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Napiers Magnesium Oil Spray

165 Years Of Expertise 165 Years Of Expertise
Supporting Muscles Supporting Muscles
Supporting Sleep Supporting Sleep
Vegan Vegan
Suitable for all Skin Types Suitable for all Skin Types
GMO-free GMO-free
Kind to Skin Kind to Skin

A high strength, clean magnesium chloride solution sourced from the ancient Zechstein seabed. Applied topically, this oil spray supports relaxation and muscle recovery. Each application delivers elemental magnesium to the skin in a fast-absorbing format, ideal for gym recovery, evening wind-down, or daily magnesium support.

Product Highlights

  • • Provides 200mg of elemental magnesium per 10 sprays
  • • Made with ultra-pure Zechstein magnesium chloride and deionised water
  • • Ideal for topical use on muscles, joints, or at bedtime
  • • Free from preservatives and synthetic additives
  • • Lightweight, fast-drying spray format
Select size 100ml

Pickup available at our

Usually ready in 2-4 days

Clean Topical Magnesium from Natural Sources

Magnesium is essential within the human body and is responsible for over 300 different chemical reactions and has many other health benefits. Magnesium oil is also popular with people who are active in the gym or other sports such as running, as it can be used as a recovery aid to combat fatigue.


Napiers Magnesium Oil Spray is made with only two ingredients: magnesium chloride from the ancient Zechstein seabed and purified deionised water. This high-strength topical spray delivers magnesium directly to the skin, making it a great choice for those looking for a clean, simple way to add magnesium into their daily routine.


Unlike heavy creams or gels, this magnesium oil dries quickly on the skin without leaving any residue. It’s perfect for quick morning routines or post-shower application when skin is most receptive to absorption.

10 sprays provides 200mg of pure elemental magnesium. Some tingling may naturally occur when first applied and indicates rapid absorption. This will stop after regular use as absorption changes. Do not use on broken skin.

Use Before Bed or After Exercise

Magnesium is a vital mineral that supports hundreds of natural body processes, including muscle function and rest. Our spray is particularly popular with active individuals and those looking to unwind in the evening. Spritz and massage into the skin—tingling may occur on first use and is completely normal.

How to Use

Shake before use. Apply 5–10 sprays onto skin in the desired area (legs, back, shoulders, etc.). Gently massage into wet or dry skin. Use post-shower for enhanced absorption. Suitable for daily use.

Key Ingredients

Aqua (deionised water), Zechstein Magnesium Chloride
Safe to use for children under the age of 12, but limit to 5 sprays per day. Suitable for use whilst pregnant and breastfeeding. External use only.

Customer Reviews

Based on 3 reviews
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K
Katrina
Helps my joints and have recommended it to

Helps my joints and have recommended it to others as well

J
Julie

Love this . Best one ive used . Will definitely buy again

H
Helen

Great product would recommend

165 Years Of Edinburgh Heritage

All of our products are formulated by expert herbalists at Napiers. With 165 years of experience.

Our History

Frequently asked questions

Magnesium spray can help to alleviate muscle soreness and joint pain while also helping you get a better night’s sleep.
Spray the oil directly onto the skin, enough to lightly coat the area needed and then massage before allowing the oil to dry. Spritzing the oil directly after a shower is an often suggested way of applying magnesium.
The oil can be used everyday and it’s often suggested to do so to keep your magnesium levels optimal. Application is quick and it can be done in the morning or night depending on when it’s convenient for you.

It delivers magnesium through the skin, where it’s absorbed to support natural muscle and relaxation functions.

Many users apply it before bed as part of their evening routine to support restfulness and body relaxation.

Common areas include legs, arms, shoulders, feet, or wherever you feel tension or tiredness. It’s especially effective post-exercise.

Yes. It contains only magnesium chloride from Zechstein and deionised water – no preservatives or synthetic ingredients.

A tingling sensation is normal, especially if your body is low in magnesium or you have sensitive skin.

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Shipping & Returns

• Free UK shipping over £65

• £4.95 UK Next Day Service shipping on all orders less than £64.99

• Orders typically dispatched within 1-3 working days

• Free returns within 30 days. See our refund policy for more info.

Delivery & Shipping Policy
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