Mine is an OTC glandular, specifically this one: Metavive I Porcine Thyroid Complex 40mg 180 capsules by Procepts NutritionYou’re welcome. :) Out of curiosity, is your NDT standardized and/or have you seen a rise in your temp and pulse rate since you began supplementing it? I ask because people often use the term NDT for both standardized thyroid extract and over the counter glandulars that aren’t standardized so with the latter, the T4 and T3 content can vary greatly from batch to batch, which is why if we contact the companies making OTC glandular supplements, they can’t tell us how many micrograms of T4 and T3 are in their products. I’m an outlier where I was chronically hypothyroid but struggled to keep weight on and after I finally convinced my doctor to prescribe me standardized NDT, I no longer needed an extreme amount of calories for my size and activity level to maintain my weight, similar to Ray’s experience when he started supplementing thyroid, and since making some dietary changes, I was able to come off thyroid.
Have not kept up with my temp and pulse checks as much as I should have lately lol, but I am actually in the exact same situation that you described and that Ray went through when he was younger, where hypothyroid resulted in weight loss due to the inability of cells to retain magnesium and therefore burning abnormal amounts of calories to produce ATP.
I have definitely noticed my weight being more stable and decreasing less extremely after taking 80mg every day for almost a month now. Would love to try a standardized but here in France I've tried at least 4 different doctors, none of them were willing to prescribe me anything unless my TSH was above 5 lol, so that's why I resorted to buying OTC products.