Caffeine
Adenosine receptor antagonist.
From green coffee bean. About one espresso — paired with theanine so the curve is even, not sharp.
Free shipping in NL over €40
EU-manufactured · NVWA registered




One sachet. Three hours. Done.
Caffeine contributes to improved concentration and increased alertness.
Vitamins B6 and B12 contribute to normal psychological function and to the reduction of tiredness and fatigue.
Voedingssupplementen zijn geen vervanging van een gevarieerde voeding.
Caffeine 100 mg · L-Theanine 200 mg · Cognizin® citicoline 250 mg · L-Tyrosine 300 mg · Matcha extract 100 mg · B3, B5, B6, B12 at 100% NRV each. Sugar-free, sweetened with monk fruit and Reb-M stevia.
Empty one sachet into 200–250 ml of cold water and stir for ten seconds. One sachet per day. Do not exceed. You'll see a faint green cloud — that's the matcha and citicoline. We don't filter them out.
Free shipping in the Netherlands over €40. Dispatched within one working day. 30-day guarantee — if it isn't for you, we'll refund the first box.
Not for under-18s, or anyone pregnant or breastfeeding. Contains caffeine (100 mg per sachet — about one espresso). If you are sensitive to caffeine or taking medication, speak to a doctor first.
Adenosine receptor antagonist.
From green coffee bean. About one espresso — paired with theanine so the curve is even, not sharp.
Increases alpha-wave activity.
An amino acid from tea leaves. Held at a 2:1 ratio to caffeine, the ratio most studied in the literature.
Precursor to phosphatidylcholine and acetylcholine.
A clinically studied form of citicoline, branded and traceable to a single supplier. We pay for the named ingredient, not a generic.
Precursor to dopamine and norepinephrine.
An amino acid the body uses to build catecholamines. Dosed at the upper end of what fits cleanly in a single serving.
Standardised to 50% EGCG.
The source of the faint green cloud. We don't filter it out — the colour is the matcha doing what it does.
B3, B5, B6 and B12 as coenzymes.
Water-soluble vitamins that act as coenzymes for normal neurotransmitter function. B6 and B12 carry the authorised claim.
| Ingredient | Amount | % NRV |
|---|---|---|
| L-Tyrosine | 300 mg | † |
| L-Theanine | 200 mg | † |
| Cognizin® citicoline | 250 mg | † |
| Matcha extract (50% EGCG) | 100 mg | † |
| Caffeine (green coffee bean) | 100 mg | † |
| Niacin (B3) | 16 mg NE | 100% |
| Pantothenic acid (B5) | 6 mg | 100% |
| Vitamin B6 | 1.4 mg | 100% |
| Vitamin B12 | 2.5 µg | 100% |
Allergen information: produced in a facility that also handles milk, soya and tree nuts.
100 mg — about one espresso. It's from green coffee bean and paired with 200 mg of L-theanine.
You'll see a faint green cloud — that's the matcha and citicoline. We don't filter them out.
Most people have it at the start of a focused block — mid-morning, or before a long session. One sachet per day. Do not exceed.
No. LOCUS is not for under-18s, or anyone pregnant or breastfeeding. It contains caffeine. If you take medication or are caffeine-sensitive, speak to a doctor first.
One 30-pack ships every 30 days at €48 — 20% below the one-time price. Pause, skip a month, or cancel anytime from your account.
The Netherlands and the rest of the EU. Free shipping in NL over €40. Dispatched within one working day.
A 30-day guarantee. If the first box isn't for you, email us and we'll refund it.
Yuzu and bergamot — citrus, slightly bitter, not sweet. Sugar-free, sweetened lightly with monk fruit and Reb-M stevia.