No 100% Money back guarantee or performance
I purchased Synapse XT for my tinnitus.  Advertises 100% money back guarantee within 60 days.  I took the medicine for 50 before contacting company that the product did not work for me.  At first they tried to convince me to use the product pass the 60 day period.  When I explained it was not helping, I was offered a 35% refund first and when I reminded them of their guarantee they offered me 75% refund.  Without acceptance, they automatically opened a refund ticket, refund 75% back and then closed the ticket ending my ability to receive a 100% guarantee.  It may work for you, but if it doesn’t then don’t expect them to stand behind what they advertise.
Rating: 1 stars