Anxiolytics / Muscle Relaxers View cart “F-Phenibut HCL” has been added to your cart. Showing all 3 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low F-Phenibut HCL $43.99 Add to cart Phenibut HCL $29.99 Add to cart Phenibut HCL (powder) $44.99 Read more