If I could give this any less stars, I would.  Don't bother with this crap!
I was SOOOO looking forward to no longer having a ringing in my head!<br />I didn't even wait to get home after picking this up from the post office.  Took my first dose and then took it religiously until both bottles were gone.<br /><br />Never, not once, did I experience any sort of relief or lessening of the ringing, high-pitched tone in my head!  Shame on you Amazon for promoting these snake-oil solutions.  I now notice that there is a new one being offered retitled as "Silencil" ... I'm sure the ingredients are similar or the same.  The packaging and pricing / marketing structure is exactly the same as the one I purchased.<br /><br />DON'T EVEN BOTHER WITH THIS STUFF!  It offers ZERO IMPROVEMENT with tinitus or ringing in your head.  Such scammers!
Rating: 1 stars