NMN as powder or capsule: Which form works better?
The dosage form of your NMN is not a packaging issue. It influences how quickly the molecule enters your bloodstream, how much of the stated dose actually reaches your cells…
Uthever® NMN · 300 mg · without fillers
Energy that lasts all day.
No jitters, no afternoon slump. Lab-tested in Germany.
LongevityLife. Standard
Women worldwide trust us.
I've been taking it for about three months and love it. I wake up faster, my head feels clearer, and I have more energy - but consistently, all day long. No jitters, no crash like with other 'energy' products. Just calm and steady.
Dr. Greta N.
Verified Customer
I've been taking this NMN for a few weeks now and I'm really pleased with it. I feel more awake in the mornings and have a little more energy throughout the day. It feels like a high-quality product and I haven't had any side effects.
Elita R.
Verified Customer
The changes are subtle, but I'm less tired in the afternoons. It takes a bit of patience. There's no immediate effect, but I can tell it's working. I'm sticking with it and will see how it develops.
Antra R.
Verified Customer
Why Women Take NMN
Longevity research too often overlooks women. We're changing that.
Energy that lasts
NAD+ is central to energy production in your cells.
In sync with your cycle
NAD+ plays a role in hormonal balance.
Calming down in the evening
NAD+ is part of the control of your internal clock.
Back on your feet faster
NAD+ is involved in cellular repair processes.
Your NMN Journey
From Day 1 to Month 3
Step by step - this is how NMN becomes part of your everyday life.
Day 1
Your ritual starts
You take your first dose - NMN is now available to your body as a direct NAD+ building block.
Week 1–2
Your body is working
Cell by cell, NMN is converted into NAD+, the fuel for over 500 processes in your body.
Week 4–8
Your new level
Your NAD+ levels are stabilizing. Many women report a noticeable increase in everyday energy during this phase.
Month 3+
Consistency pays off
Longevity is a marathon: the longer your ritual runs, the stronger it becomes as a foundation for your routine.
Every body is different - experiences are individual and not a promise of efficacy. Food supplements are not a substitute for a balanced diet and healthy lifestyle.
Independently tested
Grade 1.1 - Very good
Testsieger Online has tested the Uthever® NMN Powder - Premium NAD+ Precursor, over 99% purity, lab-tested - in a practical test: Top marks for quality, purity, and price-performance ratio (January 2026).
To the review →
The principle behind it
NMN + NAD+
NMN is the direct precursor to NAD+—central to your cells' energy and regeneration.
Our Vision
For women
Longevity research far too often overlooks women. We're changing that - with science by women for women.
Do you want to read more about it?
Discover Our Science Blogs
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Creatine vs. NMN: Two Different Energy Problems
Creatine is one of the most researched supplements out there, and it actually works for what it's intended for. The question is whether that's what you need. Here's...
Uthever® NMN Powder – Premium NAD+ Precursor for Your Longevity Ritual | over 99% Purity, Lab-Tested
€39,90