Health Benefits of Topical Magnesium Lotions and Sprays
Dr. Joseph Mercola - Take Control of Your Health
Briana Mercola
4.6 • 1.6K Ratings
🗓️ 17 October 2025
⏱️ 7 minutes
🧾️ Download transcript
Summary
- Most people are deficient in magnesium, leading to problems like fatigue, poor sleep, brain fog, muscle cramps, and unstable blood sugar
- Food alone is no longer enough to meet your daily magnesium needs because soil depletion and processing have stripped much of its mineral content
- Topical magnesium creams and sprays absorb through your skin and quickly boost levels, offering relief for sore muscles, restless legs, stress, and sleep troubles
- A clinical pilot study found that applying magnesium cream daily significantly raised blood magnesium levels in non-athletes within just two weeks
- The best results come from combining oral magnesium supplements with topical use, finding your personal threshold, and making magnesium a daily self-care ritual
Transcript
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| 0:00.0 | Are you waking up tired, battling muscle cramps at night, or fighting that stubborn brain fog no matter how clean you try to eat? |
| 0:07.0 | Welcome to Dr. Mercola's cellular wisdom. Stay informed with quick, easy-to-listen summaries of our latest articles, perfect for when you're on the go. |
| 0:16.0 | No reading required. Subscribe for free at Mercola.com for the latest health insights. Hello and welcome to Dr. Mercola's cellular wisdom. I'm Ethan Foster and today we're |
| 0:25.6 | looking at topical magnesium lotions and sprays. Why deficiency is so common, what the |
| 0:31.6 | research shows, and how you can use magnesium strategically to steady your energy, sleep, and nerves. I'm Alara Sky. |
| 0:40.5 | Magnesium sits behind your everyday functions, nerve signaling, muscle relaxation, and clear |
| 0:46.5 | thinking. When levels dip, you feel it as fatigue, poor sleep, cramps, and unstable blood sugar. |
| 0:56.5 | Food alone often fails to correct the gap because modern soils and processing have stripped minerals, so most adults run below optimal |
| 1:01.7 | day after day. Magnesium applied to your skin offers a direct route. Sprays and |
| 1:07.7 | lotions can calm pain pathways and block excess calcium from rushing into muscle cells, |
| 1:13.1 | which helps tight or twitchy areas let go. |
| 1:16.4 | People reach for them to ease sore legs, shoulders, or back, to settle restless legs at night, |
| 1:22.0 | and to support more stable sleep. |
| 1:24.9 | An everyday health review examined common claims, muscle relief, sleep, migraines, |
| 1:30.9 | restless legs, and skin health, and asked what's proven and what's still emerging. |
| 1:36.8 | Oral magnesium is linked to better sleep and fewer nocturnal leg movements in restless |
| 1:41.2 | leg syndrome. One small trial applying magnesium chloride to arms and |
| 1:46.1 | legs reported symptom improvement in fibromyalgia, though it lacked a placebo group. Headaches |
| 1:52.7 | have a known connection to low magnesium and blood vessel narrowing. While oral forms help, |
| 1:58.4 | topical research for migraines hasn't been done yet. |
| 2:00.8 | A clinical pilot study gives an important clue about absorption. While oral forms help, topical research for migraines hasn't been done yet. |
| 2:06.4 | A clinical pilot study gives an important clue about absorption. In a randomized PLS one trial, adults used a magnesium cream delivering 56 milligrams per day for two weeks. Looking |
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