
Respiratory Therapy
A magnesium-rich, spa-safe mineral soak — made for hot tubs, spas, jetted tubs, and baths.
- Plant-based aromatherapy fragrance
- Magnesium-rich Epsom and Dead Sea salt blend
- Dissolves cleanly in hot tubs, spas, jetted tubs, and baths
- No oily residue or artificial coloring
- Up to 8 soaks per 32 oz bag
Complete the set — shop the RX Therapy Bundle
From $129.99
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Breathe easier with Respiratory Therapy Aromatherapy Bath Crystals from Relax Spa & Bath. Infused with a powerful menthol aroma, these magnesium-rich bath crystals are designed to support respiratory health while relaxing your tired body. Fortified with essential vitamins and minerals, this therapeutic bath experience helps clear airways and soothes congestion, making it perfect for seasonal allergies or respiratory discomfort. Simply dissolve the crystals in warm water and let the invigorating scent envelop you, opening up your senses and enhancing your breathing. Transform your bath into a revitalizing escape that not only relaxes your body but also refreshes your respiratory system. Breathe deeply and unwind! Our 32oz bag of premium aromatherapy bath crystals provides up to 8 rejuvenating soaks, transforming your bath or hot tub into a soothing retreat again and again,
Safe for your soak. Easy on your spa routine.
Relax Spa & Bath crystals are designed for hot tubs, spas, jetted tubs, Jacuzzis, and baths. They dissolve cleanly, contain no artificial coloring, and leave no oily residue behind.
The scent experience
A magnesium-rich, spa-safe mineral soak with plant-based aromatherapy — designed to dissolve cleanly in hot tubs, spas, jetted tubs, and baths, with no oily residue.
Ordinary bath products can contain oils, colorants, or additives that aren't ideal for spa systems. Relax Spa & Bath crystals are made to dissolve cleanly — without oily residue or artificial coloring.
Trusted in real hot tubs and baths
Questions, answered
Everything you need to know before your first soak.

















