Eco Bath London Plain Epsom Salt Bath Soak Pouch

Big Batches, No Fuss, No Fragrance

The Eco Bath London Plain Epsom Salt Bath Soak Pouch is the no-nonsense choice for those who want their magnesium sulphate in bulk and their bath routine free from anything unnecessary. Available in a 500 g or 1 kg resealable pouch, it's pure, unscented, and built for regular use — whether that's post-workout recovery, a wind-down before bed, or simply a bath that actually does something.

No fragrance. No additives. No filler. Just pharmaceutical-grade Epsom salt that dissolves cleanly in warm water and gets to work on tired muscles, dry skin, and a mind that needs to slow down. The pouch format makes it easy to scoop, store, and reseal — practical for everyday use without the waste of single-use packaging.

Key Features

Pure magnesium sulphate
100% Epsom salt — no fragrance, no colourants, no additives. Exactly what it says on the pouch.

Unscented formula
Ideal for fragrance sensitivities, skin conditions, or anyone who simply prefers a clean, neutral soak.

Rich in magnesium
Magnesium is absorbed transdermally during bathing, supporting muscle recovery, easing tension, and promoting calm.

Resealable pouch
The pouch format keeps salts dry between uses and is easy to store in a bathroom cabinet or on a shelf without taking up unnecessary space.

Available in 500 g and 1 kg
The 500 g pouch provides approximately two full baths; the 1 kg pouch provides approximately four — better value for regular users.

Sustainably sourced
Eco Bath London's commitment to responsible, eco-friendly sourcing runs through every product in the range.

Product Details

Available sizes: 500 g pouch / 1 kg pouch
Recommended use: 250 g per bath
Formula: Unscented, fragrance-free
Ingredient: Magnesium sulphate (Epsom salt)

How to Use

Add 250 g of Epsom salt to warm running bath water and allow to fully dissolve before stepping in. Soak for a minimum of 20 minutes to allow the magnesium to absorb effectively. For best results, use 2–3 times per week. Pat skin dry after bathing rather than rubbing to retain moisture. Reseal the pouch after each use and store in a cool, dry place.

Frequently Asked Questions

What is Epsom salt?
Epsom salt is magnesium sulphate — a naturally occurring mineral compound. It contains no sodium and is not the same as table salt. It has been used for centuries as a therapeutic bathing aid.

Is this product scented?
No. This is the plain, unscented version. It contains no fragrance, essential oils, or additives of any kind — just pure magnesium sulphate.

Is it suitable for sensitive skin?
Yes. The fragrance-free, additive-free formula makes this soak well-suited to sensitive, eczema-prone, or reactive skin types.

How many baths does each size provide?
Using the recommended 250 g per bath, the 500 g pouch provides approximately two baths and the 1 kg pouch provides approximately four.

What is the difference between the pouch and the tube?
The formula is identical — pure unscented Epsom salt. The pouch format is resealable and available in larger sizes (500 g and 1 kg), making it a practical choice for regular users. The tube is available in 250 g and 1 kg.

How should I store the pouch?
Reseal the pouch after each use and store in a cool, dry place away from moisture. Exposure to humidity can cause the salts to clump, though this does not affect their effectiveness.