More than a third of US adults struggle with sleep every night - and if you’re here reading this article, chances are, you’re one of them. A good night’s sleep is essential for performing your best physically and mentally the next day, but it can feel so unattainable at times.
There are a lot of great ways to support better sleep, but many come with questionable side effects. One that’s very safe - and very effective - is magnesium. More specifically, topical magnesium. It gets this vital mineral where it’s needed most while avoiding the digestive tract.
But does magnesium spray help you sleep, or is this another case of too good to be true? You’ve probably seen brands claiming to sell the best magnesium spray on the market, and you still have your doubts. We’re here to see what the science has to say.
Learn all about how to use magnesium spray for sleep below and where it could fall short. We’ll also introduce you to a better way to leverage magnesium as sleep support: our Insomnia Ending Soak.
This magnesium bath soak brings the most bioavailable form of magnesium together with complementary vitamins and amino acids to help you get deeper, more restorative sleep. See what separates it from magnesium spray today!
What is Magnesium Spray?
Magnesium spray is a topical solution made from magnesium chloride flakes dissolved in water. It’s applied directly to the skin, usually on the feet, legs, or shoulders. It’s absorbed transdermally, bypassing the digestive system entirely.
But why does this matter? Simple - oral magnesium supplements, be it pills or powders, just don’t get the job done. They have low bioavailability and can cause quite a few uncomfortable side effects, like bloating or diarrhea.
In contrast, magnesium spray, like all forms of topical magnesium, doesn’t rely on gut function to enter the bloodstream. This is great for people with sensitive stomachs or anyone who wants to tap into the therapeutic benefits magnesium has to offer without any of the downsides.
Most sprays have a slightly oily texture and can be used daily, especially before bed or after workouts to relax muscles and ease tension. It's a convenient, no-pill method of boosting magnesium levels through your skin. Does magnesium spray help you sleep, though?
Does Magnesium Spray Help You Sleep?
The short answer is, it certainly can. Especially if you’re magnesium deficient or prone to muscle tension and nighttime restlessness. That said, there’s more to the story, and we need to take a closer look at how magnesium spray supports better sleep.
The Role of Magnesium in Supporting Better Sleep
Let’s start with magnesium in general. This mineral plays a role in over 300 bodily processes. Two of those are regulating the nervous system and promoting deep, restorative sleep.
Magnesium activates the parasympathetic nervous system (your body’s “rest and digest” mode), and ramps up melatonin production, the hormone that controls your sleep-wake cycle. It also helps regulate GABA, a neurotransmitter that slows brain activity and makes you feel calm enough to drift off.
Low magnesium levels have been linked to insomnia, light sleep, and frequent waking. Sound familiar? Probably, because most people are deficient in magnesium. This goes back to its low bioavailability. It’s not found in many foods, and supplements won’t move the needle much.
This is where the case for topical magnesium comes in. So, how does magnesium spray help you sleep?
How Does Magnesium Spray Help You Sleep?
Magnesium spray starts absorbing through the skin and entering the bloodstream as soon as it comes in contact with the skin. There, it begins supporting various magnesium-dependent processes in the body.
This includes easing tight or overactive muscles, calming the nervous system, and helping you transition out of a stressed, wired state before bed. This is a key distinction. Magnesium won’t knock you out cold or make you feel tired. It just creates the optimal conditions for good sleep.
The appeal of magnesium spray is obvious for people who experience muscle cramps, tension headaches, or restless legs at night. You can be very targeted in where you apply the spray to get fast results.
It also helps you avoid those uncomfortable digestive side effects of oral magnesium supplements we mentioned earlier. The catch? Its results can be somewhat hit or miss.
Limitations and Potential Side Effects
Magnesium spray isn’t a magic fix, and it won’t be enough on its own for many people. The biggest limitation is dosing precision. It’s hard to measure exactly how much magnesium your body absorbs from each spray. It also only treats isolated areas, not the whole body.
A lot of users have reported skin irritation from using magnesium sprays, too. We see reviews referencing a tingling or burning sensation when first applying the spray, especially on dry, sensitive, or freshly shaved skin. It’s usually harmless, but that doesn’t make it less annoying.
You’ll need to do your due diligence and get the best magnesium spray for sleep if you do decide to take a chance on this less traditional form of sleep support. Ultimately, though, it falls short of other methods you have at your fingertips - like our epsom salt substitute.
Introducing a Better Way to Use Magnesium for Sleep
Let’s be clear - magnesium itself can ABSOLUTELY improve sleep. But the delivery method matters, as does the specific type of magnesium in the product - be it magnesium carbonate vs citrate for sleep.
While sprays may offer quick, surface-level relief, they often fall short when it comes to full-body relaxation and consistent absorption. Our bath soaks, on the other hand, provide a way more complete, immersive way to absorb magnesium while helping your body and mind unwind.
The Case for Flewd Stresscare Bath Soaks
We’re passionate about helping stop stress at the source, and in turn empowering you to overcome all its problematic effects - anxiety, irritability, panic, and of course, sleeplessness.
Our Insomnia Ending Soak is designed to help you fall asleep faster and sleep deeper, night after night. But which magnesium is best for sleep, exactly?
We use highly bioavailable magnesium chloride, combined with vitamins A and E to support skin repair, and L-carnitine to create circadian rhythm balance and relax tense muscles. These ingredients all work in synergy to support better rest.
The scent profile is bright but soft: crisp yuzu with a gentle floral finish that promotes a sense of calm without overpowering your senses. The soaks are 99% natural, vegan, and biodegradable.
This soak was made for people who are tired of tossing and turning - and who want more than just a bubble bath. It’s functional, restorative, and grounded in evidence, not hype.
What Customers Said
Our soaks have helped over 100,000 customers so far, and we’re proud to have earned a 4.9/5 star rating across our formulations. Here are just a few success stories from people who can now sleep more soundly thanks to our Insomnia Ending Soak:
“What an awesome experience. The bath was soothing and very relaxing. Sent me off to bed and I was able to ease off to sleep. This is a go-to ritual for me when I need to wind down from a stressful day!” - Darren
“You can feel a real difference before and after a FLEWD soak! I purchased the Ache erase and the Insomnia blends. I get real relief from stiffness and pain from the Ache Erase blend. I find it so much easier to sleep after using the insomnia blends. I really love the scents, not overpowering but the my offer unscented options as well!” - Carolyn
“I feel so nourished and comforted post-soak, like a little baby ready to drift off to sleep fast. Be careful, the insomnia soak almost made me dozing off while still in the tub. If you need to relax your muscles and get the best stress-free rest, try this now! These are addicting!” - Paris
How to Use Our Bath Soak for the Best Results
Using our bath soak is a sleep-supportive ritual in itself. Fill your tub with warm (not scalding hot) water and pour in the full contents of one pouch. Soak for at least 15 minutes, giving your body time to absorb the magnesium and other nutrients.
You can read a book, focus on your breath, or listen to a podcast or relaxing music during this time. Whatever helps you unwind further so you can fall asleep fast. There’s no need to rinse off afterward unless you want to.
We recommend using our soaks at 3 times per week to maintain magnesium levels and support long-term sleep quality. Many of our customers find it most effective when used 30-60 minutes before bed, paired with a calm wind-down routine. Try it yourself today!
How to Use Magnesium Spray for Sleep
While we believe our bath soaks offer the most complete and effective experience, we also understand that some people may still want to explore magnesium sprays - especially for quick application or travel. Here’s how to use magnesium spray for sleep if you’re dead set on it.
Choosing the Best Magnesium Spray for Sleep
Of course, it starts with getting your hands on the best magnesium spray for sleep. There’s a lot to consider here, and this one decision can make or break your experience trying magnesium spray for sleep.
Look for magnesium chloride as it absorbs better through the skin than magnesium glycinate or oxide. Don’t just take our word for it, we compiled these comparison posts for magnesium chloride vs glycinate and magnesium chloride vs magnesium oxide!
Check the ingredient list for added oils or fragrances, which can increase the risk of skin irritation. Simpler is better. You should pick a product that has been dermatologist-tested or at least comes from a transparent brand that shares sourcing and concentration info.
Where to Spray Magnesium Oil for Sleep Support
Actually learning out how to use magnesium spray for sleep is simple. Spray onto areas with thinner skin and good blood flow for optimal absorption. Common spots include:
- Tops of the feet
- Back of the knees
- Inner forearms
- Stomach or lower back
Avoid broken skin or areas with recent shaving, as magnesium can sting slightly. We’ll share some tips on coping with potential irritation in just a moment.
How Much to Use and What to Expect
Your specific product will have its own guidelines for how much you should spray (and it’ll likely tell you how/where to spray, too). That said, 5-10 sprays is usually plenty. You should spray 20-30 minutes before bed for the best results.
You may feel a light tingling sensation - that’s normal. Massage it in and allow it to dry before dressing. You probably won’t feel sedated, but that’s not the point. It’s more about a gentle, calming sense coming over you.
Tips to Minimize Skin Sensitivity
Part of why we think our magnesium bath soaks are a better option than magnesium sprays is our customers don’t report any sort of tingling or discomfort from them. This is a fairly common complaint with magnesium spray. Here’s how to mitigate it as much as possible:
- Dilute with water or a carrier oil before applying.
- Avoid sensitive areas like the neck or face.
- Test on a small area first.
- Moisturize afterward with an unscented lotion.
Magnesium spray can be useful, but for many, the sensory and absorption benefits of a warm bath with magnesium chloride are more soothing, consistent, and enjoyable. So why take any chances? Spoil yourself with a better night’s rest at Flewd Stresscare today.
Final Thoughts on Using Magnesium Spray for Sleep
So does magnesium spray help you sleep? As we wrap this guide up, it’s clear that the best magnesium spray for sleep can be a convenient solution. We get the appeal. But it’s not without drawbacks: skin irritation, variable absorption, and sometimes underwhelming results.
That’s why we recommend a more immersive, consistent approach like our magnesium chloride bath soaks. They don’t just support sleep - they transform it, combining bioavailable magnesium with calming botanicals that help your whole body unwind.
Our blog has additional resources on topics like magnesium vs melatonin for sleep, CBD vs magnesium for sleep, and many others. But with the sleep support you crave just a few clicks away, what are you waiting for? Soak your stress away and start sleeping like yourself again.
