[HuMz]

This paresthesia thing is a little scary.

"Beta-Alanine binds to both the Glycine and GABA receptors in the brain. By doing so, it can block GABA uptake, and decrease Glutamatergic excitation. Glutamate is the most important excitatory transmitter in the brain and the NMDA receptor is a receptor for Glutamate. As the Glutamate site is often flooded, the diffusion of Beta-Alanine in the brain will augment the activation of the NMDA receptor increasing synaptic activity - And so, the paresthesia."

There's nerves in the brain too, I don't care a little paresthesia in my arms or my penis (joking), but I hope that is not bad on the brain