non-nutrient/non-botanical
Poly-thyronine supplements
3 products in the NIH Dietary Supplement Label Database list poly-thyronine; 2 of them inside a proprietary blend without its own amount (version 9.4.0).
Every product listing poly-thyronine
3 products, A to Z by name (page 1 of 1), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.