Official EU label nameGlossary entry 15754

MAGNESIUM 3-HYDROXYBUTYRATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence

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Resolved identifiers

Resolved substance identity

CAS:586976-57-0

Ingredient index records:

MAGNESIUM 3-HYDROXYBUTYRATE

Cosmetic functions: HUMECTANT; PLASTICISER; SKIN CONDITIONING - HUMECTANT; SKIN CONDITIONING - MISCELLANEOUS

Magnesium 3-Hydroxybutyrate is the (2:1) Magnesium salt of 3-Hydroxybutyric Acid.

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1 matched or reported name

MAGNESIUM 3-HYDROXYBUTYRATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name MAGNESIUM 3-HYDROXYBUTYRATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 586976-57-0

CAS 586976-57-0PubChem CID 10130812

Magnesium 3-hydroxybutyrate

IUPAC name: magnesium bis(3-hydroxybutanoate)

Molecular formula: C8H14MgO6
Molecular weight: 230.50 g/mol
Exact mass: 230.0640799 Da
Topological polar surface area: 121.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 6
Covalent units: 3
Defined stereocentres: 0

Also known as

72U3344SHQRefChem:1088703magnesium;3-hydroxybutanoate3-Hydroxybutanoic acid magnesium saltMagnesium (R)-3-hydroxybutanoate3-Hydroxybutyric Acid Magnesium Saltmagnesium(2+) bis(3-hydroxybutanoate)Butanoic acid, 3-hydroxy-, magnesium salt (2:1), (3R)-

6 more reported names

Magnesium 3-hydroxybutanoateMagnesium3-hydroxybutanoateC8H14MgO63-Hydroxybutanoic acid xmagnesium saltButanoic acid, 3-hydroxy-, magnesium saltButanoic acid, 3-hydroxy-, magnesium salt (2:1)

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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

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Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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