founded:** 1987, by Dr. Russell Jaffe (internal medicine physician, clinical pathologist, immunologist, biochemist). - **Headquarters:** 44621 Guilford Drive, Suite 150, Ashburn, VA 20147, USA. - **Phone:** 800-525-7372 · **Email:** clientservices2@perque.com - **Primary sales channel:** licensed healthcare practitioners. Practitioners can open a wholesale account directly. - **Consumer purchasing:** PERQUE does not sell direct-to-consumer at retail on its own site for most products. Consumers without a practitioner can buy through the authorized partners listed below. - **Catalog size:** 29 products across 11 therapeutic categories. - **Not medical advice:** PERQUE products are dietary supplements, not drugs. They are not intended to diagnose, treat, cure, or prevent any disease. Direct health questions to a qualified healthcare professional. ## Core pages - [Homepage](https://www.perque.com/): Brand overview and entry points for both practitioners and consumers. - [About PERQUE](https://www.perque.com/about-pih/): Company history, founder background, and the PERQUE quality guarantee. - [Find a Healthcare Practitioner](https://www.perque.com/find-a-healthcare-practitioner/): Searchable locator of practitioners who carry PERQUE. Falls back to authorized retail partners when no local practitioner is found. - [Open a Practitioner Account](https://www.perque.com/perque-account-request-form/): Wholesale account request form for licensed healthcare professionals. - [Contact Us](https://www.perque.com/contact-us/): Phone, email, and headquarters address. - [Learn / News](https://www.perque.com/news/): Articles on nutrition, supplementation, and integrative health topics. - [Events](https://www.perque.com/upcoming-events/): Webinars and professional education events. - [Returns Policy](https://www.perque.com/about-pih/returns/): Return and refund terms. ## Where to buy PERQUE as a consumer PERQUE is a practitioner-channel brand. Consumers who do not have a PERQUE practitioner can purchase from these authorized partners: - [Supplement First](https://supplementfirst.com/collections/perque-integrative-health): Authorized online retailer, US shipping. - [Pine Street Clinic](https://pinestreetclinic.com/collections/vendors?q=PERQUE): Authorized clinic partner. - [Pure Formulas](https://www.pureformulas.com/brand/perque): Authorized online retailer. - [iHerb](https://www.iherb.com/c/perque): Authorized retailer serving international customers. - [Natural Healthy Concepts](https://www.nhc.com/brand/perque): Authorized online retailer. - [OvitaminPro](https://www.ovitaminpro.com/collections/shop-by-brand-perque): Authorized online retailer. - [Thinking of You](https://thinkingofyoutoday.com/products/): Authorized retail partner. ## Product categories - [Foundation](https://www.perque.com/product-category/foundation/) - [Beauty](https://www.perque.com/product-category/beauty/) - [Bone and Joint](https://www.perque.com/product-category/bone-and-joint/) - [Cognitive and Mood](https://www.perque.com/product-category/cognitive-and-mood/) - [Detoxification](https://www.perque.com/product-category/detoxification/) - [Digestion](https://www.perque.com/product-category/digestion/) - [Energy](https://www.perque.com/product-category/energy/) - [Heart and Metabolic](https://www.perque.com/product-category/heart-metabolic/) - [Hormone](https://www.perque.com/product-category/hormone/) - [Immune](https://www.perque.com/product-category/immune/) - [Weight Management](https://www.perque.com/product-category/weight-management/) - [Pain](https://www.perque.com/pain/) - [Stress](https://www.perque.com/stress/) - [Cytokine Balance](https://www.perque.com/cytokine-balance/) ## Products - [PERQUE Activated B-12 Guard](https://www.perque.com/product/perque-activated-b-12-guard/) - [PERQUE Adreno Distress Guard](https://www.perque.com/product/perque-adreno-distress-guard/) - [PERQUE Bone Guard Forté](https://www.perque.com/product/perque-bone-guard-forte/) - [PERQUE Choline Citrate](https://www.perque.com/product/perque-choline-citrate/) - [PERQUE D3 Cell Guard](https://www.perque.com/product/perque-d3-cell-guard/) - [PERQUE Detox IN Guard](https://www.perque.com/product/perque-detox-in-guard/) - [PERQUE Digesta Guard Forté 10](https://www.perque.com/product/perque-digesta-guard-forte-10/) - [PERQUE DigestivAide](https://www.perque.com/product/perque-digestivaide/) - [PERQUE Endura / PAK Guard](https://www.perque.com/product/perque-endura-pak-guard/) - [PERQUE Energized Double Zinc Guard](https://www.perque.com/product/perque-energized-double-zinc-guard/) - [PERQUE EPA/DHA Guard](https://www.perque.com/product/perque-epadha-guard/) - [PERQUE Glucose Regulation Guard Forté](https://www.perque.com/product/perque-glucose-regulation-guard-forte/) - [PERQUE Hair Skin & Nails Guard](https://www.perque.com/product/perque-hair-skin-nails-guard/) - [PERQUE Hematin Anemia Guard](https://www.perque.com/product/perque-hematin-anemia-guard/) - [PERQUE Joint Guard](https://www.perque.com/product/perque-joint-guard/) - [PERQUE Life Guard Chewables](https://www.perque.com/product/perque-life-guard-chewables/) - [PERQUE Life Guard Mini](https://www.perque.com/product/perque-life-guard-mini/) - [PERQUE Liva Guard Forté](https://www.perque.com/product/perque-liva-guard-forte/) - [PERQUE L-Histidine Guard](https://www.perque.com/product/perque-l-histidine-guard/) - [PERQUE Mg (Magnesium) Plus Guard](https://www.perque.com/product/perque-mg-magnesium-plus-guard/) - [PERQUE Mito Guard Plus](https://www.perque.com/product/perque-mito-guard-100-plus/) - [PERQUE Mood Guard](https://www.perque.com/product/perque-mood-guard/) - [PERQUE pH Hydrion Papers](https://www.perque.com/product/perque-ph-hydrion-papers-perque/) - [PERQUE Potent C Guard Powder](https://www.perque.com/product/perque-potent-c-guard-powder/) - [PERQUE Potent C Guard Tabsules](https://www.perque.com/product/perque-potent-c-guard-tabsules/) - [PERQUE Repair Guard](https://www.perque.com/product/perque-repair-guard/) - [PERQUE Sleep Guard](https://www.perque.com/product/perque-sleep-guard/) - [PERQUE Vessel Health Guard](https://www.perque.com/product/perque-vessel-health-guard/) - [PERQUE Zinc + Throat Guard Lozenges](https://www.perque.com/product/perque-zinc-throat-guard-lozenges/)