we don’t guess; we test

Data backed insight into your body’s needs.

Your Solid Foundation

This test (hair sample!) is one of the very first things we do because it gives us real data — not guesswork — on what’s happening inside your body.
Unlike blood tests, which show us what’s happening in a moment — like a snapshot — this test reveals what your body has been storing or depleting over the last few months. It’s like reading your body’s long-term journal, rather than a single page.
Minerals are often called the spark plugs of the body — because nearly every single biochemical reaction in your body depends on them.

Test kits are shipped directly to you. A simple hair sample is all we need. Pop it back in the post + wait for your results. Test kits can be shipped to the UK/the US/the EU. Wondering if we can get a test kit to you? Contact us here.

RHYTHM

FOUNDING MEMBER PRICING ENDS JAN. 1ST

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FOUNDING MEMBER PRICING ENDS JAN. 1ST ✨

Your energy, sleep, hormones, mood, digestion, & nervous system function — they all rely on having the right mineral balance.

But it’s not just about individual minerals. It’s about their ratios.

When we look at your test results, we analyse how these minerals are working in relationship to each other — because that’s what tells us the story.

for example:

A low sodium-to-potassium ratio can suggest adrenal burnout or chronic fatigue.
A high calcium-to-phosphorus ratio might indicate slow metabolism or thyroid dysfunction.
Elevated copper and low zinc? That may point to hidden inflammation, oestrogen dominance, or detox issues.

Your GP might run standard blood work — and it’s useful for what it is. But blood is tightly regulated by the body. If you're deficient in something, your body pulls minerals out of the tissues to keep blood levels ‘stable.’ That means blood tests can look “normal” even when you're functionally depleted.

The Foundational Minerals Test, on the other hand, shows us your stored mineral reserves — what’s actually happening at a tissue level, which is often where symptoms begin. It also gives us clues about long-term stress, metabolic trends, and how your body is compensating behind the scenes.

This kind of insight isn’t something most people ever receive through conventional means — and once you see your own data, it just clicks.

what do we do with the results?

lab included yearly with your Rhythm membership

join now, and get your lab within a week.

JOIN THE CLUB

LOCK IN FOUNDING MEMBER PRICING

📅 RATES RISE JAN. 1ST.

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LOCK IN FOUNDING MEMBER PRICING 📅 RATES RISE JAN. 1ST. 💸

CHOOSE YOUR RHYTHM

One annual membership. 3 ways to pay.

Our 90-Day “Feel the Shift” Promise

You’ll have direct access to your practitioner inside Rhythm. If you’re not feeling a meaningful shift in sleep, energy, or digestion, we’ll personally adjust and align your plan. You’re never on your own.