Cosmetic Epsom Salt CAS 10034-99-8

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

Epsom Salt, or Magnesium Sulfate Heptahydrate (MgSO2·7H2O), is a white crystalline solid, odorless and water-soluble.
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 soothing skin agent

• Muscle relaxant and body softener

• Source of bioavailable magnesium

• Deficiency-correcting agent in agriculture

• Technical additive for formulation and industrial processes

Industrial Use

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

• Pharmaceutical industry: laxative formulations, thermal treatments, 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 care formulations and muscle relaxants.

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

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

Other Common Uses

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

• Domestic wellness: relaxing baths, body wraps.

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

Usage Tips

• In cosmetics: dissolve in hot water to prepare bath salts or relaxing treatments.

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

• Storage: keep dry, 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

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

• Natural mineral origin