Magnesio Natural - 100% natural magnesium

100% natural magnesium


A perfect supplement for athletes

Excellent recovery after physical activity


100% natural magnesium


Reduces stress

Each capsule contains
500mg magnesium


100% natural magnesium


Enjoy the benefits of our natural magnesium


100% natural magnesium


Prevents you from serious injuries


100% natural magnesium


Strengthens the nervous system


100% natural magnesium


Reduces the blood pressure



Why magnesium is important while breastfeeding

Magnesium can be a precious ally while breastfeeding UNICEF is promoting the World Breastfeeding Week from the 1st to the 7th of August. Mother’s milk is the only nourishment that provides the baby with all the nutrients needed for his first six months of live.... read more

Magnesium and losing weight

Seven reasons why magnesium is essential when you want to lose weight   Magnesium inhibits inflammation About 30% of the abdominal fat is a mass of white blood cells, inflamed tissue and water. Magnesium reduces these inflammations and gradually reduces the... read more

Magnesium and football: everything a footballer has to know

Magnesium and football: a perfect combination Football is the most popular sport in the world. When it comes to new techniques and tactics in the sports world, footballers are most often the first to work with them. This also applies to the diet which football players... read more


Magnesio Natural: MSI Sport & MSI Health

All of Magnesio Natural its products are 100% natural. The magnesium salts are extracted by evaporation. Once they are evaporated, these salts are collected through natural processes and prepared for different uses. Magnesio Santa Isabel is responsible for this process. The capsules Magnesio Natural uses for its supplements are suitable for vegetarians.

MSI Sport is a 100% natural dietary supplement in the form of capsules. An important feature of Magnesio Natural its product MSIsport is the high concentration of 500 mg magnesium per capsule. MSI Sport helps the body to recover excellently after physical activity. Next to this, MSI Sport cleans and relaxes blood vessels and it contributres to a healthy cholesterol level. The body absorbs the supplements quickly and tremendously well.

MSI Health is now available, a 100% natural magnesium supplement in combination with collagen.

Click here to purchase one of our products.



Deliveries and returns

Deliveries will be carried out by the transport agencies Redyser or MRW. You order will be shipped within 24-48 hours. Delivery of the order may take up to a week.

Deliveries are possible in the whole of Europe. Transports costs are 3 euros per order.

If your delivery is delayed or if there are any problems with your order, please contact us as soon as possible by sending an e-mail to Our aim is to provide you the best possible service.

If you want to add any special conditions to your order or you want your order to be delivered outside Europe, please send us an e-mail with your wishes.

Note: We always try to satisfy all of our customers, but it can happen that you are not satisfied with your order. It is possible to return your product within 15 days after receipt. Once we have verified that the product is in perfect condition, the refund will be made on the same way as your earlier payment. From this amount will the transport costs be deducted.

Continue to our Return policy




It is possible to contact us in the following ways:

By filling in the contact form on the website
By e-mail:

Phone or WhatsApp: +31 655051367

MSIsport y MSIbienestar are trademarks of Frediesport S.L., located at Calle Palleter, 36 CP 46008 Valencia, with tax ID number B96474804. The company is registered in the Commercial Register of Valencia under Volume 5424, Folio 2731, 8th Section, 160 Lead V-46.383, 1st Inscription.

The website of Magnesio Naturals aims to provide guidance information about the advantages and properties of the 100% natural magnesium. Next to this, there is an option to buy the products on the website.

If the product at the time of delivery is damaged, please contact us as soon as possible. Please contact the customer service on