Discover the 4-phase neural reset system designed to quiet your racing mind, calm your nervous system, and help you wake up feeling like yourself again.
Couldn't load pickup availability
🔥Over 250 bottles sold in the past 48 hours
About CalmNights™ Capsules
Zyntra Sleep Support isn’t just about sleep. It’s a complete neural reset system designed to calm the mind, regulate mood, and restore deep, drug-free sleep through a powerful synergy of melatonin, adaptogens, neurotransmitter precursors, and calming herbs. No grogginess. No addiction. Just clarity by morning.
Key Ingredients
Melatonin & 5-HTP – Support your body’s natural sleep cycle and help you drift off faster.
Magnesium Citrate & Vitamin B6 – Aid muscle and nerve relaxation, easing physical tension.
Chamomile, Passion Flower & Lemon Balm – Classic herbs known to calm stress and promote peaceful rest.
Ashwagandha, GABA & L-Theanine – Help lower nighttime stress and quiet racing thoughts.
L-Tryptophan, Hops & Chinese Skullcap – Complementary botanicals and amino acids for deeper, more restorative sleep.
Key Benefits
Promotes faster, deeper, longer-lasting sleep
Reduces evening stress and mental chatter
Supports natural circadian rhythm and healthy mood
Non-habit-forming and free from harsh sleep drugs
Wake up refreshed, not groggy
How To Take It
Take two (2) capsules about 20–30 minutes before bedtime with an 8 oz (237 ml) glass of water, or as directed by your healthcare professional.
For best results, use nightly as part of a consistent bedtime routine.
Shipping & Returns
Fast Shipping: Orders are processed within 1–2 business days.
Delivery Time: 3–7 business days within the US; international shipping available.
Returns: If you’re not satisfied, contact us within 30 days for a hassle‑free return or exchange.
“I used to wake up 3-4 times a night and feel groggy the next day. Since taking Calm Nights, I sleep deeper, and I feel present and alert the next morning. It’s the only thing that actually works for me.”
Real Sleep, Real Recovery — From People Just Like You”
You’ve tried melatonin. You’ve tried sleep teas. Calm Nights™ is different—and our customers feel it. With over 23,000 reviews and a 4.7/5 rating, it’s become a nightly ritual for thousands who were tired of being tired. Discover how better sleep begins with a smarter system.
After turning 50, my sleep went downhill. I’d fall asleep okay but wake up feeling like I hadn’t really rested. With Calm Nights, I feel a deeper sleep — like my body is actually recovering. It’s the first time I’ve felt truly rested in years.
— William L., 52
I've tried a lot of sleep supplements, this is the best by far. As someone who has struggled with sleep for YEARS, this seems to be working for me. I can sleep through the night.
— Sarah U., 35
I’ve always had trouble shutting my brain off at night. I’d replay conversations, plan the next day, or just spiral. I was skeptical this would be any different than melatonin, but I was desperate. Night 1 — I was out in under 30 minutes. No grogginess the next morning, just calm. Finally.
— Rachel M., 34
I used to wake up like clockwork at 2:30 a.m. and couldn’t fall back asleep. Since starting Calm Nights, I stay asleep through the night 4–5 nights a week. On the off nights, I still fall back asleep faster. It’s made a huge difference in my energy and focus.
— David K., 42
As a night-shift nurse, I’ve struggled with sleep for years. My body just didn’t know when to shut down. This product helps me fall asleep fast after work and actually stay asleep, even through the day. I’ve tried prescription sleep aids — this feels more natural and way more sustainable.
— Lisa H., 29
What Makes Calm Nights™ Different
Calm Nights uses a NeuroPhase™ Sleep Reset System to restore your sleep cycle from the inside out:
Phase 1: Initiate – 10mg of melatonin + 5-HTP to gently cue your circadian rhythm.
Phase 2: Deactivate – GABA, magnesium, and L-Theanine help silence late-night thoughts and hyperarousal.
Phase 3: Adapt – Ashwagandha, Passionflower, and Lemon Balm reduce cortisol and stress signals.
Phase 4: Refresh – B6 and Inositol help restore neurotransmitter balance so you wake up mentally sharp and emotionally clear.
No chemicals. No grogginess. Just real rest.
Phase 1: Initiate
Helps trigger natural melatonin rhythm to support falling asleep.
Melatonin, 5-HTP, B6
Phase 2: Deactivate
Calms the mind and eases overthinking.
GABA, L-Theanine, Magnesium, Taurine
Phase 3: Adapt
Reduces stress and cortisol levels to promote calm.
Ashwagandha, Lemon Balm, Chamomile, Passionflower
Phase 4: Refresh
Supports brain recovery so you wake up clear and balanced.
For overthinkers and night worriers who can't shut their brain off.
Shift Workers & Frequent Travelers
Those needing to reset their natural sleep cycle after long shifts or jet lag.
Wellness & Self-Care Seekers
People building a calming bedtime ritual to support overall health.
Fitness & Recovery Enthusiasts
Athletes or active individuals who want deeper, restorative rest for muscle repair.
Restful Results You Can Feel
From the first night to the end of the first month—here’s how customers describe their transformation.
0%
Fell asleep faster and stayed asleep longer
0%
Woke up feeling refreshed and energized
0%
Experienced less nighttime stress and overthinking
0%
Reported improved next-day mood and focus
0%
Fell asleep faster and stayed asleep longer
0%
Woke up feeling refreshed and energized
0%
Experienced less nighttime stress and overthinking
0%
Reported improved next-day mood and focus
Why Most Sleep Supplements Fail—And Why Calm Nights Is a Breakthrough
US
Made in the USA
OTHERS
Made in China
Complete, balanced formula
Supports serotonin + mood
Wake up refreshed
Non-sedative calm, no hangover
Plant-based capsules, no artificial fillers
Made in the USA / GMP Certified
See Why Thousands Now Sleep Deeper and Wake Up Refreshed
Finally. A natural sleeping aid that ACTUALLY works! These work amazing! And I don't have any weird side effects or struggle waking up in the morning. They're a little more expensive but it's 100% worth the money for some solid sleep without the groggy side effects. Thank God for this stuff! Ordering more.
Sarah M.
VERIFIED PURCHASE
I take two at night before I go to bed and very occasionally I’ll take an extra one if I wake up in the middle of the night. They work better than any other sleep aid I’ve tried. I have fibromyalgia ,CIRS, and spinal issues and these have really helped my sleep.
Chloe K.
VERIFIED PURCHASE
I’ve tried everything to sleep. I chronically only get about 4-5 hours of sleep a night. I wake up a lot in the middle of the night and have a hard time falling back to sleep. When I do wake up That’s difficult as well. I’ve been taken this and have been sleeping between 7-8 hours a night. I feel great when I wake up. It is worth a try. Thank you!!!!!!
Hans B.
VERIFIED PURCHASE
I’ve used different products to go to sleep. Then a coworker of mine mentioned this to me. I’ve decided to purchase and the best product to use in my opinion. It is too potent so I’ve been cutting it into thirds and I don’t feel so groggy! Give it a try!
Linus S.
VERIFIED PURCHASE
The 50 year journey has been long and exhausting, & at the end of each day, with no prize of a good night's sleep at the end. There isn't much I haven't tried to get some sleep. Nothing works for long- I guess I'm immune to sleeping potions. Although nothing works all the time, this stuff usually works. I'm staying on it as long as the maker doesn't change the formula.
William I.
VERIFIED PURCHASE
I have so much trouble getting to sleep. I noticed if I do not take this b/c I forgot, I am up for hours. But when I do take it, I fall asleep much easier. Also, for me it works better than just melatonin alone. IT WORKS!
Stephanie A.
VERIFIED PURCHASE
Finally. A natural sleeping aid that ACTUALLY works! These work amazing! And I don't have any weird side effects or struggle waking up in the morning. They're a little more expensive but it's 100% worth the money for some solid sleep without the groggy side effects. Thank God for this stuff! Ordering more.
Sarah M.
VERIFIED PURCHASE
I take two at night before I go to bed and very occasionally I’ll take an extra one if I wake up in the middle of the night. They work better than any other sleep aid I’ve tried. I have fibromyalgia ,CIRS, and spinal issues and these have really helped my sleep.
Chloe K.
VERIFIED PURCHASE
I’ve tried everything to sleep. I chronically only get about 4-5 hours of sleep a night. I wake up a lot in the middle of the night and have a hard time falling back to sleep. When I do wake up That’s difficult as well. I’ve been taken this and have been sleeping between 7-8 hours a night. I feel great when I wake up. It is worth a try. Thank you!!!!!!
Hans B.
VERIFIED PURCHASE
I’ve used different products to go to sleep. Then a coworker of mine mentioned this to me. I’ve decided to purchase and the best product to use in my opinion. It is too potent so I’ve been cutting it into thirds and I don’t feel so groggy! Give it a try!
Linus S.
VERIFIED PURCHASE
The 50 year journey has been long and exhausting, & at the end of each day, with no prize of a good night's sleep at the end. There isn't much I haven't tried to get some sleep. Nothing works for long- I guess I'm immune to sleeping potions. Although nothing works all the time, this stuff usually works. I'm staying on it as long as the maker doesn't change the formula.
William I.
VERIFIED PURCHASE
I have so much trouble getting to sleep. I noticed if I do not take this b/c I forgot, I am up for hours. But when I do take it, I fall asleep much easier. Also, for me it works better than just melatonin alone. IT WORKS!
Stephanie A.
VERIFIED PURCHASE
Not sure if Calm Nights™ is for you?
Try it if you...
Lie awake replaying conversations or to-do lists
Wake up at 2am and can't fall back asleep
Dread going to bed because your brain won't stop
Feel mentally foggy no matter how long you sleep
Have tried melatonin before and found it useless
Fall asleep faster, stay asleep longer—or it’s free.
Join thousands of happy sleepers who are already waking up refreshed. We’re so confident you’ll love your results that we back every bottle with a 30-Day Money-Back Guarantee—no questions asked. Sleep deeper or get a full refund.
Absolutely not. Unlike sedatives or antihistamine-based sleep aids that knock you out by force, Calm Nights is designed to gently guide your brain into its natural sleep rhythm. It uses nutrients and botanicals that help your body do what it was made to do—rest and reset—without creating a fog the next day. You wake up feeling clear, alert, and like yourself again.
Is this habit-forming or addictive?
No. Calm Nights is 100% non-habit forming. There are no drugs, no synthetic sedatives, and nothing that alters your brain’s natural chemistry in a negative way. You’re not forcing your body to sleep—you’re supporting it. Many people find they can reduce or stop usage over time as their sleep cycle resets.
How fast will I feel it working?
Some users notice the difference on the very first night—especially those who struggle to fall asleep. For others, especially if stress and hormonal disruption are part of the picture, it may take 3–7 nights to feel the full effect. Calm Nights works gradually but powerfully by restoring your sleep mechanisms from the inside out.
What makes Calm Nights different from other melatonin-based products?
Two things: formulation depth and functional synergy. While most products toss in low-dose melatonin and stop there, Calm Nights delivers a full-spectrum formula that addresses:
Sleep initiation (melatonin + 5-HTP)
Stress and overthinking (GABA, L-Theanine, Ashwagandha)
The result? You don’t just fall asleep—you recover.
Will I feel drowsy after taking it?
Not in the traditional, heavy-lidded sense. Calm Nights is not a sedative. Instead, you’ll feel a gentle unwinding. A calm focus. Your body feels safe enough to rest. This makes it ideal even for those who are sensitive to standard sleep meds or supplements.
Can I take this long-term?
Yes. Calm Nights is designed to be safe for daily, long-term use. Because it works with your body—not by overpowering it—you’re not building a dependency. In fact, many users report that over time, their sleep becomes more consistent even without nightly use.
Is this safe to take with other medications?
Our formula is natural and generally well-tolerated. However, if you're currently taking prescription medications—especially antidepressants, anti-anxiety meds, or sleep prescriptions—we recommend consulting your healthcare provider. We always prioritize your safety.
What if I don’t like the results?
You’re covered. We offer a 30-day, no-questions-asked money-back guarantee. If Calm Nights doesn’t help you sleep better, deeper, and more peacefully, just let us know and we’ll issue a full refund. We want you to love your nights again—or pay nothing.
Will it help with stress or anxiety too?
Yes—and that’s one of the biggest differences between Calm Nights and typical sleep aids. We’ve included adaptogens like Ashwagandha and calming herbs like Lemon Balm and Chamomile, specifically because they reduce the stress signals that often trigger insomnia. This formula supports both emotional calm and physical rest.
