Man looking for relief from soreness from Muscle Pain

Magnesium for Soreness from Muscle Pain

Written by: Garrett Nelson

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Published on

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Time to read 6 min

Ever felt like your muscles were staging a protest after a tough workout or a long day? We’ve all been there. Muscle pain is part of life’s rhythm, but it doesn’t have to steal the show. Enter magnesium: the laid-back, science-backed mineral your muscles are begging for. Whether you’re hitting the yoga mat, chasing waves, or just making it through the grind, magnesium has your back (and your hamstrings).


Let’s dive into why magnesium is the ultimate recovery wingman, blending California chill with solid science to keep you moving.

What is Magnesium?

Magnesium is a mineral essential to human health, a hero quietly working behind the scenes. I was surprised when I found out magnesium had a critical role in over 300 enzymatic reactions in the human body. A foundational building block fo your biological processes, ensuring your muscles contract and relax properly, your energy levels stay steady, and your nerves communicate effectively—also a key player in maintaining strong bones and regulating blood pressure.



Beyond its physiological benefits, I have found magnesium helps my body relax after a stressful day improving sleep quality. While you can find it in foods like leafy greens and nuts, I try to keep as a staple in my diet, with my history of physical injuries I have added topical applications to ensure I'm getting enough of this essential mineral.

Topical Magnesium Recovery Balm

Importance of Magnesium in the Human Body

Magnesium is to your body what a good playlist is to a road trip—essential. It powers so many processes that without it, your body could hit a speed bump. A magnesium deficiency can lead to symptoms like fatigue, muscle cramps/muscle contraction, and even more severe health conditions like heart rhythm irregularities.

Why a Daily Dose of Magnesium Matters:

Magnesium isn’t just about preventing deficiencies—it’s about optimizing your health, so as my joints are feeling less young, it's helping me tackle life’s challenges that pile up as a small business owner and a dad to a young daughter, an extra large dog!


How much magnesium you need depends on your body:

  • Males : 400–420 mg/day
  • Females: 310–320 mg/day

Not sure if you’re magnesium deficient? Signs of deficiency include muscle contraction, cramps, fatigue, and—you guessed it—muscle pain. For those experiencing deficiency symptoms supplementation or topical applications can be a game-changer.

What Magnesium Helps With:

  • Energy Production : Converts food into fuel for your cells - New parents know they need this!
  • Muscle Function : Balances calcium to ensure proper contraction and relaxation - yard work isn't as easy as it used to be.
  • Nervous System Support : Helps nerves communicate effectively - and likes to remind me of this quite often.
  • Bone Health : Enhances bone density and strength - having tripped over some toys and taking some hard falls onto the hardwood floor, I'm thankful for this.
  • Inflammation Control : Reduces markers of inflammation linked to chronic pain - my dairy allergy that I respect MOST of the time, has been a source of chronic inflammation.


Influence on Inflammation and Pain Perception

Inflammation is often the root cause of muscle pain, and magnesium steps in like a seasoned mediator to calm things down. It regulates cytokines—proteins that play a role in the inflammatory response—helping to dial down pain and swelling. This makes magnesium particularly useful for conditions like arthritis or post-exercise recovery, or even better after a physical therapy appointment. 


Soreness from Muscle Pain Cramping Your Style? 

Magnesium is awesome when it comes to stopping muscle cramps and spasms in their tracks. Often caused by dehydration or electrolyte imbalances, these painful episodes are your body’s way of crying out for help. Magnesium restores balance, preventing cramps from taking over your day—or night.

Man active lifestyle using legs getting sore

Getting Your Magnesium Fix

Magnesium is abundant in both foods and supplements, making it easy to incorporate into your routine. I thought you would call "flexitarian" eating high-quality food as an investment in my future health, but like everyone else am prone to craving lots of those fried fluffy carbs. So this is a good reminder to me by getting colors on your plate and diverse in your ingredients is important.

Magnesium in Food

If you’re aiming for a natural boost, look no further than your plate.

  • Green Leafy Vegetables: Spinach, kale, and Swiss chard are magnesium-rich superstars.
  • Nuts: Almonds, cashews, and peanuts are not only tasty but also pack a magnesium punch.
  • Whole Grains: Oats, quinoa, and brown rice provide a hearty dose of this essential mineral.
  • Seeds: Pumpkin, sunflower, and chia seeds are tiny but mighty when it comes to magnesium content.

Other Sources of Magnesium

  • Magnesium Supplements: Available in forms like magnesium citrate and glycinate, these are ideal for systemic support.
  • Topical Magnesium: Available in forms like magnesium chloride and magnesium sulfate, these can be applied directly to the skin, this bypasses digestion for quick relief. It’s especially helpful for localized pain and muscle recovery.

Magnesium as a Muscle Relaxant

Muscle tension? Magnesium work here too—by balancing calcium levels in the muscles, magnesium prevents excessive contractions and promotes relaxation. This effect makes it a go-to remedy for muscle stiffness, whether caused by overexertion or chronic conditions like fibromyalgia.


Magnesium vs. OTC Pain Relievers

With my fair share physical injuries, I've gotten tired from taking so many NSAID so often. While I know sometimes are necessary, Magnesium offers a natural alternative to over-the-counter (OTC) medications like ibuprofen or acetaminophen. While OTC drugs provide immediate relief, they don’t address the root causes of muscle pain, like inflammation or electrolyte imbalance, and that's what I'm after. Magnesium, on the other hand, works holistically to target pain sources.


For mild to moderate muscle soreness, start with magnesium. For acute or severe pain, consider combining magnesium with OTC options under a healthcare provider’s guidance.


Topical Magnesium vs. Epsom Salt

Love me a good bath, especially with the effects of Epsom salt, or magnesium sulfate, but I don't have to have time for a long soaking in a warm bath when my muscles are sore. It works by allowing magnesium to be absorbed through the skin, which helps reduce inflammation, ease cramps, and promote relaxation. While Epsom salt baths feel like a mini spa retreat, they’re not exactly pocket-sized. Unless I can pack a bathtub on my next hike, I need a more practical option for on-the-go relief.


In short, while Epsom salt is an excellent choice for a relaxing, at-home soak, maybe we can make one for Peace Love Rally one day, it’s not the most practical solution for life on the move. Combining its benefits with a more portable form factor topical magnesium options ensures you’re covered no matter where life takes you, just make sure you get one that include the magnesium sulfate.

Man applying topical magnesium to sore muscles

Why Magnesium Fits Your Vibe

Whether you’re paddling out for waves, hiking your favorite trail, or just powering through the daily grind, magnesium keeps you moving—and grooving. It’s nature’s way of saying, “I got you", helping you find a little more peace, some self-love, and the strength to rally.

Garrett Nelson

Garrett Nelson | Co-owner of Peace Love Rally

Garrett is a outdoor enthusiast and advocate for natural solutions to everyday challenges. With a passion for exploring the science behind holistic health, he brings insightful and accessible information to empower others on their wellness journey.

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Author's current go-to Recovery Balm

When your muscles feel overworked, CHILL REACTION is here to help. This magnesium-infused roll-on goes beyond the surface, supporting recovery where it’s needed most.
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Packed with  8 therapeutic essential oils —including blue tansy, ylang ylang, and wintergreen—it provides a cooling sensation that helps ease tension and calm your body after a long day. Two types of magnesium work together to leave you feeling restored. —No masking, just real relief. That’s how we roll.


"No matter which flavor you choose, this is the best product I have found for leg and hand cramps. Rub on Peace, love, rally and within 5 to 10 minutes, cramps are gone."

Carol Gardecki - Unpaid review on 10/23/2024

Frequently Asked Questions

What type of magnesium is best for muscle pain?

Magnesium chloride or Magnesium sulfate—especially in topical form for targeted relief.

Which magnesium is a muscle relaxer?

Magnesium Sulfate is your go-to for relaxation.

When should I take magnesium for sore muscles?

Any time you want relief from soreness, post-workout or before bed works wonders.

How does magnesium relieve muscle pain?

It reduces inflammation, calms nerves, and helps muscles relax.

Relevant Research :

  1. A study in Magnesium Research showed that individuals supplementing with magnesium experienced reduced muscle tightness and cramping, particularly when recovering from intense exercise.
  2. Research by Komorowska & Wozniak (2017) highlights how topical magnesium effectively relieves localized muscle spasms by quickly penetrating the skin and reaching affected areas.
  3. Studies, including one published in Nutrients, highlight magnesium’s ability to reduce inflammatory markers like C-reactive protein (CRP). This reduction translates into lower pain levels and faster muscle recovery.