KillSwitch | 20% off for Dave Asprey's community
If you've struggled with falling or staying asleep,KillSwitch is the sleep hack you've been waiting for.”
Dave AspreyFather of biohacking, in Dave's Favorites
Real cacao, L-theanine, GABA, magnesium glycinate and tart cherry in one warm cup before bed. No synthetic melatonin, so you wake up clear.
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KillSwitch Sleep Formula
They heard about it from Dave. Here's how they sleep now.
Real messages from people who found KillSwitch through Dave or ordered with his code.
Dave's Favorites · Dave Asprey's email
“I believe I saw Dave Asprey talk about KillSwitch and although he raved about it I did not like the name at all!! … Then I had one serving of Switch… and I fell asleep naturally again. That feeling when your body relaxes first as opposed to your head feeling like we’re going down… Needless to say I ordered more.”
“Leave it to Dave Asprey to find a true gem!”
“Best thing I’ve found for sleep! Fall asleep fast, stay asleep and no hangover the next day!”
“I track my sleep using a Garmin Forerunner 745 and an Oura Ring Generation 4… My sleep score improves when I take your product. My HRV is always better, and my body battery is usually better.”
“I have tried many products and rituals to help my nightly sleep… since I started your KillSwitch, my sleep has gotten better and better each night. I love your product and I am grateful.”
“I am a Holistic Healthcare Practitioner and I often send KS to my patients with disordered sleep issues.”
“It’s great, thank you! Lately, I’m choosing it over the other sleepy‑time drink I have, which says a lot.”
“I actually love your product! I have told a lot of people about it. Getting ready to order again soon!”
“I tried another one of the sleep aids and the Melatonin in it was too high. Yours without melatonin is much easier to take…”
“I really like it. It really helps knock me out!”
“I am loving Kill Switch. Great product; thank you.”
“I don’t like to be without my favorite drink in the evening.”
“Works great! Tastes great!”
Their sleep data. Before and after.
What customers saw on their Whoop, Oura and sleep apps.
Shared by real customers. Individual nights, not a promise of results.
Don't take our word for it.
"Great name, 'cause it kills the switches. Just like turning the light bulbs off."
"My favorite supplement in the evening."
"It's the next day. I actually had a good night's sleep. You can tell by the actual results."
"Those 3AM wake-ups with the racing thoughts have become much less frequent."
"Well rested in the morning, not like you've been drugged."
"No morning grogginess."
"After the first week, I was like: I'm convinced."
"That first night I slept so much better and I didn't wake up at night."
"I just don't remember waking up for any of it."
"Literally the best week of sleep I've had in ages."
"I'm 47 and perimenopausal. I have been sleeping like I am dead."
"I sleep more deeply, and I'm waking up ready for the day."
"Finally caught up on all my sleep debt."
"It just tastes like hot chocolate. Ten out of ten."
"I finally feel like I'm waking up refreshed. I feel like myself again."
"Slept better. Felt lighter in the morning."
"It helped me stay asleep, even with the hot flashes."
"Sleep has always been a struggle. Honestly, I was out like a light."
"It helps me switch off that always-on mama brain."
"My special bedtime hot cocoa."
"POV: you traded your sleepy girl mocktail for sleepy-time hot cocoa."
"A beautiful treat right before bed."
"If your body is asking for something different right now…"
“Great name, 'cause it kills the switches. Just like turning the light bulbs off.”
Six ingredients. Nothing hidden.
Each one chosen for a job. Named, dosed and in the tub.
L-Theanine
450mg · fermentedQuiets mental noise and helps you calm down, without sedation.
GABA
250mgPromotes relaxation and eases the wired feeling at bedtime.
Real Cacao
3000mgTheobromine for a calm, non-jittery warmth. And the taste of real hot chocolate.
Tart Cherry
80mgHelps your body make its own melatonin, instead of taking a synthetic dose.
Magnesium Glycinate
60mgRelaxes the nervous system and muscles. A gentle, highly absorbable form.
Calcium
50mgSupports healthy nerve and muscle function.
Chocolate before bed? Real cacao has only trace caffeine. Its main compound, theobromine, is calming, which is part of why a cup relaxes you.
“Far and away the best.”
“I've tried melatonin, Indica gummies, sleepy time tea, magnesium, and benadryl. KillSwitch has far and away worked the best.”
“My brain is just always on the go. I've tried many supplements, from over-the-counter pills to sleeping teas… this has forever changed my life. It really does what it says: puts you to sleep and makes you stay asleep.”
“I'm perimenopausal and will often wake up from a dead sleep at like 2:30am. When I did wake up in the middle of the night, I just floated back into the most comfortable sleep. I woke up feeling re-energized and so happy!”
“My husband and I drink it every evening. We both have WHOOP health trackers and can actually see the improvement in our sleep data. Also, this stuff tastes amazing.”
“After trying Kill Switch, I had the best night of sleep that I've had in a long time. The warm chocolatey flavor was like that warm hug from your mama before going to sleep.”
“My normal sleep score averaged in the 70s. Over two years of tracking, I've only broken into the 90s twice. So for Kill Switch to give me a 93 after my first cup is legendary.”
“I struggle with sleep and I'm now resistant to melatonin. It helps me STAY asleep, which is one of my biggest issues. And no groggy side effects in the AM.”
“I honestly can't believe how well this stuff works. Puts me out in a matter of minutes and even if I wake up, I go right back to sleep.”
“I feel like I've tried everything: teas, apps, routines, supplements. This is the first thing that actually seemed to help me fall asleep and stay asleep. It's not a miracle overnight fix, but it's the real deal for me.”
“I've tried so many sleep supplements. Years of shift work and ruminating, then a few nights of this and I am OUT for a full, deep night of sleep, with no drowsiness the next day.”
“As a longtime poor sleeper, this works! I tried another similar supplement just to see… after less than a week, I reordered Switch. Huge difference.”
“It helps me fall asleep and helps me STAY asleep, which is the real feat after 40! I mix it with hot water and a splash of creamer. Delish!”
“I've had problems sleeping for years. A friend told me about this and it truly works. I'm finally sleeping through the night and feel well rested.”
“I'm going to buy a ton and hand them out as hostess gifts instead of wine.”
Try it for 90 nights.
If it's not working for you, get your money back. Every order, 90 days from delivery.
- Full refund
- No need to send it back
- One email to contact@switchsupplements.com
Two minutes. One cup.
Mix
One scoop in 6 to 8 oz of warm water or milk.
Sip
30 to 60 minutes before bed. The part of the night that's just yours.
Switch off
Find your dose. Most people use one scoop, some half, some two.
Good to know
How does Dave's 20% work?
It's applied automatically, no code needed. One-time orders get 20% off at checkout. Subscriptions already get 20% off every order, plus a free Shutdown eye mask and free US shipping.
How is this different from other sleep aids?
Most sleep aids work on the body. KillSwitch is built for the mind that won't switch off: L-Theanine and GABA to quiet the noise, real cacao and magnesium to settle you, and tart cherry to support your own melatonin.
What if it doesn't work for me?
Try it for 90 nights. If it's not working for you, email contact@switchsupplements.com within 90 days of delivery and we'll refund your order. No need to send anything back.
Will I wake up groggy, or get hooked?
KillSwitch uses natural ingredients that support your body's own sleep process rather than overriding it. There's no synthetic melatonin, so no melatonin hangover in the morning.
Does it contain melatonin?
There's no synthetic or added melatonin. Tart cherry naturally contains a small amount of melatonin and helps your body produce its own.
Won't a drink before bed have me up at 3am?
You can make it with just a little water. Some customers take it that way, almost like a shot.
Can I skip or cancel my subscription?
Yes. Skip, pause or cancel online anytime from your account.
Is it vegan? Does it have sugar?
It's vegan and sugar free, sweetened with stevia, and under 5 calories a serving.
Can I take it if I'm pregnant or on medication?
Please check with your doctor first if you're pregnant, nursing, taking medication or have a medical condition.
Dave's sleep hack. Your 20% off.
Try it for 90 nights. If it's not working for you, get your money back.
Claim my 20% off