Spazazz RX Respiratory Therapy Crystals 4 OZ. Congested? Clear your head & breathe easy with our purifying Upper Respiratory Blend. Just Add Jets ~ Relax, Open Up, & Let the healing begin. Soak and breathe in soothing vapours to reduce: Respiratory ailments A natural remedy for aches & pains Anti-inflammatory Muscle relaxants for tension & stress Enhancement of innate self-healing capabilities Spazazz products are specially formulated for spa and bath use. These all natural blends of sensual aromas and moisturizing botanicals are spa-safe and oil-free, so they will not affect a hot tub’s pH balance or leave any oily residue behind. The therapeutic benefits of Spazazz products are numerous and include such properties as being a natural remedy for aches and pains, an anti-inflammatory, a muscle relaxant for tension and stress, and a skin moisturizer.