I’ve been using Sendurx consistently for the past eight months, and it has become a permanent part of my climbing routine. At this point, I’m convinced of the difference it makes and fully expect to be a lifelong customer.
I use Sendurx for all of my sport climbing and bouldering sessions. The biggest difference I’ve noticed is in my endurance and recovery on the wall. I feel more powerful, less pumped, and able to keep climbing when I would normally be reaching my limit. On hard routes and boulder problems, it genuinely feels like I have an extra 10–15 moves in the tank.
Whether I’m projecting a route, working through a crux sequence, or spending a full day climbing outdoors, Sendurx helps me maintain a higher level of performance throughout the session. The effects have been consistent enough that I now notice when I don’t take it.
I’ve tried a lot of supplements over the years, and very few have produced results that I can clearly identify during actual performance. Sendurx is one of those rare exceptions. For me, it has made a measurable difference in how I feel and perform on the rock, and I highly recommend it to other climbers looking to get the most out of their training and climbing days.