Cosmetic Epsom Salt CAS 10034-99-8

Epsom Salt – Magnesium Sulfate Heptahydrate – CAS No. 10034-99-8

Epsom Salt, or Magnesium Sulfate Heptahydrate (MgSO₄·7H₂O), is a white, odorless, water-soluble crystalline solid.
Recognized for its relaxing, remineralizing, and purifying properties, it is widely used in the cosmetic, pharmaceutical, agricultural, and technical fields.
The Epsom Salt offered by Arcane Direct meets USP / REACH / COSMOS purity standards, guaranteeing quality suited to professional formulations and demanding applications.

Main Functions

• Remineralizing and skin-soothing agent

• Muscle relaxant and body softener

• Source of bioavailable magnesium

• Deficiency-correcting agent in agriculture

• Technical additive for industrial formulation and processes

Industrial Use

• Cosmetic industry: bath salts, scrubs, relaxing body care, exfoliating products.

• Pharmaceutical industry: laxative formulations, thermal care, therapeutic baths.

• Agriculture and horticulture: magnesium fertilizers, stimulation of photosynthesis and plant growth.

• Technical industry: water treatment, formulation of special cements and process additives.

• Wellness and spa: detoxifying and remineralizing baths.

Professional Use

• Incorporation into bath salts and exfoliating products for their softening and soothing effects.

• Use in remineralizing and muscle-relaxing care formulations.

• Use in hydroponic or agricultural cultivation to correct magnesium deficiencies.

• Technical additive for industrial applications requiring a soluble magnesium input.

Other Common Uses

• Artisan cosmetics (DIY): foot baths, scented salts, homemade scrubs.

• Domestic well-being: relaxing baths, body wraps.

• Gardening and plant care: natural correction of magnesium levels in the soil.

Usage Instructions

• In cosmetics: dissolve in warm water to prepare bath salts or relaxing care products.

• Indicative dosage: 1 to 20% depending on the application (cosmetic, agricultural, or technical).

• Storage: keep in a dry place, away from heat and moisture.

• Stable and non-volatile product.

Safety / Compliance / Labels

• INCI: Magnesium Sulfate

• CAS: 10034-99-8

• Compliant with REACH / USP / COSMOS / ECOCERT

• Non-toxic, biodegradable, not classified as hazardous (CLP)

• Natural mineral origin