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BetterYou

Magnesium Oil Body Spray (100ml)

4.3 · 10,834 ratings on Amazon UK
£11.99£14.99Save £3 Typical price at Holland & Barrett, checked 15 Nov 2026. The retailer's price may have changed.

A topical magnesium spray to massage into calves before bed

  • Topical spray: massaged into the skin, not swallowed
  • Just two ingredients: magnesium chloride and water
  • 10 sprays deliver 200mg magnesium

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Description

Night-time leg cramps and restless legs are a real sleep thief in pregnancy. Lots of mums on the forums swear by a magnesium spray worked into their calves at bedtime. It goes on your skin, so there's nothing to swallow.

It's a simple solution of magnesium chloride and water. Spray five to ten times onto your legs and massage it in about 30 minutes before bed. It can tingle at first, especially on freshly shaved skin, and this usually settles with regular use.

BetterYou suggests checking with your midwife or GP before you start using it in pregnancy or while breastfeeding.

Features
  • Topical spray: massaged into the skin, not swallowed
  • Just two ingredients: magnesium chloride and water
  • 10 sprays deliver 200mg magnesium
  • Suitable for vegans and vegetarians
  • Developed in Britain
Specifications
Size
100ml
Ingredients
Magnesium chloride, water
How to use
5-10 sprays, massaged into legs and muscles; ideally 30 minutes before bed
Suitable for
Vegans and vegetarians
Buying & returns

We don't sell products ourselves. When you click through, you buy directly from Holland & Barrett, and their prices, delivery options and returns policy apply. Check their returns terms before opening hygiene products.

Why we picked it

Best for night-time calf cramps and restless legs

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