Gerber soothe drops?

Danielle
My baby girl is 7 weeks and has horrible gas off and on almost all day long. We have been giving her gas drops after every feeding (she is EBF) which seems to make it easier for her to let some toots out on her own but she still grunts, cries, and arches her back like she's in pain. It's getting to the point where she can't sleep for long periods because she'll wake up from the gas pains. Three days ago we started her on Gerber soothe drops and I'm wondering if anyone else has had success with them? If so, how long did it take to notice a real difference? Any other tips?