PharmaSpa

PharmaSpa Original crystals are targeted aromatherapy for hot tubs — each 13 oz jar built around a purpose, not just a fragrance. Lavandula supports relaxation and sleep, Eucalyptus clears airways and feels cooling in hot water, Tiger Balm brings camphor-and-menthol warmth to sore-muscle soaks, and Articul-R targets joint stiffness with better sleep as the bonus.

All four are water-soluble, alcohol-free and pH-neutral — they won't affect chlorine, bromine, alkalinity or your filter, and they're safe alongside Onzen and Spa Boy salt systems. A capful or two per soak; the scent lasts the session and fades with the cover back on. Free Ontario shipping over $169, or pick a jar up in Kitchener, London or Windsor.