










Peak Calm
Mood drink for serotonin*
Relaxed, not tired. A lightly sparkling juicy peach drink for when you want to feel settled, content and clear-headed.
- 70mg magnesium
- 50mg L-theanine
- 125mg L-tryptophan
- 250mg glycine
*Your body makes serotonin from L-tryptophan.
- Carbonated water
- Magnesium
- Tryptophan
- Theanine
- Glycine
- Botanical extract blend
- B Vitamins (3, 6, 7, 12)
- Agave nectar
- Steviol glycosides
- Natural flavours
UK orders arrive in about two working days. Delivery is free on orders over £30, and subscription orders always ship free. For next-day delivery, order before 12pm and choose it at checkout.

When to drink Peak
Pick the mood that matches the moment.
Calm
Reach for a Calm when work gets busy and you need to take the edge off.
Calm
Pair a Calm with yoga, a sauna or a long walk.
Calm
Swap the glass of wine for a Calm on a relaxed night in.






Unwind without the wine
Most ways to unwind come with alcohol, sugar or a sore head the next day. Calm is a mood drink made with magnesium, L-theanine, tryptophan and glycine instead.
Peak Calm
|
CBD drinks
|
Wine
|
Soft drinks
|
|
|---|---|---|---|---|
| Functional mood boost | ✓ | Varies | ✕ | ✕ |
| Active ingredients | Magnesium, L-theanine, L-tryptophan, Glycine, B vitamins | CBD | Alcohol | Sugar, flavouring |
| Alcohol free | ✓ | ✓ | ✕ | ✓ |
| Calories | 33 | Varies | 160 | 139 |
| No hangover | ✓ | ✓ | ✕ | ✓ |
| Natural flavours | ✓ | Varies | Varies | ✕ |
| Vegan | ✓ | Varies | Varies | Varies |
| Made in the UK | ✓ | Varies | Varies | Varies |
*Peak Calm vs typical CBD drinks, a 175ml glass of wine and a 330ml can of cola.
Meet the active ingredients
Here is what each one does in a can of Calm.
Magnesium
The mineral at the heart of Calm, for when you want to unwind.
Magnesium helps your muscles and nerves work as they should. We put it at the centre of Calm for the moments you want to let go of the day and unwind.
Key facts
- 70mg in every can.
- Used in more than 300 processes in your body (NIH).
- Found in leafy greens, nuts, seeds and dark chocolate.
L-theanine
Chosen for that relaxed, clear-headed feeling.
L-theanine is an amino acid that scientists have studied for years. We added it for a settled feeling that still lets you get on with your day.
Key facts
- 50mg in every can.
- In a 2008 study, 50mg boosted relaxed, alert brain waves within an hour (Nobre et al., 2008).
- First discovered in Japan in 1949.
L-tryptophan
Where the settled, content feeling of serotonin begins.
Your body makes serotonin from tryptophan, and it can only get tryptophan from food and drink. That is why it sits at the heart of Calm.
Key facts
- 125mg in every can.
- About 90% of your serotonin is made in your gut (Harvard BioNumbers).
- Your body also uses serotonin to make melatonin, your sleep hormone.
- Also found in turkey, oats, eggs and milk.
Glycine
Chosen for that switched-off, restored feeling.
Glycine is the main building block of collagen, the protein that holds your skin and joints together. Louie added it for rest and recovery, so you come back feeling like yourself.
Key facts
- 250mg in every can.
- The smallest amino acid there is.
- In a 2007 study, people who took 3g before bed felt less sleepy the next day (Yamadera et al.).
- Also found in bone broth, meat and fish.
B vitamins
The support crew behind every can.
Your body uses vitamin B6 to turn tryptophan into serotonin. Niacin, B6 and B12 also help your mind and nerves work as they should.
Key facts
- B3, B6, B7 and B12 in every can.
- Your body stores very little of them, so it needs a top-up every day.
- B12 is hard to get from plants, which makes it a smart addition to a vegan drink.









