🔋 CELL FUEL™ · 30 capsules · one a day · subscribe and save 15% · free shipping
Performing several days in a row? Give your cells fuel for day two.
300 mg NR, a NAD+ precursor, and vitamin C that contributes to the reduction of tiredness and fatigue.* One capsule with breakfast. This is Olivier's daily base.
Three moments that ask for a daily base, not a quick fix.
Day two of a demanding week
Day one went well. On day two the legs are heavier, the focus comes later and the second half feels longer than it is.
The dip halfway through the week
Training, work, family, the gym. By Thursday the energy is not what it was on Monday, and no amount of coffee fixes that.
The long stretch
A season, a big project, a busy quarter. The question is not how you feel in week one, it is how you feel in week ten.
Energy for day two is made in the cell, not in the cup.
“A round of 18 holes easily takes four hours, and I used to hit a dip sooner. Since I take CELL FUEL™ I notice I get more energy out of it and can hold my focus longer.”
Powered by ABSORPTIX®
Taking NR is not the same as absorbing it. ABSORPTIX® is BRONN's patented formulation logic, developed by pharmacists: protection through stomach, gut and liver and its own uptake route. So the 300 mg on the label becomes a dose in the cell.
Two actives. One capsule a day.
Nicotinamide riboside (NR), 300 mg
A premium NAD+ precursor. NAD+ is the molecule your mitochondria use to make energy, and it declines with age.
Cell energy · NAD+Vitamin C, 50 mg
Vitamin C contributes to a normal energy-yielding metabolism, to the reduction of tiredness and fatigue and to the protection of cells from oxidative stress.*
Metabolism · EFSA claim*One capsule. Every morning.
No caffeine, no stimulant. CELL FUEL™ is the quiet daily base: 30 capsules, one a day, so cell energy builds up in the background.
Daily baseAn honest timeline. One capsule a day.
Results vary from person to person. This is what we typically hear from CELL FUEL™ users.
a day
One capsule with breakfast, with water. Every day, also on rest days. One pouch is 30 days.
What CELL FUEL™ users say about their days.
“Helps me through the busy days.”
“I have a stressful job and this helps me stay calm without feeling drowsy. Recommended.”
“Works well. I feel calmer.”
Verified CELL FUEL™ reviews via reviews.io, translated. Individual results vary.
CELL FUEL™ as a monthly routine: one capsule a day, all season long.
“My tip for ageing well: look at your recovery, sleep well, drink plenty of water, move a lot, and look for support in the right supplements, like CELL FUEL™.”
Your questions about CELL FUEL™, answered.
What is the difference between CELL FUEL™ and CELL BOOSTER™?
CELL FUEL™ is the daily base: one capsule every morning, 300 mg NR and vitamin C, no caffeine. It builds up over weeks. CELL BOOSTER™ is the 25 ml shot for a single moment, with 80 mg caffeine, taken 15 to 30 minutes before a round. Olivier takes both: CELL FUEL™ every day, CELL BOOSTER™ when a round asks more.
When do I take CELL FUEL™?
One capsule with breakfast, with water. Consistency matters more than timing: take it every day, also on rest days. One pouch of 30 capsules is a 30-day supply.
Does it contain caffeine?
No. CELL FUEL™ contains no caffeine and no other stimulant. You can take it in the morning without feeling anything at that moment; the work happens in the cell, over weeks.
What if I do not notice a difference?
Give it at least four weeks. Cell energy builds up gradually and most users notice the first change between week 2 and 4. That is exactly why CELL FUEL™ works best as a monthly routine.
Who is Olivier Withofs?
A Belgian PGA Golf Professional and BRONN ambassador. He plays and teaches golf, trains most days of the week and uses BRONN in his own routine. He shares what he does; he does not give medical advice.
Are BRONN supplements officially registered?
Yes. Every BRONN supplement is NUT-registered with the Belgian FPS Public Health, developed by Belgian pharmacists and made in Belgium. They are food supplements, not a replacement for a varied diet. Pregnant or breastfeeding, or taking medication? Check with your doctor or pharmacist first.
How does the subscription work?
One delivery a month at 15% off with free shipping. Swap products, adjust quantities or skip a month whenever you want. Cancel after month 2.
Fuel for day two. One capsule every morning.
CELL FUEL™: 300 mg NR as a NAD+ precursor and vitamin C, delivered with ABSORPTIX®. The daily base Olivier Withofs takes all season. Developed by Belgian pharmacists. *Vitamin C contributes to a normal energy-yielding metabolism and to the reduction of tiredness and fatigue (EFSA-authorised health claims).
