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Magnesium sulfate

0/100 · High conf.

Concern score

0/100Low concern — well-established and permitted without restriction (FDA GRAS; EU food additive; EU CosIng).
High confidence

Magnesium sulfate in plain language

What it is

Also known as Unspecified form magnesium sulfate · Unspecified magnesium sulfate · Magnesium sulphate · Unspecified magnesium sulphate

Show all 6 names

Magnesium (as sulfate) · Tis-u-sol component magnesium sulfate

What it does

We don't have a plain-language description for Magnesium sulfate yet.

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

Why it's flagged

Route: ORAL; Dosage form: CAPSULE; Potency: NA

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. Magnesium sulfate appears in these published regulatory listings.

  • In marketed US drugs
  • Inactive ingredient in US drugs
  • USFDAinactive ingredient database6 entries — 2 administration routes
    • Route: ORAL; Dosage form: CAPSULE; Potency: NASource →
    • Route: ORAL; Dosage form: TABLET; Potency: 2.9 mgSource →
    • Route: ORAL; Dosage form: TABLET, COATED; Potency: NASource →
    • Route: ORAL; Dosage form: TABLET, EXTENDED RELEASE; Potency: 4 mgSource →
    • Route: ORAL; Dosage form: TABLET, FILM COATED; Potency: 14 mgSource →
    • Route: TOPICAL; Dosage form: SOAP; Potency: 0.2 %w/wSource →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 2 active drug products and 2 total products.
    • FDA NDC lists this ingredient in 2 active drug products and 2 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as mixture.
    • openFDA substance registry classifies this ingredient as mixture.Source →

Evidence & sources

No graded research studies for Magnesium sulfate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

4 data sources

Where this comes from

  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

    Open →

  • FDA National Drug Code Directory

    regulatory · updated 2026-12-31

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Suitability

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

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.

Where it has been recorded

How often FDA National Drug Code directory has listed Magnesium sulfate in a product composition. These are source records, not Greenveil catalog products.

Source records

2

See products using Magnesium sulfate →

Catalog

Found in these products

Their ingredient lists include Magnesium sulfate; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 333 →Find products without it →