Coach Soak Magnesium Bath Soak: Eucalyptus Recovery Flakes

A 3 lb bag of Dead Sea magnesium chloride flakes scented with eucalyptus and tea tree, built around the post-training bath. At $25.95 for a 3 lb bag, the experiment is cheap by this category's standards.

Coach Soak's Eucalyptus soak is a 3 lb (1,360 g) bag of magnesium chloride flakes that the brand sources from the Dead Sea, blended with 21 minerals, Vitamin C crystals, and eucalyptus and tea tree essential oils. The brand's pitch is that magnesium chloride dissolves and absorbs faster than the magnesium sulfate in Epsom salt. That comparison is Coach Soak's claim, and the company positions this soak as post-training muscle recovery rather than plain relaxation.

Dosing is simple: 1 to 2 cups in a 20-minute full bath, or a half cup to a full cup for a 15 to 20 minute foot soak. At $25.95 it sits at the standard price for the scent line, tied with Citrus, Peppermint, Lavender, and Unscented; the two premium blends, including a Tea Tree & Rosemary version with added caffeine and creatine, run $27.95. On returns, read the fine print: Coach Soak's marketing promises no questions asked, but the binding refund policy gives you a 14-day window, requires the product unused and resalable, and puts return shipping on you, which matters for a scent-driven product you cannot smell before buying.

Where it gives ground: the science on transdermal magnesium is thin. Most published research on raising magnesium status involves oral intake, and independent evidence that a bath soak delivers meaningful magnesium through the skin is limited, so treat the absorption story as a brand claim rather than a settled mechanism. You also need a bathtub and 20 unhurried minutes, which rules out shower-only apartments and rushed schedules. And it is a consumable: at 1 to 2 cups per bath, one bag supports weeks of regular use, not months, so the real cost is per soak, not per bag.

What the warm bath itself does for perceived soreness, stiffness, and pre-sleep wind-down is the dependable part of the ritual. The magnesium and essential oil blend is the reason to pick this bag over generic salts, and at this price the experiment is cheap.