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Limited evidenceGeneral health

Cell Salts (Tissue Salts)

Schuessler cell salts are twelve mineral compounds sold in homeopathic 6X dilutions, which deliver micrograms of mineral per tablet — thousands of times below any nutritionally relevant dose. There are essentially no controlled trials, and the underlying 1870s theory of disease has no modern support.

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What the science says

  • The mineral dose is nutritionally meaningless Strong evidence

    A 6X (D6) dilution is 1 part in 1,000,000, so a 250 mg lactose tablet of Ferrum phosphoricum 6X contains roughly 0.25 micrograms of iron — against an adult RDA of 8-18 mg, i.e. tens of thousands of times less. The same arithmetic applies to Calcarea phosphorica, Magnesia phosphorica, and Kali phosphoricum. If you have a genuine deficiency, cell salts cannot correct it; a standard mineral supplement can.

  • The founding theory is obsolete Limited evidence

    Wilhelm Schuessler proposed in 1873 that all disease results from imbalance of twelve inorganic 'tissue salts' identified in the ash of cremated human tissue, correctable by minute doses. Modern physiology attributes disease to infection, genetics, immune dysfunction, neoplasia, and metabolic derangement — mineral status is one variable among many, and the twelve-salt scheme has no diagnostic or therapeutic basis. Facial diagnosis, used to select salts, has never been validated.

  • Controlled evidence is effectively absent Limited evidence

    Cell salts have almost no indexed randomized controlled trials for any indication; the few homeopathic combination trials that exist are small and at high risk of bias. The broader body of homeopathy evidence is instructive: a comparative analysis of 110 homeopathy trials versus 110 matched conventional trials found homeopathy's apparent effects vanished as methodological quality and sample size improved.

  • 'Biochemic' branding blurs the line with nutrition Limited evidence

    These products are often shelved beside genuine mineral supplements and carry names that read as minerals — Natrum muriaticum is table salt, Silicea is silica. Consumers reasonably assume they are buying a mineral supplement. They are buying a homeopathic dilution, and the label potency (6X, 12X) is the tell.

Dosage & safety

Studied doseTypical directions are 4-6 tablets dissolved under the tongue 3-4 times daily, or more frequently in acute use; potencies are usually 6X, occasionally 12X or 30X. Because no controlled trials establish efficacy, there is no 'studied dose'. If you want a mineral effect, the relevant comparison is a conventional supplement: e.g. 18 mg elemental iron, 200-400 mg elemental magnesium, or 500-1,000 mg calcium daily.
SafetyThe tablets themselves are lactose or sucrose and are physically near-inert; the lactose base is worth noting for people with severe lactose intolerance, and the sugar load matters only if consuming many tablets daily. The important risks are indirect: substituting cell salts for actual treatment of iron-deficiency anaemia, osteoporosis, electrolyte disturbance, or infection, and self-diagnosing serious disease through 'facial mineral analysis'. A systematic review of homeopathy adverse-event reports found the recurring harms are delayed conventional care and, occasionally, contamination or mislabelling of products. Homeopathic products in the US are marketed without FDA efficacy review, and quality control has failed in the past — the 2016-2017 belladonna teething-tablet recalls followed inconsistent alkaloid content. Do not use in place of prescribed treatment or prenatal supplementation.

How to take it

TimingLabels direct 3-4 times daily, but no schedule has been tested against any outcome.
With food?Dissolved under the tongue away from food, per the label.
Worth knowingIf you want the mineral, buy the mineral — a 6X potency tablet contains micrograms at most, nowhere near the 18 mg of iron or 200-400 mg of magnesium that actually corrects a deficiency.

Frequently asked questions

Do cell salts (tissue salts) work?

There is essentially no controlled trial evidence that Schuessler cell salts work for any condition, and the 1870s theory behind them has no modern support. The evidence grade is limited.

Can cell salts fix a mineral deficiency?

No. A 6X cell salt tablet delivers micrograms of mineral: a Ferrum phosphoricum 6X tablet holds roughly 0.25 micrograms of iron against an adult RDA of 8-18 mg. If you are deficient, a standard mineral supplement is what corrects it.

What does 6X mean on cell salts?

6X is a homeopathic potency meaning a dilution of 1 part in 1,000,000, and it tells you cell salts are homeopathic products rather than mineral supplements, even when the name reads like a mineral.

Are tissue salts safe?

Cell salt tablets are lactose or sucrose and physically near-inert, though the lactose matters in severe lactose intolerance. The real risk is substituting them for treatment of anaemia, osteoporosis, electrolyte problems or infection.

Scientific references

Where to buy

Hyland's Naturals, Cell Salt #12, Silicea 6X, 100 Quick-Dissolving Single Tablet

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