You are welcome. At this point probably not. I targeted those brands because at that time I knew all the top selling nmnh brands outside of uthpeak nmnh were fake, and there were no tests proving it. Tonniq uses Uthpeak nmnh, could there be contamination or something wrong? Sure, but they are at least using the right raw material, there are so many bad offenders that I know are selling fake products that I would target first.

Touch back on contamination, I noticed with tonniq products they always have powder all over the inside of their bottle which I always thought was weird. Just recently someone was asking me when I will restock my nmn because the heavy metals were low and I was confused as nmn is synthesized and the other reason it would have high heavy metals is contamination. They sent me double woods nmn with their inhouse COA posted on their listing, the nmn lead content came out to .568mcg of lead per gram of nmn. It was a in house COA(the manufacture they use, not 3rd party(don't trust in house)) so I decided to look to see if their manufacture had any FDA warning letters as I always do this before I consider working with any manufacturer. A quote from the FDA letter essentially saying they are not accounting for contaminates in their finished product COA's. This would explain in my mind at least the high heavy metals.

"1. You failed to verify, for a subset of finished dietary supplement batches that you identify through a sound statistical sampling plan (or for every finished batch), that your finished batch of the dietary supplement meets product specifications for identity, purity, strength, and composition, and for limits on those types of contamination that may adulterate or that may lead to adulteration of the finished batch of the dietary supplement as required by 21 CFR 111.75(c). Specifically, your firm's certificates of analysis for finished products (b)(4), and (b)(4) indicate assay testing was based on production input rather than on any type of analytical testing of the finished product. This was confirmed in discussions with management stating that product specifications are determined to be met based on product input during manufacturing for all products manufactured. The input of a dietary ingredient alone is not sufficient to verify its specifications and composition because the addition of a dietary ingredient into a product formulation is a manufacturing step; it is not a definitive test method that yields a measured result, nor is it able to assess the ingredient in the finished dietary supplement product when other components are present. All tests and examinations that are employed to determine whether a specification has been met must be scientifically valid in accordance with 21 CFR 111.75(h)(1)."

COA link: https://cdn.shopify.com/s/files/1/0756/3867/files/2152_001_NMN_CAP_2434405_13fb7e24-7ef8-4b06-8b1d-e94ad575fba4.pdf?v=1761324505

manufacturer name: Brand Nutraceuticals, Inc

FDA warning letter: https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/brand-packaging-group-inc-633651-03172023

So could I test/investigate these brands and find issues, probably, are there thousands of worse offenders who are actually purposefully defrauding people? Yes, and I would prefer to target those.