Everything You Need to Know About The Skin Benefits Of Magnesium

From hydrating skin to controlling body odor, this mineral helps the skin in multiple ways.

Medically reviewed by Dr. CP Thajudheen, MD Dr. CP Thajudheen Dr. CP ThajudheenMD facebook_icontwitter_iconyoutube_iconinsta_icon
Written by , MA (Journalism & Mass Communication) Monomita Chakraborty MA (Journalism & Mass Communication) Experience: 4 years
Edited by , BTech Anjali Sayee BTech Experience: 7 years
Fact-checked by , MA (English Literature) Swathi E MA (English Literature) Experience: 3 years

You have probably heard that magnesium is important for various essential cellular activities in the body, but did you know there are benefits of magnesium for skin care as well?

This pure mineral has beauty benefits that replenish the skin with other essential minerals and hydrate and soothes it. It may also help you treat a variety of skin issues. In this article, you will learn about the benefits of magnesium, how to use it, its side effects, and much more. Keep reading!

protip_icon Know Your Ingredient: Magnesium

What Is It?
Magnesium is a mineral that is essential for many bodily functions.

What Are Its Benefits?
It helps treat eczema, rosacea, and other skin conditions as well. It reduces inflammation and helps regulate body odor.

Who Can Use It?
Anyone can consume or apply it except individuals with conditions like diabetes, intestinal disease, heart disease, or kidney disease.

How Often?
Less than 350 mg daily.

May interfere with depression or anxiety medications; consult a specialist before use.

What Is Magnesium? Expert Insights

Dr. Anna Chacon, MD, a board-certified dermatologist, explains, “Magnesium plays a role in many important interactions between enzymes in our body. It helps with many bodily functions, including muscle and nerve activation, blood pressure, bones, and heart.”

Magnesium provides incredible advantages to the skin as well. Let’s find out more in the following section!

Benefits Of Magnesium For Skin

1. Improves Skin Barrier Function

According to a study, magnesium salts are beneficial in preventing inflammatory diseases. The research examined the efficacy of a magnesium chloride-rich Dead Sea solution. It was found that bathing in a Dead Sea salt solution improved skin barrier function in people with dry skin (1). Magnesium is an important component of bath salts, which helps in complete relaxation of the body. They give you the feeling of a spa at home.

2. Enhances Skin Hydration And Reduces Inflammation

Woman with skin redness may benefit from magnesium
Image: Shutterstock

Research states that bathing in a Dead Sea solution rich in magnesium increases skin hydration and moisture. It slows down signs of aging and reduces the appearance of wrinkles. In addition, it reduces skin roughness and redness, which are indicators of inflammation (1). Many lotions, serums, and creams contain magnesium to help soothe the skin.

Dr. Chacon adds, “Magnesium provides many benefits to the skin that include hydration and moisturization as well as creating an overall glow that is pleasant to the aesthetic eye.”

She adds, “When applied topically, magnesium oil can help reduce the oiliness of the skin by breaking apart fats and oils. It can help reduce the severity and appearance of acne breakouts. There’s also some additional evidence that it is helpful for eczema and rosacea as well as other skin conditions.”

3. Controls Body Odor

Woman with body odor may benefit from magnesium
Image: Shutterstock

Magnesium is a common ingredient in most natural deodorants as its absorption is said to regulate odor by facilitating a gentle detoxification process in the body. This may help remove unpleasant body odors and keep your skin smelling fresh.

There are various ways to use magnesium to get its maximum nutrition and benefits for healthy skin. Let’s check them out.

How To Use Magnesium To Get Healthy Skin

Closeup of a woman eating leafy vegetables for magnesium
Image: Shutterstock

There are a few things you can do to use magnesium to improve your skin:

  • Eat foods rich in magnesium like nuts, seeds, whole grains, beans, leafy vegetables, milk, yogurt and fortified foods.
  • Take magnesium supplements, like magnesium citrate.
  • Use a magnesium chloride-infused moisturizer that is made with healthy, non-toxic ingredients. Use it up to 3 times per day for maximum results.
  • Take 1 to 3 pumps of magnesium oil into your hand and rub it into your skin thoroughly every day.

protip_icon Did You Know?
Eating dark chocolate can give you a good amount of magnesium, as one ounce of this treat contains 64 mg of magnesium.

“Magnesium on the skin is best used as an oil. The oil itself can be rubbed on the skin. It is available in spray bottles or can be made at home by mixing magnesium flakes with boiled and distilled water,” remarks Dr. Chacon.

But, how much magnesium should you use on your skin? See what an expert has to say about it in the next section!

How Much Magnesium Should You Take For Your Skin?

According to Dr. Chacon, “One should start with a cautious amount of 100 mg per day. You may increase it depending on the level of tolerance. However, if you notice any side effects, please get in touch with your doctor immediately and stop using it.”

Before adding magnesium to your skincare routine, you must know a few preventative measures. Read on to find out.

protip_icon Quick Tip
You can also use magnesium by adding magnesium flakes to warm bath water and soaking in it for some time to help absorb magnesium in the body.

Precautions To Be Considered

Woman experiencing nausea as a result of magnesium overdose
Image: Shutterstock
  • Magnesium on the skin may lead to side effects. Perform a patch test on your forearm before you start applying it to your face.
  • It is important not to overuse magnesium. Take less than 350 mg daily.
  • Avoid taking magnesium supplements in conjunction with medications for depression or anxiety and some antibiotics. Consult your healthcare provider before you start consuming it.

Dr. Chacon adds, “Individuals with conditions like diabetes, intestinal disease, heart disease, or kidney disease should be cautious while taking magnesium supplements. It is important to take it in moderation. Magnesium overdose can lead to nausea, diarrhea, muscle weakness, fatigue, and low blood pressure. In some rare cases, high doses can be fatal too. But this happens only in the case of internal ingestion of a tablet. The same rules may not apply to magnesium for skin care. Topically, like other substances, it may cause an allergic reaction.”

Although magnesium is one of the most beneficial ingredients, it has some surprising side effects. Find out more in the next section!

Side Effects Of Magnesium

Woman experiencing itching as a side effect of magnesium
Image: IStock

Magnesium on the skin can lead to several side effects like:

  • Stinging or burning sensation.
  • Swelling of the tongue, lips, and face.
  • Hives or itching.
  • Skin rash.
  • Stomach upset, nausea, diarrhea, and vomiting when taken orally.
  • Kidney problems.
  • Skin dryness.
  • Unusual sweating.
  • Too much magnesium intake may result in irregular heartbeat, low blood pressure, confusion, slowed breathing, coma, and eventual death.

Ever wondered why you feel a stinging sensation when you apply magnesium oil? The next section sheds light on the reason.

Why Does Magnesium Oil Sting The Skin?

The burning or stinging sensation experienced when using magnesium oil often leads people to think their skin is sensitive to it, but that may not be the case. While there is no evidence suggesting the exact reason behind the irritation, anecdotal evidence suggests that It can happen due to various factors:

  • It might indicate low magnesium levels in the body. The more severe the deficiency, the stronger the tingling.
  • Magnesium oil acts as a vasodilator, relaxing muscles and increasing blood flow. This might be a potential reason behind the stinging sensation.
  • Magnesium oil is essentially magnesium chloride brine, a type of saltwater. After absorption, it may leave a slight residue, triggering itchiness in sensitive skin.

Moreover, applying too much magnesium oil at once can contribute to stinging. Therefore, it’s better to gradually introduce your skin to it.

Infographic: Benefits And Side Effects Of Using Magnesium For Skin

Magnesium is not only essential for overall health but also holds great significance for your skin. The above article unlocks the vital benefits of magnesium and how to use it for the skin. Check out the infographic below to know the top health benefits and side effects of using this mineral for your skin.

benefits and side effects of using magnesium for skin (infographic)

Illustration: StyleCraze Design Team

The Final Takeaway

Magnesium offers some therapeutic benefits for the skin. It can help improve the skin’s health by increasing its firmness and moisture. In addition, it may reduce inflammation and acne. However, in some cases, it may lead to adverse reactions in certain people. So, if you are new to this ingredient, perform a patch test before you start using it. In case of any adverse effects, stop using the product and consult a doctor immediately.

Frequently Asked Questions

How do I know if I am low on magnesium?

Magnesium deficiency is diagnosed with a blood test and, in rare cases, a urine test.

Can you leave magnesium oil on overnight?

Yes, you can leave magnesium oil on overnight.

Is magnesium good for stretch marks?

According to anecdotal evidence, topical magnesium may help minimize postpartum stretch marks. However, it’s always a good idea to double-check with your health care professional.

Key Takeaways

  • Magnesium increases skin hydration and moisture, thereby reducing its roughness and redness.
  • However, one must avoid taking magnesium supplements with depression or anxiety medications.
  • Stinging sensation and swelling of the tongue, lips, and face are a few side effects of magnesium.
magnesium for skin

Image: Stable Diffusion/StyleCraze Design Team

Magnesium is amazing for your skin. Watch the video to learn about the fascinating benefits it can provide, like improved hydration and reduced inflammation.


Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more.

  1. Bathing in a magnesium-rich Dead Sea salt solution improves skin barrier function. enhances skin hydration. and reduces inflammation in atopic dry skin
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Dr. CP Thajudheen has over 20 years of experience in various lasers, light-based devices, and other advanced equipment. He was one of the beginners who introduced cutaneous lasers in India. He carries out dermato surgeries regularly, including hair grafting and vitiligo surgeries. He runs multiple laser centers in Kerala and Tamil Nadu and has trained many doctors in lasers and...read full bio

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