Updated: July 5, 2018 Labdoor contracted xxxxxxx*, an FDA-registered laboratory owned by xxxxxxx, to perform purity and label accuracy testing on 36 magnesium supplements. The results for the Natural Vitality Calm product are as follows: Upon publishing our reports, we…
Category: Announcements
Labdoor Tests 36 Best-Selling Magnesium Supplements
SOUTH SAN FRANCISCO, CA – March 22, 2016 – Labdoor, the supplement testing and rating service, announces that their new Magnesium Rankings are now published online and ready to help consumers find the highest quality magnesium supplements on the market.…
Labdoor Tests 30 Best-Selling Zinc Supplements
SOUTH SAN FRANCISCO, CA – February 23, 2016 – Labdoor, the supplement testing and rating service, announces that their new Zinc Rankings are now published online and ready to help consumers find the highest quality zinc supplements on the market.…
Labdoor Updates Fish Oil Rankings
SOUTH SAN FRANCISCO, CA – February 11, 2016 – Labdoor, the supplement testing and rating service, announces that their Fish Oil Rankings have been revised. Given reasons to believe that some fish oil manufacturers are artificially inflating the perceived concentration…
Labdoor Tests 25 Canadian Supplements
Updated: March 30, 2016 Vitamins and dietary supplements is a C$1.4 billion industry in Canada and a $37 billion industry in the US. And although consumers are spending billions, whether they can trust the accuracy of supplement labels and claims…
Labdoor’s Statement – CBC Marketplace Report
Updated: March 30, 2016 In the summer of 2015, CBC Marketplace, a Canadian consumer television program, contacted Labdoor to assist with an investigation into dietary supplement quality control. Labdoor was commissioned to test and provide detailed findings related to 25…
Labdoor Tests 25 Best-Selling Green Tea Supplements
SOUTH SAN FRANCISCO, CA – January 6, 2016 – Labdoor, the supplement testing and rating service, announces that their new Green Tea Rankings are now published online and ready to help consumers find the highest quality green tea supplements on…
Labdoor Tests 45 Best-Selling Pre-Workout Supplements
SOUTH SAN FRANCISCO, CA – December 1, 2015 – Labdoor, the supplement testing and rating service, announces that their new Pre-Workout Rankings are now published online and ready to help consumers find the highest quality pre-workout supplements on the market.…
Labdoor Tests 30 Best-Selling Vitamin C Supplements
SOUTH SAN FRANCISCO, CA – November 17, 2015 – Labdoor, the supplement testing and rating service, announces that their new Vitamin C Rankings are now published online and ready to help consumers find the highest quality products on the market.…
Labdoor Tests 30 Best-Selling Melatonin Supplements
SOUTH SAN FRANCISCO, CA – November 23, 2015 – Labdoor, the supplement testing and rating service, announces that their new Melatonin Rankings are now published online and ready to help consumers find the highest quality melatonin products on the market.…