The calculator gives you your exact number. The kit makes it a thing on your shelf: a blending jar, a calibrated scoop, and your personal recipe card — printed waterproof from your saved formula. Mix a month once. Scoop it daily. Dosed to one body: yours.
A wide-mouth blending jar sized for ~30 sessions of your blend — pink salt, potassium chloride, magnesium — at your ratio, locked in once so no session needs a scale.
See your jar recipe →One level scoop = one session. The card tells you your scoop size; the ratio inside the jar makes it accurate without weighing. The math is the product.
Why ratios beat tabs →Printed from your saved formula: your Na · K · Mg, your jar blend, your per-session scoop, your reorder list. Gym-bag-proof. No two cards are the same.
Preview a card →Your minerals arrive sealed from the brands you already trust — Skratch, Redmond, NOW — via the links on your card, about $1.50–2 a session at bulk. Nothing repackaged, nothing scooped by strangers, nothing with our label where a supplement label should be. That's not a limitation; it's the design: the personalization lives in the math and the vessel, and the ingredients stay exactly as their manufacturers sealed them.
At checkout, paste your recipe link (run the calculator → “Copy share link”) — that's what your card is printed from. No link handy? We'll email you for it. Prefer an invoice? Order by email →
We confirm and invoice within 1 business day. Nothing is charged on this form.
Sweat sodium varies tenfold between people. Every pre-mixed tub is someone else's average. Your jar is blended to your concentration — that's the whole point.
The primary sources →Your blend at bulk beats pre-mixed tabs on cost AND completeness — potassium and magnesium included, which most tabs skip.
Check your current drink →The scale-and-QR station in hot yoga studios runs on the same engine. Studios host it; members get their number; the kit makes it a habit.
For studios →