Lowest recent price
Nordwell
4.5 · 1.2kClarity Citicoline
- Lowest price
- £42
- Cost per serving
- 70p
- Servings
- 60
capsulesVegan
Aurum Nutrition4.3 · 3.1k reviews
Focus Fuel Drink
Caffeine paired with L-theanine, at amounts printed on the can.
Drink or shotVeganVegetarianDairy-freeGluten-freeSugar-freeNut-freeSoy-free
- Lowest current price
- £39.99of £39.99–£42
- Cost per serving
- £2.00
- Servings per pack
- 20 × 1 can
- Retailers stocking it
- 3
- Spread between retailers
- 5%
- Label disclosure
- Full disclosure
At a glance
The caffeine and L-theanine pairing is one of the better-studied combinations for attention tasks. Aurum uses 100mg of caffeine to 200mg of theanine, which is roughly the ratio used in the research, and prints both on the front.
It may suit you if
- You already drink coffee and want something more controlled
- You want a measured caffeine amount rather than guessing
- You want something ready to drink
You may prefer something else if
- You are avoiding caffeine
- You are sensitive to stimulants late in the day
- You want the lowest cost per serving
The brand
Aurum Nutrition
A sports nutrition brand with a large following in strength training. Third-party batch tested for sport, which is reflected in the price.
- Founded
- 2014
- Based in
- United Kingdom
- Publishes batch testing
- Yes
Sustainability
Aluminium cans, widely recycled. No plastic in the outer pack.What is in it
The label, in full
Every active ingredient amount is printed on the label.
- Caffeine (natural source)
- 100mg
- L-theanine
- 200mg
- Vitamin C
- 40mg
Effective and predictable. The thing to watch is the total across coffee, tea and any supplement, and how late in the day you take it. Typical serving across the market: 50mg – 200mg. Published human research: extensive.
An amino acid found in tea leaves. Frequently combined with caffeine in focus formulas because the pairing is better studied than either alone for attention tasks. Typical serving across the market: 100mg – 200mg. Published human research: moderate.
One of the few ingredients here with an authorised health claim in the UK and EU. Often included alongside collagen for that reason. Typical serving across the market: 40mg – 500mg. Published human research: extensive.
Other ingredients
Sparkling water, Natural yuzu flavour, Steviol glycosides.
- Format
- Drink or shot
- Serving size
- 1 can
- Servings
- 20
- Flavours
- Yuzu, Blood orange
- Declared allergens
- None declared
- Subscription
- Available
- Proprietary blend
- No
Read the pack, not this page
Formulations and allergen declarations change without notice. Always read the label on the pack you actually receive, particularly if you have an allergy.Where to buy
3 retailers checked. Prices last updated in this prototype as sample data.
Brand direct
Ships from the brand · subscription usually cheapest here
View at retailer£41
£32.80 on subscription
Lowest seen in 90 days: £39.03
We may earn a commission on purchases made through these links. It does not increase the price you pay, and commission plays no part in how products are matched or ordered. Prices and formulations change frequently — check the current pack before buying.
How the cost works out
- Lowest pack price
- £39.99
- Servings
- 20
- Cost per serving
- £2.00
- Cost per 30 days
- £59.99
Cost per serving is the fairest way to compare, because pack sizes vary enormously within the same category. It still does not account for how much active ingredient is in each serving — check that too.
Sponsored
Ashcombe Health · Private medical cover with a digital GP included, from £29 a month for a single adult. Pre-existing conditions assessed individually.
What customers say
Reviews, broken down
Aggregated themes rather than a single star rating, because the useful signal is usually in what people repeatedly complain about.
4.3
3,122 reviews
- 51.4k
- 4984
- 3422
- 2188
- 1108
- Taste
- 4.6
- Packaging
- 4.3
- Value for money
- 3.4
- Ease of use
- 4.9
- Verified purchases
- 87%
Aggregated from retailer reviews, independent review platform. Sample data for this prototype — no real customer reviews are shown, and no review here has been checked for medical accuracy.
What people liked
- Sharp without the jitters1.0k
- Yuzu is excellent802
- Amounts on the front388
What came up repeatedly
- Expensive per can604
- Too many cans to recycle244
“Replaces my second coffee without the two o clock crash. The yuzu one is genuinely good.”
Femi O.··Nourish & CoVerified purchase
“Two pounds a can adds up fast. I keep them for days I really need to concentrate.”
Alice R.··Vitality DirectVerified purchase
Instead of this
Alternatives worth comparing
Cheaper, more expensive and similar options within mental clarity and focus.
Cheaper per serving
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£39.99
£2.00 per serving