⚡ CELL BOOSTER™ · 6 shots for €24,40 · 4 x 6 = 10% off · subscribe and save 15%
Sharp when it counts. Without the crash after.
A precise 80 mg of caffeine for alertness, NR and magnesium for cell energy, L-citrulline and taurine for flow. One 25 ml shot, no sugar.

Three moments that ask for focus, not a crash.
The 2 pm presentation
Right after lunch, in the room where the decisions are made. You need a clear head for forty minutes, not a racing heart.
The workout after work
Legs are willing, head is still at the office. A pre-workout gives you the jitters; you just want to be present.
The deadline evening
Exam week, a report, a long drive home. Coffee number four is not the answer, and you know it.
Why a shot can be sharp and calm.

“True performance begins long before you step onto the field or into the gym. It starts in the mitochondria.”
Six actives. One 25 ml shot.
Caffeine, 80 mg
A precise 80 mg per shot. Caffeine contributes to increased alertness and concentration. One shot, one moment.
FocusNicotinamide riboside (NR), 150 mg
A premium NAD+ precursor that helps maintain the molecule your mitochondria use to make energy.
Cell energyOrganic magnesium, 100 mg
Magnesium citrate contributes to normal muscle function and to the reduction of tiredness and fatigue.
Muscle and fatigueL-citrulline, 2000 mg
A high-dose amino acid that supports blood flow, so oxygen and nutrients reach the muscle.
FlowTaurine, 1000 mg
An amino acid that works alongside L-citrulline in the matrix and is found naturally in muscle and heart tissue.
Amino acidL-carnitine, 1000 mg
The metabolic catalyst that carries fatty acids into the mitochondria for energy.
MetabolismPowered by ABSORPTIX®
A 25 ml liquid shot instead of a capsule that has to break down first. Formulated with ABSORPTIX®, BRONN's patented formulation logic, for stability and rapid uptake. Red Energy aroma, no sugar, no artificial colours.

Energy drink vs CELL BOOSTER™.
Energy drink or coffee |
CELL BOOSTER™ |
|
|---|---|---|
| Caffeine | 90 to 200 mg | Exactly 80 mg |
| Sugar | Up to 40 g | 0 g |
| Works on | Only your nerves | Focus + cell energy |
| An hour later | The dip or crash | No sugar crash |
| Format | Cup or 250-500 ml can | 25 ml shot |
Category-level comparison (energy drinks, coffee), not a specific brand. CELL BOOSTER™ contains caffeine (80 mg per shot): not recommended for children, pregnant or breastfeeding women.
One shot. One moment.
Results vary from person to person. This is what we typically hear from CELL BOOSTER™ users.

25 ml
Shake, drink, 15 to 30 minutes before. Max. one a day. Not with other caffeine sources late in the day.
What CELL BOOSTER™ users say about their focus.
“I use it for meetings. Sharp!”
“I use it during exam period. It really helps me focus, without a crash.”
“Perfect for an afternoon dip. Better than coffee.”
“Ideal before sport. No palpitations like with a pre-workout, but sharp.”
Verified CELL BOOSTER™ reviews via reviews.io, translated. Individual results vary.
CELL BOOSTER™: one shot per moment, however many moments you have.
Your questions about CELL BOOSTER™, answered.
How much caffeine is in a shot?
80 mg per 25 ml shot, about one strong espresso and roughly half of a typical energy drink. Enough for alertness and concentration, low enough to keep your heart rate and your evening in order. Take max. one shot a day and avoid other caffeine late in the day. Not recommended for children, pregnant or breastfeeding women.
When do I take it?
15 to 30 minutes before the moment: a meeting, a workout, a long drive, a study session. Shake well and drink the whole shot. It works within half an hour and you will notice it for a few hours.
Is it an energy drink?
No. An energy drink is sugar plus a lot of caffeine in a big can. CELL BOOSTER™ is a 25 ml shot with a precise 80 mg of caffeine, no sugar, and actives an energy drink does not have: NR for NAD+, magnesium, L-citrulline, taurine and L-carnitine. It is engineered by pharmacists to support the energy your cells make, not just to push your nervous system.
Can I combine it with LIFE FUEL™?
Yes, that is how most of our users take it. LIFE FUEL™ is the daily base (four capsules a day, no caffeine) that builds cell energy over weeks. CELL BOOSTER™ is the shot for a single moment.
How does the 10% on 4 x 6 work?
Add 4 x 6 (24 shots) to your cart and the discount is applied automatically at checkout, no code needed. Prefer a fixed rhythm? The subscription sends one 6-pack a month at 15% off with free shipping, cancel after month 2.
Sharp, not jittery. Focus without the crash.
CELL BOOSTER™: 80 mg caffeine for alertness, NR and magnesium for cell energy, L-citrulline and taurine for flow. One 25 ml shot, 15 to 30 minutes before the moment that matters. Developed by Belgian pharmacists, 4.81/5 from 16 reviews.

Energy drink or coffee
