Ecdysteroids are shit from everything I have seen.
Don't waste your time or $ on them.
They do NOT show significant anabolic properties in humans. If they did, they would already be on the market in mass qty. or already banned by the government. They aren't a terribly new concept.
They have come in and out as a potential anabolic but have never shown to be worth the bottle they come in.
As soon as they come out with proof that they actually work, I will eat my words.
Until then, I stick with this statement.
The only anabolics shown to work significantly in humans have been derivatives of testosterone or nandrolone (mainstreeam steroids), or growth hormone.