Tear, pour & stir
Tear open one stick, pour the powder into a glass of water, and stir.
Launching December 2026
Your nightly essentials
in one serving
Sleep science put into practice
A Swiss-developed nightly drink. Sugar-free Midnight Blueberry flavour.
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The formula
Three actives
Every dose stated
Midnight Blueberry.
No melatonin.
In every stick
- Glycine
- 3,000 mg
- MagnesiumElemental, from bisglycinate
- 200 mg
- L-theanineNaturally extracted from Camellia sinensis
- 200 mg
Ingredients & batch testing
Sugar-free and naturally flavoured. Before launch, we’ll share the full ingredient list, including our natural flavourings and sweetener.
Every batch will be tested, with its certificate of analysis (CoA) available to view. You’ll be able to see what’s in your formula and its test results.
We’re also in the process of applying for third-party testing for substances banned in sport. We’ll share updates as the application progresses.
The starter kit
Tomorrow starts tonightFor less than CHF 3 a night
CHF 78 / 28 nightsFounding-member price for the nightly formula
The ALPYNEX starter kit. Trial contents will be confirmed before launch.
Get 7-Night Free Trial
Join free now · No card required
30–60 min before bed
Enjoy your drink 30–60 minutes before bed as part of your evening routine.
Keep the tin & refill
Store your individually wrapped sticks in the reusable tin. Top it up when your refill arrives.
The research
In plain sight
The ingredients, the doses and the research.
Glycine3,000 mgA dose with human research
In a small, short study, Yamadera and colleagues tested 3 g of glycine before bed in volunteers dissatisfied with their sleep. They reported improvements in subjective sleep quality and some measures of sleep onset. Several authors were affiliated with Ajinomoto.
- ALPYNEX dose
- 3,000 mg per stick
- Study dose
- 3,000 mg before bed
Magnesium bisglycinate200 mgWhy we chose 200 mg
We chose 200 mg of elemental magnesium to supplement dietary intake, considering digestive tolerability and the balance of the complete stick. This provides approximately 53% of the daily nutrient reference value.
- ALPYNEX dose
- 200 mg elemental magnesium
- Study dose
- 250 mg elemental magnesium
A four-week randomized trial enrolled 155 adults reporting poor sleep. It found a small improvement in insomnia symptom scores versus placebo, using 250 mg of magnesium plus glycine from bisglycinate. ALPYNEX contains 200 mg of magnesium.
Read Schuster et al., 2025L-theanine200 mgThe findings in context
A randomized crossover trial in 30 adults tested 200 mg of L-theanine daily for four weeks. Some sleep questionnaire subscales improved compared with placebo; the overall sleep-quality score did not differ significantly. The trial was funded by Taiyo Kagaku.
- ALPYNEX dose
- 200 mg per stick
- Study dose
- 200 mg per day
The biology behind the researchWhat happens as you wind down?Temperature · Neural signalling · Stress responseExplore the three pathways +
Temperature regulation
Glycine has been studied for its role in the body’s temperature changes around sleep. In rats, it increased heat loss through the skin and lowered core temperature, via signalling in the brain’s body-clock region. This is a proposed pathway for its sleep-related effects.
Read the glycine studyNeural signalling
Magnesium helps nerves and muscles function normally. It participates in the movement of charged minerals across cell membranes, which allows nerve cells to send signals. Its role here is nutritional support for normal signalling; the sleep research is explored separately above.
Explore magnesium’s roleStress response
L-theanine has been studied in relation to the stress response. In a small human study using a mental-arithmetic task, it reduced the rise in heart rate and a saliva marker of stress. The researchers proposed reduced sympathetic nervous-system activation as a possible explanation.
Read the L-theanine studyHow the roles connect
Three angles on winding down
Temperature regulation, nerve signalling and the stress response are different parts of the biology around rest. This is the rationale behind combining glycine, magnesium and L-theanine in one evening ritual.
The studies linked here examine individual ingredients and different study settings. They do not establish an added or synergistic effect from this three-ingredient combination.
Now You are here
Join the list for free
Leave your email. No card, no payment and no order.
December 2026
Your first seven nights
At launch, we’ll email your 7-night free-trial code so you can try ALPYNEX at home.
After your trial
Stay only if you want to
Choose to continue for CHF 78 per 28 nights. Your founding-member price — our best price — is locked in for life.
The founding list
Your first seven
nights, on us
Sign up today. We’ll send your free-trial code when we launch in December 2026.
178 of 200 spots remaining
Get on the list
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You decide whether to continue after the trial.
You’re on the list
This is the confirmation you’ll see at signup. For this preview, no email has been submitted and no spot reserved.
A few answers
Before your
first night
Is the 7-night trial really free?
Joining the launch list is free and requires no card. We’ll email your 7-night free-trial code at our planned December 2026 launch. Trial contents and delivery terms will be confirmed before launch. Signing up today places no order.
How much does it cost after the trial?
If you choose to continue, the founding-member price for the nightly formula is CHF 78 for 28 nights — approximately CHF 2.79 per night. That founding price is locked in for life. You decide after trying it.
Am I signing up for a paid subscription?
No. Joining the list does not start a paid plan, and the trial does not automatically turn into one. You choose whether to continue after your seven nights.
What does Midnight Blueberry taste like?
It’s our wild blueberry flavour, naturally sweetened. Taste is personal: the seven-night trial gives you time to decide whether you enjoy it as part of your evening. We’ll publish the full ingredient list before launch.
What’s in each stick?
Each stick contains 3,000 mg of glycine, 200 mg of elemental magnesium from bisglycinate, and 200 mg of L-theanine. The formula contains no melatonin. The complete ingredient list, including flavourings and sweetener, will be published before launch.
What if it isn’t right for me?
You don’t have to continue after the trial. Use those seven nights to decide whether the taste and routine suit you. ALPYNEX is built around a nightly ritual; good sleep still needs time and the right conditions.
Does the free trial include the whole starter kit?
The photos show the full ALPYNEX product system. We’ll confirm exactly what’s included in the seven-night trial before launch, along with delivery details. The launch email will explain what your code covers.
When will I receive my trial?
Launch is planned for December 2026. We’ll email your code and the steps to redeem it when we launch, and share delivery details before then.
How do I use it?
Tear open one stick, pour the powder into a glass of water, and stir. Enjoy 30–60 minutes before bed. Keep the reusable tin for your individually wrapped sticks and replenish it with refills.
Why we’re building ALPYNEX
Make room for
the night
We plan our days down to the hour. The night deserves a little of that attention, too.
I grew up skiing in the Swiss Alps and still spend summers on an island in Sweden, picking wild blueberries. Those places shaped ALPYNEX: the quiet of an Alpine night, the taste of a Swedish summer.
We’re bringing that feeling into something you can make your own. One drink, a tin you keep, and a moment in the evening that belongs to you.
Thibault
ALPYNEX co-founder