I've never heard of it either. They are advertising something on tv that's an injectable. Maybe that's it under another name..

Never heard of it~so can't let you know if it works

Update on the fasenera injection, it actually helps. I haven't climbed stairs in a very long time, I went up 8 steps today with no problem. My breathing is alot better. I swept my living room and I feel alot better. Yall may want to look into it. I'm 6 weeks in and doing better.

Well I plan on having them and I will differently let yall know. It's supose to help lung function.