4.8 | 12,923 Reviews
Social Proof Pill
Emma R.
and 100,000+ others purchased!

Calixthera Magnesium Sleep Mist™

Calixthera Magnesium Sleep Mist™

$29.50
$29.50 $60.00
SAVE 50% Sold out

Calixthera Sleep Mist™ is a transdermal magnesium spray designed to help you fall asleep faster, stay asleep longer, and wake up feeling truly refreshed — all without pills or side effects.

Crushes Dad Bod

Flattens Man Boobs

Accelerates Weight Loss

Erases Love Handles

 
add_shopping_cart

-

Ordered

local_shipping

- - -

Order Ready

redeem

- - -

Delivered

Fabric: 80% nylon, 20% spandex
Available Colors: Black, White, Grey
Type: Compression Shaping Tank with Posture Support


- Restores daily confidence and drive
- Supports weight management goals
- Minimizes chest fat appearance

Perfect Fit Guarantee. We're confident you'll love the fit. The NorthPower is designed with advanced ionic compression zones and a no-roll waistband for maximum comfort and all-day wear.

A sizing guide is available in the product images. If you're between sizes, we recommend sizing up for optimal comfort.

Wash on a gentle cold cycle to protect the material and keep compression performance intact.

Try the NorthPower risk-free for 90 days. If it's not the most effective compression vest you've ever worn, return it for a full refund — no questions asked.

We stand behind our product and want you to be 100% satisfied with your purchase.

We believe in hassle-free shopping. That’s why NorthAlpine products come with free returns and exchanges. 

If they don’t fit just right or you’re not completely satisfied, simply return or exchange them at no cost to you. Enjoy comfort without any risk.

Calixthera Magnesium Sleep Mist™

Calixthera Magnesium Sleep Mist™

$29.50
$29.50 $60.00
SAVE 50% Sold out
View full details

Watch Real Results Happen

    Reclaim Your Confidence And Power

    If you want your clothes to fit better and feel more supported throughout the day, NorthPower was made for you.

    Built with Ionic Compression fabric, it delivers a snug, supportive fit that smooths your silhouette and offers all-day comfort. The result: a sharper look, better posture awareness, and the kind of self-assurance that comes from feeling good in what you wear.

    YOUR NEW SECRET WEAPON AGAINST THE BEER BELLY.

    Bye Dad Bod.

    Beer Belly? Gone.

    Love Handles? Locked.

    Man Boobs? Flattened.

    Invisible. Unstoppable.

    Shirt Fits. Finally.

    Comparison table

    Why our Shapewear Tank Top is better than regular shapewear

      Others
    All-day compression comfort
    Durable high-grade material
    Undetectable beneath any shirt
    Doubles as a sharp athletic top
    Lightweight moisture-wicking fabric

    Our Results

    Results of custuomers and how our product improved their life.

    94%

    Said they noticed a smoother, slimmer waistline instantly after wearing it.

    91%

    Reported feeling more confident and supported throughout the day.

    89%

    Said it stayed comfortable and invisible under clothes for hours.

    90%

    Noticed that this product has significantly improved their life.

    Testimonials

    • "I'll be honest — I was skeptical. I've always had that little gut I'd hide under baggy shirts. After 4 weeks wearing the NorthPower 4 hours a day, I dropped 2 inches off my waist and actually started standing straight without thinking about it. My shoulders opened up, my girlfriend said I looked like I was 'glowing.' This isn't just a vest — it's a daily reminder of who I'm working to become."

      Jake D.

    • "I sit at a desk all day. Slouched back, bloated, zero confidence. The NorthPower literally forced me to sit up straight without even trying. Within 10 days, my lower back tension was gone and my shirts started fitting better. I wear it to the office now — it's discreet, breathable, and honestly? I stopped hiding from cameras."

      Tyler R.

    • "For 3 years I turned down plans because I hated what I saw in the mirror getting dressed. Every event stressed me out for a week before it even happened. The NorthPower is the first time I stopped fighting my own reflection. This morning I got dressed in 5 minutes. No adjusting. No avoiding the mirror. That's it. That's the whole"

      Brandon L.

      Didn't find your answer? We will be happy to help you here

      NorthPower is built for men looking to slim down their appearance, regain body confidence, straighten their posture, feel more energized throughout the day, and look leaner under any outfit.

      NorthPower uses advanced Ionic Compression fabric engineered to activate your body's natural response. Its micro-weave fibers promote healthy blood flow and help you maintain an upright, alert posture from morning to night. With consistent wear, it delivers a visibly streamlined torso, better spinal alignment, and an overall boost in how you look and feel.

      Every body is different, but the majority of customers report a visible transformation within the first 30 days. For maximum impact, wear your NorthPower daily and complement it with balanced nutrition and regular movement.

      Not a problem at all. Simply contact us at support@calixthera.com and our team will arrange an exchange right away.

      All orders typically arrive within 5 to 8 business days anywhere in the world. The majority of packages land well before the 8-day window, but we quote the longer timeframe to stay on the safe side.

      Absolutely — just use a cold gentle cycle to preserve the compression integrity and extend the lifespan of the fabric.

      80% nylon, 20% spandex.