@jamezb46 The issue isn't that DHT is insoluble in tocopherol, but rather that people are either using the wrong solvent or brewing it incorrectly. I’ve successfully dissolved DHEA, progesterone, and exemestane at 300 mg/ml in a mixed tocopherol solution at a 30% concentration, multiple times, with ease. There was no undissolved particles when I looked through the glass, and shining a light through it exposed no further undissolved particles.
Tocopherol is likely the most effective solvent for dissolving unesterified steroids. However, it is also the most challenging to use. First, you need to determine the exact amount of tocopherol in milligrams and oil and use an appropriate amount of steroid. Second, it requires significant heating beforehand to properly mix the steroids. Additionally, you’ll need to reheat it during subsequent steps to ensure everything dissolves thoroughly.
Simply throwing a random amount of DHT powder in a "tocopherol" oil, which a lot of the time has a low amount of vitamin E inside it, and throwing it in the microwave until it gets hot, won't work.