LIFE FUEL™ + CELL BOOSTER™
Olivier takes four capsules of LIFE FUEL™ every day, also in the off-season. He takes CELL BOOSTER™ for a tournament day or a long day on the course.
Olivier Withofs, 🇧🇪PGA Golf Professional · BRONN ambassador
1st month freeCELL BOOSTER™ free
01 / 06
1st month freeBundle
LIFE FUEL™ 2+1 + free CELL BOOSTER™ 6-pack
Free CELL BOOSTER™ 6-pack included
4,8629 reviews
You get three pouches of LIFE FUEL™ and pay for two: your first month is free. A CELL BOOSTER™ 6-pack for the moments that ask more comes with it.
ABSORPTIX®NR (NAD+ precursor)MagnesiumB vitaminsBest value
2+1 + free CELL BOOSTER™3 pouches · first month free · one-time order€208,60€122,80
- 1st month free
- Free CELL BOOSTER™ (€24,40)
- Free shipping
- 30-day money-back
LIFE FUEL™ subscription−15%LIFE FUEL™ only · 1 pouch every 30 days€61,40€52,19€1,74 per day
- Free shipping
- Skip or adjust
Total value €208,60 · you save €85,80
Developed with pharmacists & doctors
Made in Belgium
Order before 5 pm, delivered tomorrow
How to use2 capsules in the morning and 2 in the afternoon, with water. One pouch = 30 days. Take CELL BOOSTER™ when it counts.
Developed with our expert panel. Pharmacist, sports physicians and scientific advisor.
What’s in the package
3 pouches of LIFE FUEL™ (3 × 120 capsules) and a CELL BOOSTER™ 6-pack (6 shots of 25 ml, Red Energy aroma). You pay for two pouches: your first month and the CELL BOOSTER™ are free.
Ingredients LIFE FUEL™
| Per daily dose (4 capsules) | Form |
|---|---|
| NAD+ precursor (NR) · 300 mg | Nicotinamide riboside |
| Magnesium · 1389 mg bisglycinate | Magnesium bisglycinate |
| Vitamin B6 | P5P |
| Folate (B9) | 5-MTHF |
| Vitamin B12 | Methylcobalamin |
| Vitamins B2 & B3 | Riboflavin · nicotinamide |
Full nutrition facts and % RI on the label. Vegan capsules.
Shipping & returns
Free shipping. Belgium, the Netherlands and Luxembourg: order before 5 pm, delivered the next day. Not satisfied? You're covered by a 30-day money-back guarantee.
In their daily routine
Real people, real routines.
Users and ambassadors show their own morning routine. Tap a video to watch it with sound.
Swipe for more →Experiences of users and ambassadors who received LIFE FUEL™ from BRONN. Individual experiences vary.
LIFE FUEL™ + CELL BOOSTER™
Liemarvin trains twice a day. LIFE FUEL™ is his daily base; he takes CELL BOOSTER™ for the sessions that ask more.
Liemarvin Bonevacia, 🇳🇱Olympic sprinter (400 m) · BRONN ambassador
LIFE FUEL™ + CELL BOOSTER™
BRONN supports Alvi as an ambassador and supplies his routine: LIFE FUEL™ as his daily base and CELL BOOSTER™ for training and fight days.
Alvi Dasuyev, 🇧🇪UFC fighter · BRONN ambassador
Finalist 2026–27Beauty & Longevity Choice Awards
ABSORPTIX®Formulation logic, patent pending
NCN selectedSelected company 2026
Pharmacists & doctorsDeveloped with clinicians
Made in BelgiumProduced and batch-tested
In the box
Your first month is free.
LIFE FUEL™ · month 1120 capsules, 30 days
LIFE FUEL™ · month 2120 capsules, 30 days
€61,40
LIFE FUEL™ · month 3120 capsules, 30 days
€61,40
CELL BOOSTER™ 6-pack6 shots of 25 ml, Red Energy aroma
You pay€208,60€122,80
Order with first month free
In your daily dose · 4 capsules
Three ingredients, laid open.
NR
Nicotinamide riboside 300 mg
Supports energy production in your cells.
Mg
Magnesium bisglycinate 1389 mg
Contributes to the reduction of tiredness and fatigue.*
B
Bioactive B vitamins B2 · B3 · B6 · B9 · B12
Contribute to normal energy-yielding metabolism.**Authorised EU health claims
Free in your package · CELL BOOSTER™ 6-pack
Six ingredients, one shot.
010203040506Per shot · 25 ml
012000 mgL-citrulline
Supports your body during exercise and training.
021000 mgTaurine
Supports your focus, together with the caffeine.
031000 mgL-carnitine
Supports your body in turning fats into energy.
04150 mgNR (a form of vitamin B3)
Supports energy production in your cells.
05100 mgOrganic magnesium
Contributes to normal muscle function.*
0680 mgCaffeine
Helps to increase alertness and concentration.*
*Authorised EU health claims. Contains caffeine (80 mg). Max. one shot a day. Not recommended for children or during pregnancy and breastfeeding.
What’s in your package
LIFE FUEL™ for every day.
CELL BOOSTER™ for when you need it.
You take LIFE FUEL™ every day, as a routine that builds up. You take CELL BOOSTER™ at the moments you need to be sharp and alert.
Every day · builds up
LIFE FUEL™
- For every day, also if you’re often tired: B vitamins and magnesium contribute to the reduction of tiredness and fatigue*
- NR (300 mg): supports energy production in your cells
- It builds up: what matters is taking it every day, also on days you feel fine
When you need it
CELL BOOSTER™
- For a training, a long meeting or a long drive: caffeine helps to increase alertness and concentration*
- 80 mg caffeine, 150 mg NR, L-citrulline, taurine, L-carnitine and magnesium
- One 25 ml shot, Red Energy aroma · max. one a day
*Authorised EU health claims. CELL BOOSTER™ contains caffeine (80 mg per shot). Not recommended for children or during pregnancy and breastfeeding.
How they complement each other
LIFE FUEL™ is the base you build every day. CELL BOOSTER™ is what you use on the moments that ask more. They don’t replace each other: one is your routine, the other is for the moment itself.
1Morning2 capsules LIFE FUEL™
2Afternoon2 capsules LIFE FUEL™
3When you need it1 shot CELL BOOSTER™, e.g. before a training, a deadline or a long drive · max. one a day
How your routine unfolds
One pouch per month. Your package contains three.
4capsulesa day: 2 in the morning and 2 in the afternoon. That’s how you get the full dose of magnesium and NR, spread over the day.
Day 1Your routine begins
Day 1–30Pouch 1 · free
Day 31–60Pouch 2
Day 61–90Pouch 3
Day 90+Just keep going
Day1
Day 1 · Your routine begins
Two capsules in the morning, two in the afternoon.
With a glass of water. LIFE FUEL™ builds up: what counts is taking it every day. For the moments you need to be sharp, you have CELL BOOSTER™.
Week 1–4 · Pouch 1, free
Building a steady supply.
NR, magnesium and bioactive B vitamins every day. B vitamins and magnesium contribute to the reduction of tiredness and fatigue.*
Week 5–8 · Pouch 2
Stick with it.
The second month is about keeping it up, also at weekends and on busy days. Briefly note how your afternoons go, so you can compare honestly later.
Week 9–12 · Pouch 3
Time to take stock.
Three pouches is a fair moment to see how your routine is going. Pharmacist Christophe Bouvry explains what you can realistically expect.
Watch the videoDay 90+ · Just keep going
You make energy again every day.
That’s why LIFE FUEL™ is a daily routine, not a course. With a subscription it simply keeps going, at 15% off.
Day 1Your routine begins
Two capsules in the morning, two in the afternoon.
With a glass of water. LIFE FUEL™ builds up: what counts is taking it every day. For the moments you need to be sharp, you have CELL BOOSTER™.
Day 1–30Pouch 1 · free
Building a steady supply.
NR, magnesium and bioactive B vitamins every day. B vitamins and magnesium contribute to the reduction of tiredness and fatigue.*
Day 31–60Pouch 2
Stick with it.
The second month is about keeping it up, also at weekends and on busy days. Briefly note how your afternoons go, so you can compare honestly later.
Day 61–90Pouch 3
Time to take stock.
Three pouches is a fair moment to see how your routine is going. Pharmacist Christophe Bouvry explains what you can realistically expect.
Watch the videoDay 90+Just keep going
You make energy again every day.
That’s why LIFE FUEL™ is a daily routine, not a course. With a subscription it simply keeps going, at 15% off.
Individual experiences vary. Food supplements should not replace a varied, balanced diet and a healthy lifestyle.
Free with your package
The CELL BOOSTER™ 6-pack.
LIFE FUEL™ is your daily routine that builds up. CELL BOOSTER™ is for the moments you need to be sharp and alert: a training, a long meeting or a long drive.
- 6 shots of 25 mlRed Energy aroma, ready to drink.
- 80 mg caffeineAbout one espresso. Caffeine helps to increase alertness and concentration.*
- 6 active ingredientsL-citrulline, taurine, L-carnitine, NR, magnesium and caffeine.
- Max. 1 shot a dayNot recommended for children or during pregnancy and breastfeeding.
Worth €24,40 · free with the 2+1
ABSORPTIX®Formulation logic · patent pending
ABSORPTIX® × LIFE FUEL™Energy is made in your cells. That’s where it needs to arrive.
Everything you take passes through the stomach, gut wall, liver and blood before it reaches your cells. ABSORPTIX® is how we formulate, so less is lost along the way.
The route from capsule to cell
CellWhere NAD+ and your B vitamins go to work
B vitamins × energyContribute to normal energy-yielding metabolism.*
Magnesium × tirednessContributes to the reduction of tiredness and fatigue.*
No conversion stepP5P, 5-MTHF and methylcobalamin: forms your body uses directly.
LIFE FUEL™ vs. the usual
We’re built different.
Compared with supplements many people take daily for more energy or better sleep.
| LIFE FUEL™ |  Standard magnesium | Standard multivitamin | |
|---|---|---|---|
| NR (a form of vitamin B3) for NAD+ | 300 mg | ||
| Bioactive B vitamins | P5P · 5-MTHF · B12 | Mostly standard forms | |
| Form of magnesium | Bisglycinate | Often magnesium oxide | Often magnesium oxide |
| Formulated for absorption | ABSORPTIX® | Rarely | Rarely |
| Dose per day | Full dose1389 mg magnesium + 300 mg NR, spread over 4 capsules | Often a lower dose | Often a lower dose |
| Vegan | Varies | Varies |
*General comparison with common magnesium supplements and multivitamins on the Belgian and Dutch markets, based on typical formulations. Not a comparison with specific brands.
Video · pharmacist Christophe Bouvry
What can you realistically expect from LIFE FUEL™?
We asked pharmacist Christophe Bouvry, co-developer of the BRONN formulas: “What can someone realistically expect after thirty days of use, and after a longer period?”
- B vitamins and magnesium contribute to the reduction of tiredness and fatigue*
- Bioactive forms, no conversion step
- Builds up: what counts is taking it every day
Video
Christophe BouvryPharmacist · BRONN expert
The BRONN standard
Developed with people who work with energy and recovery every day.
Christophe BouvryPharmacist
Oversees raw materials, stability and the ABSORPTIX® protocol.
Dr. Philip ThysSports physician / GP
Brings the perspective of sports and general practice into the panel.
Dr. Kristof CampsSports medicine
Thinks along about energy and recovery for people who ask a lot of their body.
Dr. Jennifer GreerScientific advisor
Author of the BRONN white paper on absorption.
Our experts contribute to formulation and education. Their involvement is not personal medical advice.
Experiences
What LIFE FUEL™ users say.
4,86out of 5 · 29 verified reviews
reviews.io
After ten months of persistent tiredness, I clearly noticed fewer energy dips from week 4. After 8 to 10 weeks I no longer needed my daytime naps.
AA.Verified
reviews.io
A month later I notice that I fall asleep much more easily and wake up more rested in the morning.
KKatrien Van HoofVerified
reviews.io
Since I started taking this, I no longer have an afternoon dip. Great product.
KKoen B.Verified
Verified LIFE FUEL™ reviews via reviews.io, translated. Individual experiences vary.
Prefer monthly?
The LIFE FUEL™ subscription.
A fresh pouch every 30 days, so your routine never stops. LIFE FUEL™ only, without CELL BOOSTER™.
€52,19€61,40−15%
€1,74 per day with a subscription
Subscribe to LIFE FUEL™30-day money-back guaranteeNot for you? Let us know within 30 days of your first order.
Free shippingAt your door every 30 days in BE and NL.
Always 15% offFor life, on every delivery.
Pause or rescheduleChange your delivery date whenever you like.
Switch or stopSwitch formulas, cancel from month 2.
Questions
Before you start.
The questions our pharmacists hear most about LIFE FUEL™ 2+1 + CELL BOOSTER™.
What’s in LIFE FUEL™ 2+1 + CELL BOOSTER™ 6-pack?
Three pouches of LIFE FUEL™ with 120 capsules each, each good for 30 days, and a CELL BOOSTER™ 6-pack (worth €24,40). You pay €122,80, the price of two pouches: your first month and the CELL BOOSTER™ are free.
Do I need a discount code?
No. LIFE FUEL™ 2+1 + CELL BOOSTER™ is a single product in your cart with everything included. Nothing to add, nothing to remember.
Is this a subscription?
No. The package is a one-time order. Want to continue afterwards? You can, one pouch at a time or with the monthly subscription at 15% off.
How do I take LIFE FUEL™?
Four capsules a day: 2 in the morning and 2 in the afternoon, with water. One pouch lasts 30 days. Why four? 1389 mg magnesium bisglycinate and 300 mg NR don’t fit in one capsule, so the daily dose is spread over the day. LIFE FUEL™ builds up: consistent daily use is what counts.
How long should I take LIFE FUEL™?
We recommend at least 90 days to start, about three pouches. After that, simply keep going: your body uses NAD+ every day and levels naturally decline with age. Experiences vary from person to person.
And CELL BOOSTER™?
CELL BOOSTER™ is for the moments that ask more: before, during or after an effort, a long meeting or a drive. One 25 ml shot, Red Energy aroma. It contains caffeine (80 mg per shot). Take no more than one shot a day and not late in the evening.
Can I take LIFE FUEL™ with other supplements?
If you take medication, are pregnant or breastfeeding, or have other health concerns, please consult your doctor or pharmacist first.
What are the delivery times?
Belgium, the Netherlands and Luxembourg: order before 5 pm, delivered the next day. Other EU countries within 3 business days. Shipping is free.
Can I return it?
Absolutely. We offer a 30-day money-back guarantee. Not satisfied? Let us know within 30 days of your first order and we refund your purchase.
LIFE FUEL™ 2+1 + CELL BOOSTER™
Three pouches, six shots. Your first month is free.
3 pouches of LIFE FUEL™ and a free CELL BOOSTER™ 6-pack for €122,80.
Order with first month free Total value €208,60 · you save €85,80
Most supplements never reach your cells. Ours are built to.
Food supplements should not replace a varied, balanced diet and a healthy lifestyle.
© 2026 BRONN · Privacy policy · Terms of service · info@bronn.life
LIFE FUEL™ 2+1 + free CELL BOOSTER™€122,80 · 1st month free · instead of €208,60
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