

The All Day Stack is the full routine in one box: morning, midday, and night. WorkMode ON for the morning, Power Hour for the afternoons that need it, and WorkMode OFF when the day's done. One stack, no gaps.
Citrus Rush, Raspberry Rampage, and Peach Iced Tea take you across the day: a zesty kick to start, a tart fizz through the afternoon, a soft peach wind-down at night. Three flavours, one rhythm.
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All Day Stack
What's Inside

130mg of caffeine per tablet, from caffeine anhydrous and guarana, with 180mg of L-theanine, an amino acid found in tea leaves. Count it with your coffee: EFSA says up to 400mg a day raises no safety concerns for healthy adults who aren't pregnant.
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136mg of guarana seed extract, standardised to 22% caffeine. Its caffeine is part of the 130mg total, not extra. Guarana is a climbing plant from the Amazon.
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120mg of ginkgo leaf extract, standardised to 24% flavones and 6% lactones. One of the most-studied herbs, with mixed results. The Science page sets out what the studies found.
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25mg vitamin B3, 50mg vitamin B6 and 100µg vitamin B12 per tablet. The %NRV for each is on the label, under Nutritional Information.
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100mg of 5-HTP from Griffonia simplicifolia seed extract (98% L-5-hydroxytryptophan), with 10mg of vitamin B6 as P-5-P. 5-HTP may interact with medicines that affect serotonin, such as some antidepressants. If you take any, check with your doctor first.
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125mg of magnesium, as magnesium bisglycinate (magnesium bound to the amino acid glycine), and 200mg of L-theanine, an amino acid found in tea leaves. Our magnesium guide explains how to read magnesium on a label.
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200mg of chamomile whole-herb extract (4:1) and 75mg of passionflower fruit extract (4:1). Both are traditional herbal-tea plants. The Science page sets out what the studies found.
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500mg of L-glutamine per serving, the largest amount on the OFF label. Glutamine is the most abundant free amino acid in the body. The Science page sets out what the studies found.
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200mg of rooibos leaf extract, standardised to 24% polyphenols. Rooibos grows mainly in the Cederberg region of South Africa's Western Cape and is naturally caffeine-free.
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200mg of lion's mane fruiting body extract (4:1) and 150mg of bacopa whole-herb extract (8:1), standardised to 20% bacosides. Lion's mane is a mushroom; bacopa is a herb from Ayurvedic tradition. The Science page sets out what the studies found.
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90mg of caffeine anhydrous with 250mg of L-theanine, an amino acid found in tea leaves. Count it with your coffee: EFSA says up to 400mg a day raises no safety concerns for healthy adults who aren't pregnant.
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100mg of Rhodiola rosea root extract (10:1), standardised to 3% salidrosides. Also called golden root, it grows in cold, mountainous regions. The Science page sets out what the studies found.
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1,500mg of taurine, the largest amount on the label, with 300mg of sodium, 100mg of potassium and 100mg of magnesium (as magnesium bisglycinate). Taurine is an amino acid. The Science page explains why it's in ON.
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Per serving: vitamin B1 20mg, B3 20mg, B6 30mg, folic acid 400µg, B12 100µg, vitamin C 100mg, vitamin D3 15µg (600 IU) and zinc 15mg. The %NRV for each is on the label, under Nutritional Information.
Read about our formulationsHow to Use
Drop 1 tablet into 250ml cold water. Wait 3 minutes for the fizz to settle.
Drink it cold, once the fizz has settled.
Big meeting, gym set, or creative sprint. The hour is yours.
Mix 2 level scoops (7g) into 250ml of cold water in the morning.
Best served cold. Citrus Rush flavour.
90mg of caffeine per serving, so count it with your coffee and tea.
Mix 1 heaped scoop (5g) into 250ml of hot or cold water, 30 minutes before bed.
Hot or cold is up to you. Peach Iced Tea flavour.
Phone away, lights down. Give the half hour to something calm.