Neutonic Calories: A Full Look at What Each Drink, Sachet and Capsule Contributes to Your Daily Intake
James Smith and Chris Williamson’s Neutonic is fully fuelled and primed for take-off in 2026.
The content-creator duo’s nootropics brand has been grabbing plenty of attention since launching in 2023, spearheaded by what was dubbed the ‘world’s first productivity drink’ at the time.
Following a rapturous start in the relatively nascent focus category, momentum really began to snowball last year.
Neutonic attracted £2.7 million of investment during its first funding round, with some of the fitness world’s biggest names backing the brand to achieve great things.
Australian influencer and Sweat co-founder Kayla Itsines bought in, as did Grenade founder Alan Barratt and globetrotting online star Mike Thurston.
As its reputation continues to swell, plenty of people are wondering how the Neutonic calories shape up. In other words, does the popular focus range offer lean brain gains?
To answer that question, we took a closer look at the Neutonic calories across the board. Here’s what you need to know.
Neutonic Calories, Decoded
The jewel of Neutonic’s range is undoubtedly its Productivity Drink. The distinctive cans boast an evidence-based nootropics formula that’s one of the strongest — if not the strongest — on the market.
It’s so potent, in fact, that its dosages are one of the reasons it has yet to launch in certain markets around the globe.
Designed to unlock instant focus and mental clarity, the sugar-free blend features a premium mix of Cognizin® (500mg), Rhodiola Rosea (400mg), L-Theanine (400mg), and Panax Ginseng (200mg), alongside 120mg of natural caffeine and 100% RI of eight B vitamins.
For those avoiding stimulants, Neutonic’s line-up also includes a caffeine-free Focus Blend and Brain Capsules — the latter featuring an added 300mg of Bacopa Monnieri — plus creatine sachets in three flavours.
We’ve unpacked the Neutonic calories across the entire range, so you can focus on your, well, focus.
Productivity Drink
Neutonic’s Productivity Drink comes in five refreshing flavours: Blue Raspberry, Orange Sunrise, Wild Citrus, Tropical Ice, and Strawberry Lemonade.
That menu might sound calorie-laden, but in reality, it’s featherlight.
Smith cut his teeth as a personal trainer before finding success online as one of the most prominent fitness creators, so it’s hardly surprising to see smart formulation front and centre.
Each can contains just 9 calories and 2.1g of carbohydrates, none of which come from sugar. Natural flavourings, sucralose, and acesulfame K are instead used to bring the exotic roster to life.
Artificial sweeteners, much like those used in Neutonic, often get a bad rap in wellness circles.
In reality, there’s very little conclusive evidence to suggest they cause bloating, poor gut health, or the other commonly cited negatives — particularly when consumed in moderation.
Focus Blend
Next up in our whistle-stop tour of the Neutonic calories is the Focus Blend. These powdered sachets feature the same nootropics panel, just without the caffeine.
If you’re sensitive to stimulants or generally try to avoid caffeine later in the day, they’re a smart workaround in every sense.
Three flavours are on offer — Peach Mango, Wild Berry, and Watermelon Mint — each containing an even lighter 7 calories and 1g of carbohydrates.
Brain Capsules
When it comes to the Brain Capsules, there are no meaningful Neutonic calories to speak of. As a general rule of thumb, capsules contain negligible energy, and with nothing listed on Neutonic’s website, you can safely assume that’s the case here.
For all intents and purposes, you can count them as zero calories, with the added bonus of 300mg of Bacopa Monnieri.
Creatine Sachets
A trio of Creatine Sachets arrived towards the latter end of 2025, marking Neutonic’s most recent product release.
Often hailed for its ability to enhance muscle gains and power output during fast, high-intensity efforts, growing research suggests creatine may also return cognitive benefits.
That makes it a savvy addition to Neutonic’s offering, positioning the brand as something of a one-stop shop for sharpening both brain and body.
The sachets come in three varieties — Strawberry Lime, Pineapple, and Unflavoured — and are formulated with 5g of Creapure® per serving, a patented, ultra-pure strain of creatine monohydrate.
Each sachet (or stick, depending on your preferred terminology) contains just 6 calories and less than 1g of carbohydrates, again with zero sugar.
Final Thoughts
If you’re stuck in a mental malaise yet fearful of the Neutonic calories, don’t be. Every product in the range is lean, mean, and a certified focus machine.
Backed by a formula designed for maximum efficacy and minimal macro impact, trusting your productivity to Neutonic is something of a no-brainer — pun fully intended.
Frankly, you should be more concerned about what’s in your Starbucks order than what’s in Neutonic. There’s simply no comparison.
Head to Neutonic’s website to shop the full range.
