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Potassium magnesium citrate (4:1:2)

CAS 8030-84-0 · 40/100 · High conf.

Also registered as 1 other CAS number

137590-34-2

Potassium magnesium citrate (4:1:2) chemical structure

Concern score

40/100Moderate concern based on regulatory listings.
High confidence

Potassium magnesium citrate (4:1:2) in plain language

What it is

Also known as Potassium magnesium citrate · Magnesium potassium citrate · Kmgcit · Potassium-magnesium citrate (4:1:2) · Hcactive · K-mag

Show all 10 names

Magnesium potassium citrate (1:4:2) · Q27290231 · Relyte · UNII-TRI2520XBJ

What it does

We don't have a plain-language description for Potassium magnesium citrate (4:1:2) yet.

Is it a concern?
Moderate concern: no hazard classifications on record.

Why it's flagged

EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

No restrictions found. Potassium magnesium citrate (4:1:2) appears in these published regulatory listings.

  • EUEFSAEFSA opinionOpinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Magnesium Potassium Citrate as a source of magnesium and potassium in food for particular nutritional uses, food supplements and foods intended for the general population (EFSA AFC)
    • Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Magnesium Potassium Citrate as a source of magnesium and potassium in food for particular nutritional uses, food supplements and foods intended for the general population (EFSA AFC)Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

Independent scientific assessments cited by the records we hold, with the year and link where the record gives one.

  • JECFA

    Joint FAO/WHO Expert Committee on Food Additives

    No JECFA evaluation on file.

  • EFSA

    European Food Safety Authority

    • Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Magnesium Potassium Citrate as a source of magnesium and potassium in food for particular nutritional uses, food supplements and foods intended for the general population (EFSA AFC)

      2006 · EU EFSA listing · Read the source →

Evidence & sources

No graded research studies for Potassium magnesium citrate (4:1:2) yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EFSA OpenFoodTox

    regulatory · updated 2026-10-04

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (2)
Openfda substance

ncbi.nlm.nih.gov

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Food use

Food-use source coverage is present in the current record.

Good fit

The ingredient appears in food-oriented source coverage or allowed-use references, which makes food use easier to support than a context with no domain signal at all.

Fragrance avoidance

No fragrance-linked caution surfaced in the current profile.

Good fit

This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.

Catalog

Found in these products

Their ingredient lists include Potassium magnesium citrate (4:1:2); each product's own rating depends on its whole formula, so it is shown on the product page, not here.