Comment · Wed, December 24, 2025 · ND Owner
ND products testing positive for heavy metals
Original post in this thread
birdnerdcatlady · 0 points
I just got a shipment of L Carnosine and Mg glycinate today. I tested them both for heavy metals. Both are positive for lead and the Mg glycinate also tested positive for cadmium. I used 2 different test strips, both tested for lead only (both tests positive for each supplement) and one tested for multiple heavy metals. Has anybody else tested their supplments? For comparison my ND L Theanine tested negative for all metals .
What they were answering
EarthRemembers · 18 points
If you’re willing to spend probably around 50 bucks, you could send it off to a lab to have more precise testing done
I would be very interested to hear about the results
u/MisterYouAreSoDumb · ND Owner
Good news! You don't even need to do that! We already did it, and the results are on every product page.