🧬 Subscribe to LIFE FUEL™ and save 15% · €52,19 a month · free shipping · cancel after month 2
Formulated for maximum absorption. By a pharmacist.
Pharmacist Christophe Bouvry built LIFE FUEL™ on three checks: form, dose and delivery. Bio-active B-vitamins, magnesium bisglycinate and NR, powered by ABSORPTIX®.
Christophe Bouvry · Pharmacist“I joined BRONN because their commitment to superior bioavailability sets a new benchmark in the industry. With LIFE FUEL™ we don't just follow trends: we select high-purity precursors and essential co-factors that work in synergy, and with ABSORPTIX® we make sure they don't just look good on a label, but actually arrive where they are needed.”
What a pharmacist checks before he looks at the claims.
Three questions for any supplement:
- Form. Bio-active B-vitamins (methylcobalamin, P5P, 5-MTHF): no conversion needed.
- Dose. Every dose stated per capsule: 300 mg NR, organic magnesium, B-vitamins at meaningful levels.
- Delivery. Magnesium bisglycinate instead of oxide, plus ABSORPTIX® to survive stomach, gut and liver.
Absorption is not a detail. It is the whole point.
The digestive gauntlet.
Between intake and your cells, a supplement has to clear six biological barriers. Most do not. Even high-dose formulas deliver only a fraction of what is on the label.
Powered by ABSORPTIX®
Taking a supplement is not the same as absorbing it. ABSORPTIX® is BRONN's patented anti-competitive formulation logic: every ingredient gets its own transport route, plus the cellular energy to actually take it in. So nutrients do not just reach the liver. They reach the cell.
How LIFE FUEL™ passes the three checks.
Four ingredients. One job: energy in the cell.
Supports energy production in the cell
300 mg nicotinamide riboside (NR), a premium NAD+ precursor that helps maintain healthy NAD+ levels.
NAD+ precursor (NR)Reduces tiredness and fatigue
1389 mg magnesium bisglycinate, a highly bio-available organic form. Magnesium contributes to the reduction of tiredness and fatigue and to a normal energy-yielding metabolism.
Organic magnesiumSupports your nervous system
Bio-active B-matrix: P5P (B6), 5-MTHF (folate) and methylcobalamin (B12), forms your body uses without conversion. They support the normal function of the nervous system and psychological function.
Bio-active B-complexKeeps the engine running
Riboflavin (B2) and nicotinamide (B3), the metabolic catalysts that contribute to normal energy-yielding metabolism and help protect cells from oxidative stress.
Metabolic catalystsAn honest timeline. Give your cells a few weeks.
Results vary from person to person. This is what we typically hear from LIFE FUEL™ users.
a day
2 in the morning, 2 in the afternoon, with water. One pouch is 30 days.
What LIFE FUEL™ users say after a few months.
“After 10 months of extreme, persistent fatigue, despite a lot of sleep, both at night and during the day, I clearly noticed fewer energy dips from week 4. After 8 to 10 weeks I no longer needed my daytime naps, and even in the evening I have energy left. What a difference!”
“Since I started taking this I no longer have an afternoon dip. Great stuff.”
“One month later and I notice I fall asleep much more easily and wake up more rested in the morning.”
Verified LIFE FUEL™ reviews via reviews.io. Individual results vary.
The dose that arrives, every month. 15% off with a subscription.
Cell energy is not built in a day. That is why LIFE FUEL™ works best as a monthly routine: one pouch a month, four capsules a day, 15% off and free shipping. Cancel after month 2, swap or adjust at any time.
- LIFE FUEL™ monthly (120 capsules, 4 a day) for €52,19 per month: 15% off and free shipping
- Flexible: swap, adjust or skip a month at any time
- Why a subscription? Cell energy builds up over weeks. A pouch every month keeps your routine going, without running out
- Prefer no subscription? One pouch (1 month) is €61,40
Forms, doses and absorption, answered.
Why do the forms of the vitamins matter?
Because your body has to convert a synthetic vitamin before it can use it, and that step is not free. Part of the dose is lost, and in some people the conversion works poorly. Bio-active forms (methylcobalamin, P5P, 5-MTHF) skip that step, which is why a pharmacist looks at the form before the milligrams. B-vitamins contribute to normal energy-yielding metabolism and the normal function of the nervous system.
Why magnesium bisglycinate and not magnesium oxide?
Magnesium oxide is the cheapest form and one of the least absorbed. Bisglycinate is magnesium bound to the amino acid glycine, which the gut takes up far more efficiently and which is gentle on the stomach. Magnesium contributes to the reduction of tiredness and fatigue.
What does ABSORPTIX® actually do?
It is BRONN's patented formulation logic (BE 2026 / 7260), developed by pharmacists. Nutrients compete for the same uptake routes at the gut wall; ABSORPTIX® gives each active its own route and protects it against stomach acid on the way. The goal is simple: the dose on the label becomes a dose in the cell.
Who is Christophe Bouvry?
A pharmacist with expertise in pharmaceutical formulation and bioavailability, and co-founder of BRONN. He evaluates every BRONN formula through a clinical lens: not just the ingredients on the label, but the precision of their delivery and how well the body can actually use them.
How does the subscription work?
You get one LIFE FUEL™ pouch (120 capsules, 30 days) every month for €52,19 instead of €61,40: 15% off and free shipping. Cancel after month 2; swap, adjust or skip a month at any time. Prefer to try it first? One pouch is €61,40, no commitment.
When do I take LIFE FUEL™?
Four capsules a day with water: two in the morning and two in the afternoon. Consistency matters more than timing, so take it daily. One pouch of 120 capsules is a 30-day supply.
Is it safe for long-term use?
LIFE FUEL™ is a food supplement developed by Belgian pharmacists and notified with the Belgian FPS Public Health (NUT number). The ingredients (NR, B-vitamins, magnesium) are meant for daily, long-term use within the recommended dose. Pregnant or breastfeeding, or taking medication? Check with your doctor or pharmacist first.
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 LIFE FUEL™ works best as a monthly routine. Questions? Our team is one email away.
It is not how much you take. It is how much your cells receive.
LIFE FUEL™: bio-active forms, meaningful doses, ABSORPTIX® delivery. Formulated by pharmacist Christophe Bouvry, 4.86/5 from 29 reviews. Subscribe and save 15%.
