Quality Guarantee

At DeWitt Laboratories there is no greater mission than assuring that each an every supplement produced is of the highest quality. When you see the DeWitt Laboratories logo, be assured that only the finest raw materials are being used and that all manufacturing is performed under the strictest of guidelines. Because these products are developed specifically for use under recommendation and supervision by healthcare professionals, our name has become a recognized symbol of quality that patients around the world have come to rely upon and trust.

Quality Control at In-House Laboratories

Quality Control at In-House Laboratories

The in-house laboratories, under the supervision of staff PhD's, constantly monitor quality. From receipt of raw materials through testing dosage potency and tablet/capsule disintegration, the in-house labs ensure product quality and consistency.

  • Chemical Analysis Laboratory Ensuring potency of formula components using ICP, GF/AA, HPLC, UPLC, and FT-NIR.
  • Physical Analysis Laboratory Ensuring dosage weight variation, hardness, disintegration, and overall consistency and appearance.
  • Microbiology Laboratory Testing all raw materials and products for yeast, mold, and bacterial purity in accordance with USP/AOAC.
  • International Regulatory Compliance The world-class manufacturing facilities comply with federal and other worldwide regulatory bodies.