They always tell me my T is fine so I have no personal perception - seems like it would work but dosing is a bit wonky. Had some asshole tell me about my thyroid levels a few years ago "most of my colleagues wouldn't bother but let's try you on a 90 day trial." Worst 90 days of my life. Nah, not doing that again.
Have you ever looked at NAD+(no, that's not a joke) - top brand is probably Basis and their competitor(forget name) whom used to be their supplier. It is a B vitamin, form of niacin (no flushing) our bodies normally have to make from regular niacin but it slows down in 30s, usually about 1/2 or less by 60. Anways, I swear by the shit and have taken for about last 2.5 years, as do a number of pro atheletes. It doesn't make you gonzo, but somehow it really makes the muscles feel like they have regained forgotten horsepower. And sleep - you take first thing in morning and you will sleep great. A lot of pilots use it to pull back onto a different sleep cycle.
Ah, supposedly helps your DNA replicate better for fewer age related errors . . . my dermo thinks my skin looks awesome. For my age
NAD+ is indispensable for life, and levels decline as we age. Basis is a daily supplement developed by Elysium chief scientist, renowned aging researcher, and professor Leonard Guarente, Ph.D., clinically proven to increase and sustain NAD+ levels.
www.elysiumhealth.com