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INGREDIENT DICTIONARY

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Magnesium Chloride Flakes

INCI: Magnesium Chloride
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Magnesium chloride is a mineral salt used in cosmetic formulations and bath products.

What is Magnesium Chloride Flakes & why is it used?

Used to create mineral bath and topical magnesium formulations.

QUALITY MATTERS

Why specification quality matters

Selected for consistent solubility and reliable performance in mineral-based formulations.

Primary function Active
Use level 1.0–100.0%

Behaviour in formulations

Magnesium chloride fully dissolves in water and contributes to the ionic strength of the
solution. 

At higher concentrations, it can influence viscosity, skin feel, and compatibility with other ingredients.

Sensory notes

Can feel slightly tacky or mineral-rich depending on concentration.

Formulation considerations

PROCESSING

Add flakes to water with mixing until fully dissolved. Warm water may be used to accelerate dissolution.

COMPATIBILITY

Compatible with water-based systems. High electrolyte content may affect polymers and emulsions.

pH
Neutral to slightly acidic in solution.
FORMULATION EXAMPLES

Bath soak

  •  Magnesium chloride flakes: 100–500 g per bath

Magnesium oil

  • Magnesium chloride: 20–35%
  • Water

 Body product

  • Variable inclusion depending on system

Use level considerations

Recommended range 1.0–100.0%
Suggested starting level Varies by application%

Usage depends on application:

  • Bath soak: 100–500 g per bath
  • Magnesium oil: typically 20–35% solutions
  • Body applications: varies by system

Formulation summary

A mineral salt used to prepare bath, soak, and topical magnesium solutions.

Quality notes

Selected for consistent solubility and reliable performance in mineral-based formulations.

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