free e2

So this relates to all forums, Reddit, various YouTube videos from doctors, pretty much every internet information source. As of the past few years all the rage and focus is on FT. So much so that certain tests are referred to with derogatory names. “Piss poor”. That’s how important FT is to...

Do I need to just purchase the lab? If there is one? I feel good but I’m trying to determine where I fall within these ranges. My SHBG is 15.6 My Estradiol Sensitive is 16.5 Thanks Gents!

There's been a lot discussion recently in Excelmale on wanting to test for Free E2 and the relatively high cost of this test. There are online calculators which calculate an estimate of Free T based on Total T, SHBG and Albumin. However there doesn't appear to be an online calculator for...

We really only care about free T levels, and don’t really even need the total level. So why is E2 different? Shouldn’t we only care about the free E2 level?

I'll keep this simple. What matters is free test, not total. Free T3, not total. Free (active) Vitamin D, not total. Magnesium RBC, not serum total. I feel like the more we learn, the more we realize that the free, or active, form of hormones/ minerals is what matters. So is free E2 what really...