Business
USANA's Vitamin D Supplement Shines Bright with ConsumerLab.com Seal of Approval--Setting the Standard for Product Quality
USANA (NYSE:USNA), a global leader in cellular nutrition, is bringing a little more sunshine to wellness. Its top-rated Vitamin D supplement has officially earned the prestigious ConsumerLab.com Seal of Approval—a recognition reserved for products that deliver on purity, potency, and scientific precision. With approximately 42% of adults in the United States considered vitamin D deficient, having a vitamin D supplement on the market you can trust makes all the difference.
About this update from Usana Health Sciences, Inc.
[{"type":"text","content":"SALT LAKE CITY, Oct. 16, 2025 /PRNewswire/ -- USANA (NYSE:USNA), a global leader in cellular nutrition, is bringing a little more sunshine to wellness. Its top-rated Vitamin D supplement has officially earned the prestigious ConsumerLab.com Seal of Approval—a recognition reserved for products that deliver on purity, potency, and scientific precision. With approximately 42% of adults in the United States considered vitamin D deficient, having a vitamin D supplement on the market you can trust makes all the difference.","length":522,"tagName":"p"},{"type":"image","alt":"USANA's Vitamin D supplements earns a ConsumerLab.com Seal of Approval","displaySize":"","headline":null,"caption":"USANA's Vitamin D supplements earns a ConsumerLab.com Seal of Approval","className":"","disableSlideshowImg":false,"size":{"original":{"width":400,"height":400,"url":"https://media.zenfs.com/en/prnewswire.com/67e728d43fb1695073f8944eaaa0b3ef"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/6Ui9tarQUNUorReup_0p5Q--/YXBwaWQ9aGlnaGxhbmRlcjt3PTcwNTtoPTcwNTtjZj13ZWJw/https://media.zenfs.com/en/prnewswire.com/67e728d43fb1695073f8944eaaa0b3ef","width":400,"height":400}},"href":"https://mma.prnewswire.com/media/2797728/USANA_Vitamin_D_CL.html","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":""This isn't just a win for our product—it's a win for consumers who deserve the very best," said Brent Neidig, USANA's Chief Commercial Officer. "We're proud to offer a supplement that not only meets expectations but inspires confidence in every tablet. The ConsumerLab.com Seal of Approval is more than a certification—it's a trusted endorsement that reflects our dedication to transparency, quality, and precision."","length":457,"tagName":"p"},{"type":"text","content":"To earn the Seal of Approval, USANA's Vitamin D supplement was subjected to comprehensive testing for potency, purity, and label accuracy. The product was required to deliver 100% of the claimed amounts of vitamin D3 and vitamin K and demonstrate proper disintegration and bioavailability—benchmarks that align with USANA's own uncompromising internal standards.","length":370,"tagName":"p"},{"type":"text","content":"All the Sunshine You Need in One TabletUSANA's maximum-strength Vitamin D is your daily dose of sunshine in a tablet. Whe...