We hear you
You shouldn't have to just push through it.
Bloating. Cramps. Mood swings. Fatigue. If your period leaves you feeling wiped out every month, you're not alone — and you don't have to white-knuckle your way through it.
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Cramps & tension
That deep, aching pull that hijacks your day.
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Mood swings & anxiety
Feeling on edge — or like you're not quite yourself.
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Fatigue & poor sleep
Wired-but-tired nights and slow, foggy mornings.
The hero ingredients
Backed by science. Rooted in nature.
Two clinically-studied ingredients chosen for one reason — they actually work with your cycle, not against it.

Magnesium Glycinate
The Cramp Crusher
Magnesium Glycinate is one of the most bioavailable forms of magnesium. It helps relax uterine muscles to ease cramping, reduce bloating, and support a calmer nervous system — especially during the luteal phase when symptoms peak.
Relieves muscle cramps
Reduces bloating & water retention
Calms the nervous system

Ashwagandha
The Stress Soother
Ashwagandha is an adaptogenic herb that helps regulate cortisol levels — your body's main stress hormone. During PMS, cortisol can spike and worsen mood swings, anxiety, and fatigue. Ashwagandha helps your body adapt and stay balanced.
Reduces PMS-related anxiety
Balances hormonal stress response
Improves energy & resilience
The benefits
What Calm does for your cycle
Formulated to support every phase — not just when symptoms hit.
Deeper Sleep
Magnesium supports your body's natural sleep cycle, especially during the luteal and menstrual phases.
Less Anxiety
Ashwagandha helps lower cortisol so PMS-related anxiety doesn't take over your week.
Fewer Cramps
Magnesium Glycinate relaxes uterine muscle tension for gentler, more manageable periods.
Mood Support
Balanced stress hormones mean fewer emotional peaks and valleys throughout your cycle.
Less Bloating
Magnesium helps regulate fluid balance and reduce water retention during your period.
Sustained Energy
Fight fatigue from the inside out — Ashwagandha supports your adrenal function and energy levels.
★ 4.9/5 from 2,000+ reviews
Women who finally found relief
Real reviews from real customers.
Game changer for my period week
I used to dread the first two days of my period. Since taking Calm daily, my cramps are barely noticeable and I'm not a moody mess anymore. Genuinely obsessed.
Sarah M.
Verified Buyer
I actually sleep during my period now
I never made the connection between magnesium and sleep until Calm. My sleep quality during PMS has improved so much. I feel like a different person.
Jess R.
Verified Buyer
Less bloating, less anxiety, less drama
The combo of ashwagandha and magnesium is everything. My mood is more stable, I'm less bloated, and I feel more like myself even during my cycle.
Priya K.
Verified Buyer
FAQ
Your questions, answered
Everything you need to know about Calm and how it supports your cycle.
Magnesium Glycinate helps relax the uterine muscles that contract and cause cramping. It also supports your nervous system and can reduce the intensity of cramps when taken consistently throughout the month — not just during your period.
Ashwagandha is an adaptogen, which means it helps your body manage stress more effectively. During PMS and your luteal phase, cortisol levels can spike — worsening anxiety, irritability, and fatigue. Ashwagandha helps regulate this stress response for a more balanced experience.
We recommend taking Calm daily throughout your full cycle, not just during your period. Consistent use of Magnesium Glycinate and Ashwagandha builds up in your system over time, providing the most benefit during your luteal phase (the two weeks before your period).
Most women notice improvements within 4–6 weeks of daily use. Some experience relief sooner, particularly with sleep quality and bloating. We recommend committing to at least one full cycle to experience the full benefits.
Calm is generally safe to take alongside hormonal birth control, but we always recommend consulting your healthcare provider before starting any new supplement — especially if you have underlying health conditions.
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