Thirdzy | Sleep Deeper. Recover Stronger.

Sleep Deep.
Wake Rested.

Support deeper sleep and repair your body overnight. Melatonin-free.

Sleep Deep.
Wake Rested.

Support deeper sleep and repair your body overnight. Melatonin-free.

“I count on Thirdzy every night to fuel my sleep and recovery - so I get the most from my training.”

Jason Grubb, 50 years old

7x CrossFit Games Masters Champion

Sleep Better

800+ Verified Reviews

Sleep Deeper.
Recover Faster.

Optimized Sleep—Melatonin-Free.
Formulated for Fitness.

Sleep Deeper.
Recover Faster.

Optimized Sleep—Melatonin-Free.
Formulated for Fitness.

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Less Than $2 per Great Sleep

4.6

831 Verified Reviews

“The BEST sleep aid I have ever used. Gets me to sleep, keeps me asleep and I wake rested.”

Verified Thirdzy User.

“The BEST sleep aid I have ever used. Gets me to sleep, keeps me asleep and I wake rested.”

Verified Thirdzy User.

Groggy-Free
Mornings

4 Science-Backed
Ingredients

Enhances Your
Natural Sleep

3rd Party Tested

Made in USA

Better Sleep Scores.
Or Your Money Back.

Click here for our zero-hassle refund policy.

Better Sleep Scores.
Or Your Money Back.

Click here for our zero-hassle refund policy.

I was skeptical…slept through the night for the first time in years.

Dan Miller

Hybrid Athlete

THE BEST stuff I've tried…and I've tried A LOT!

Matt Bahen

Fit After 40

I own a business, work full time, have 3 kids, train hard…I fall asleep quickly and stay asleep.

Collen M.

Busy Mom

Whole Night &
All Day Benefits

Unlock deep sleep and complete recovery—naturally.

Get More Sleep—
Deep & REM

Maximize overnight recovery. Targeted nutrients optimize REM & deep sleep, so you wake up ready to train.

Repair & Rebuild Overnight

Collagen supports muscle recovery, reduces inflammation, and keeps joints strong.

Fall Asleep Faster

Natural ingredients combat stress & overstimulation so you can fall asleep quickly.

Wake Up Fully Recharged

No melatonin, no grogginess—just real recovery. Wake up feeling energized & sharp.

Hormone Support for
Peak Recovery

Improve sleep quality and support hormone balance for peak recovery and performance.

Clean Recovery,
Nothing Extra

No melatonin, no sugar, no gluten, no empty calories. Just pure ingredients that help you recover.

Get More Sleep—
Deep & REM

Maximize overnight recovery. Targeted nutrients optimize REM & deep sleep, so you wake up ready to train.

Repair & Rebuild Overnight

Collagen supports muscle recovery, reduces inflammation, and keeps joints strong.

Fall Asleep Faster

Natural ingredients combat stress & overstimulation so you can fall asleep quickly.

Wake Up Fully Recharged

No melatonin, no grogginess—just real recovery. Wake up feeling energized & sharp.

Hormone Support for
Peak Recovery

Improve sleep quality and support hormone balance for peak recovery and performance.

Clean Recovery,
Nothing Extra

No melatonin, no sugar, no gluten, no empty calories. Just pure ingredients that help you recover.

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

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Deep Sleep & Repair.
For Health and Fitness.

Trusted by elite athletes. Built for everyday sleep and workout recovery.

CrossFit

Jason
Grubb

Marathoner

Dr. Sasha
Gollish

HYROX

Lindsay
Bessegato

Doctor

Dr. Emily
Marshall

CrossFit

Emily
Rolfe

Weightlifter

Lexi
Ross

Hybrid

Cole
Learn

CrossFit

Ashleigh
Wosny

Biohacker

Alex
Thomas

Field Sports

Nick
Liang

Sleep & Recovery Through The Roof!

Since I started using Thirdzy, my sleep and recovery have gone through the roof. I can push harder in the gym and wake up feeling like a beast.

Jason Grubb

7x CrossFit Games Masters Champion

Deep Recovery to Log Quality Miles

Marathon training demands deep recovery, and Thirdzy helps me sleep better, wake up refreshed, and log more quality miles.

Dr. Sasha Gollish

Elite Runner

Bounce Back Faster from Training

HYROX training pushes my body to the limit, and Thirdzy has been a game-changer for my recovery. It helps me sleep deeper, wake up refreshed (no melatonin grogginess), and bounce back faster—even after brutal training days.

Lindsay Bessegato

Elite HYROX Competitor

Doctor Recommends

I recommend Thirdzy in my practice. And it is a staple in my evening routine. I sleep so much deeper, feel more refreshed after sleeping, wake up with more energy, and I feel way less sore for my morning workouts.

Dr. Emily Marshall

Chiropractor, Retired Elite Gymnast

#1 Recovery Tool

It really helps me wind down quickly after evening shifts at work and get a full night’s sleep before training the next day. Thirdzy even prevents me from having achy muscles or cramps after a big training day.

Emily Rolfe

5x CrossFit Games Athlete

Made for Athletes. Available to Everyone.

Sleep is the ultimate recovery tool, and I get the most out of it with Thirdzy. Since adding it to my routine, I have fewer aches, better rest, and more power under the bar. Thirdzy is a key part of my fitness regimen.

Lexi Ross

National Level Olympic Weightlifter

Huge Difference in my Recovery

With Thirdzy, I notice a huge difference in my recovery. A great sleep is key to getting into the gym for each workout - with intent and motivation.

Cole Learn

Elite Hybrid Athlete

Secret Sauce

Thirdzy is one of my biggest secrets for healthier sleep. My recovery and training have never felt better, and injuries no where to be found ✌️

Ashleigh Wosny

3x CrossFit Games Athlete

Game Changer!

As an entrepreneur and biohacker that’s always looking to get more out of all areas of life, Thirdzy delivers. I feel noticeably more rested and have better energy with it. I plan to be a lifelong customer!

Alex Thomas

Biohacker

Support for My Joints and Muscles

My sport is brutal on the body, and recovery is everything. Thirdzy helps me sleep deeper, bounce back faster, and stay game-ready—without relying on melatonin or waking up sluggish.

Nick Liang

Australian Rules Football, Team Canada

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

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4 Clinically Researched Natural Ingredients

Every scoop includes the highest integrity ingredients in amounts that actually work.

Nutrition Facts

Serving Size 1 Scoop (14.2)

Serving Per Container 30

Calories

Protein

9 g

Calcium

15 mg

Iron

0.19 mg

Magnesium Bisglycinate

250 mg

Sodium

25 mg

Hydrolyzed Collagen

10,000 mg

GABA

300 mg

L-Theanine

200 mg

Magnesium: 250mg

A natural mineral that relaxes muscles, calms the nervous system and supports your natural melatonin production.

Collagen: 10g

From Argentinian grass-fed beef—the protein building blocks for muscle, joint, and connective tissue repair, supporting physical recovery while you sleep.

GABA: 300mg

A naturally occurring neurotransmitter that reduces stress and shifts your brain from wakefulness to sleep.

L-Theanine: 200mg

A calming amino acid extracted from green tea that enhances sleep quality and supports dreaming without sedation.

3rd Party
Tested

Quality compounds.

Accurately dosed.

Contaminant free.

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

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Your 1 Minute Nightly Sleep Routine

Sip, unwind, and wake up ready—every single day.

Mix

Dissolve one scoop in 2 to 4 oz of water.

Drink

30 to 60 minutes before bedtime to wind down.

Sleep

Fall asleep faster and stay asleep through the night.

Wake Up

Rested and recovered.

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Free U.S. & CDN Shipping Options |

30 Nights Risk Free

"Thirdzy fuels healthy sleep processes, without resorting to ingredients that merely knock users out."

"It's like a comprehensive sleep routine in one scoop.”

"High performers in all fields are ditching the melatonin haze."

Thousands Are Finally Sleeping Great

The Sleep Advantage Behind Their Best Nights and Better Days

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

Shop Now

Recommended by Trusted Voices in Fitness

Ditch Melatonin. Upgrade your Sleep.

Give your body what it really needs for deep restorative sleep.

		Melatonin	Herbal Sleep Aides
Morning Grogginess
Helps Falling Asleep
Supports overnight muscle & joint recovery
Helps Sleeping through The Night
All-Natural, safe Ingredients
Formulated for Long term use
no risk of dependency
Supports natural sleep cycles
reliable potency

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

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Boost Your Sleep Quality

First Night

Better sleep.
More vivid dreams.

First Week

Fewer nighttime wakeups.
Longer sleep durations.
Improved sleep scores.

First Month

More reliably feel great all day.
Noticeably better muscle recovery & reduced soreness.

Sleep Quality Impact

A BETTER MORNING

CONSISTENTLY RESTED

OPTIMAL RECOVERY

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

Shop Now

Boost Your Sleep Quality

Sleep Quality Impact

First Night

Better sleep.
More vivid dreams.

A BETTER MORNING

Sleep Quality Impact

First Week

Fewer nighttime wakeups.
Longer sleep durations.
Improved sleep scores.

CONSISTENTLY RESTED

Sleep Quality Impact

First Month

More reliably feel great all day.
Noticeably better muscle recovery & reduced soreness.

OPTIMAL RECOVERY

Free U.S. & CDN Shipping Options |

30 Nights Risk Free

Shop Now

Registered Dietician
& CrossFit Coach

“My team ensures your Thirdzy arrives quickly and reliably. If you ever have questions about our products or need help with your orders, I’m here to make sure you’re taken care of—your satisfaction is my priority.”

Ashley Patrick,
MS, RDN, CF-L1

Local Customer Service

Nothing offshore.

Fast Shipping

Ships from USA & Canada.
Arrives in ~5 days.

3rd Party Tested

Quality. Accuracy. Trust.

Full Transparency

No phony “proprietary blends”.

30-Nights Risk Free

Zero hassle refunds.

Million+ Sleeps Served

Trusted nightly by thousands.

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Free U.S. & CDN Shipping Options |

30 Nights Risk Free

Have Any Questions?

Frequently Asked Questions
View all FAQs

WHO FORMULATED THIRDZY?

Rest & Recover was formulated by Dr. Justine Luchini, DC, BHSc — a Doctor of Chiropractic, former coach, and lifelong athlete. Justine developed the formula from her clinical background in musculoskeletal recovery, her years coaching athletes, and her own frustration with melatonin-dependent sleep supplements that left her groggy and dependent. Every ingredient and dose in Rest & Recover reflects her research into what the body actually needs to repair overnight — not just fall asleep.

IS THIRDZY A SLEEP AID?

No — and that distinction matters. Sleep aids are designed to knock you out. Thirdzy is a recovery supplement that works during sleep. The formula doesn't override your body's natural sleep signals or create dependency. Instead, it delivers the nutrients your nervous system and muscles need to do what sleep is supposed to do: repair, rebuild, and recharge. If you train, the difference shows up in how you feel the next morning — not just whether you slept, but how well your body used those hours.

DO I NEED TO BE A SERIOUS ATHLETE TO BENEFIT FROM THIRDZY?

No. The ambassadors you see on this site are elite — but the people who use Thirdzy every night are mostly recreational athletes, gym regulars, runners, and active parents who train hard around full lives. If you work out consistently and care about how you feel and perform, Rest & Recover is built for you. You don't need to compete. You just need to take your recovery as seriously as your training.

Solving for sleep issues stemming from chronic rate disorder

Finally I found a supplement that is heathy and actually does what it claims to do. I have a very rare disorder (Syringomyelia), that has a laundry list of symptoms, one of which is very poor sleep and near zero deep sleep (literally) about 1-6 minutes of deep sleep per night. I am fighting my disorder with strict diet and daily workout... However the lack of deep sleep and good sleep in general is causing way to many issues to list here. I use the OURA ring to track sleep. In the first week of taking Thirdzy, I have improved my daily readiness score by 18% and have gotten deep sleep on 3 nights (34 minutes one night), this is still super low but 32 minutes more than I was getting. I feel amazing in comparison, and recover from my workouts faster. I am sharper and almost feel normal. Consistency is key, I take it nightly and will monitor over the next year and see if it continues to mitigate my disability.

Game changer for perimenopause sleep challenges!

Sleep in perimenopause and menopause, or lack of it, is a hot topic among my friends. Struggling to get to sleep is a big one. After trying Thirdzy and falling asleep literally within an hour of taking it, I’m hooked!

New flavor, taste great

The new chocolate flavor is amazing

Easiest habit to follow

I’ve been using Thirdzy for over 2 years now and I firmly believe it aids in a more restful sleep and promotes recovery from training. It’s a nightly routine I do not miss out on.

Thank you for being part of the Thirdzy family for over two years! We truly appreciate your continued trust and support :)

Disappointed

Only used 4 or 5 days with no effect...perhaps had wrong expectations? No better sleep, which is what I was expecting....groggy in morning....going to try a few more days

Totally understand how disappointing it can be not to notice better sleep right away. Thirdzy tends to work best with consistent use over time, so we recommend giving it a full 30 nights before deciding whether it’s the right fit. Everyone’s biochemistry is different, and some people take longer than others to notice the effects. We hope you’ll continue with it and see a difference. If you'd like some help trouble shooting, reach out to zteam@thirdzy.com and they'll be glad to help!

1 2 3

Melatonin-Free Sleep Supplement with Collagen + Magnesium

Sleep Deep.Wake Rested.

Sleep Deeper.Recover Faster.

Sleep Deeper.Recover Faster.

Better Sleep & Recovery.

Better Sleep Scores. Or Your Money Back.

Better Sleep Scores. Or Your Money Back.

Whole Night &All Day Benefits

Unlock deep sleep and complete recovery—naturally.

Get More Sleep—Deep & REM

Repair & Rebuild Overnight

Fall Asleep Faster

Wake Up Fully Recharged

Hormone Support forPeak Recovery

Clean Recovery,Nothing Extra

Get More Sleep—Deep & REM

Repair & Rebuild Overnight

Fall Asleep Faster

Wake Up Fully Recharged

Hormone Support forPeak Recovery

Clean Recovery,Nothing Extra

Deep Sleep & Repair.For Health and Fitness.

Trusted by elite athletes. Built for everyday sleep and workout recovery.

Sleep & Recovery Through The Roof!

Jason Grubb

Deep Recovery to Log Quality Miles

Dr. Sasha Gollish

Bounce Back Faster from Training

Lindsay Bessegato

Doctor Recommends

Dr. Emily Marshall

#1 Recovery Tool

Emily Rolfe

Made for Athletes. Available to Everyone.

Lexi Ross

Huge Difference in my Recovery

Cole Learn

Secret Sauce

Ashleigh Wosny

Game Changer!

Alex Thomas

Support for My Joints and Muscles

Nick Liang

4 Clinically Researched Natural Ingredients

Every scoop includes the highest integrity ingredients in amounts that actually work.

Nutrition Facts

Magnesium: 250mg

Collagen: 10g

GABA: 300mg

L-Theanine: 200mg

Your 1 Minute Nightly Sleep Routine

Sip, unwind, and wake up ready—every single day.

Mix

Drink

Sleep

Wake Up

Thousands Are Finally Sleeping Great

The Sleep Advantage Behind Their Best Nights and Better Days

Recommended by Trusted Voices in Fitness

Ditch Melatonin. Upgrade your Sleep.

Give your body what it really needs for deep restorative sleep.

Boost Your Sleep Quality

First Night

First Week

First Month

Sleep Quality Impact

A BETTER MORNING

CONSISTENTLY RESTED

OPTIMAL RECOVERY

Boost Your Sleep Quality

Sleep Quality Impact

First Night

A BETTER MORNING

Sleep Quality Impact

First Week

CONSISTENTLY RESTED

Sleep Quality Impact

First Month

OPTIMAL RECOVERY

Rest Assured

Sleep Deep.
Wake Rested.

Sleep Deeper.
Recover Faster.

Sleep Deeper.
Recover Faster.

Better Sleep Scores.
Or Your Money Back.

Better Sleep Scores.
Or Your Money Back.

Whole Night &
All Day Benefits

Get More Sleep—
Deep & REM

Hormone Support for
Peak Recovery

Clean Recovery,
Nothing Extra

Get More Sleep—
Deep & REM

Hormone Support for
Peak Recovery

Clean Recovery,
Nothing Extra

Deep Sleep & Repair.
For Health and Fitness.