DietWorks

DietWorks receives a brand trust score of 64/100 in GoodSupp's independent analysis. They hold 1 verified certifications including NSF Certified. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: DietWorks has 3 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Yes. DietWorks holds 1 verified third-party certifications: NSF Certified. Third-party testing means an independent laboratory — not the supplement company itself — has verified the product's contents, purity, and/or manufacturing practices. This is one of the strongest indicators of supplement quality because it removes the conflict of interest inherent in self-testing. Not all certifications are equal: NSF International and USP are considered the gold standard, while GMP certification indicates proper manufacturing practices.

Based on GoodSupp's quality analysis, the highest-rated DietWorks supplements are: MCT Oil (score: 100/100). These scores are calculated from ingredient quality, dosage adequacy, bioavailability, label transparency, and inactive ingredient safety. Scores can vary significantly across a brand's product line — a high brand trust score doesn't guarantee every individual product is top-quality.

DietWorks is headquartered in West Caldwell, New Jersey, USA. They currently offer 4 products in their supplement lineup. Their official website is windmillvitamins.com/collections/dietworks. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.