Fatigue and drowsiness
108 adults over 65. 250 mg NMN daily for 12 weeks, randomised and placebo-controlled. Participants taking NMN in the afternoon showed significantly lower drowsiness and lower total fatigue scores than placebo. ³
What If Low Energy Means Your Body Can't Make More?
Your energy didn't just disappear with age. Your cells are producing less of it.
BACKED BY NOBEL PRIZE-WINNING RESEARCH · 1929 & 1978
How Your Body Actually Makes Energy
-
Food
what you take -
NAD⁺
what makes it useful -
Energy
what you feel
Every cell in your body runs on NAD⁺. No NAD⁺, no energy. Not from food. Not from sleep. Not from anything else.
Your NAD⁺ Drops Every Single Year
As you get older, two things happen at once. Your body starts burning through NAD⁺ faster, using it to repair everyday cell damage. At the same time, it gets worse at recycling NAD⁺ back into a usable form. So you're losing it faster and replacing it slower.
Result: By 40, roughly half your NAD⁺ is gone. Less fuel, less energy — and it happens whether you eat well, sleep well, or not.
Coffee, energy drinks, B-vitamins — none of them touch this line. They just mask the drop for a few hours. Then it comes right back.
PureLane NMN becomes NAD⁺ in one step.
More NMN in, more NAD⁺ made, more energy delivered.
- NMN
- NAD⁺
- Energy
PureLane Labs
Pure NMN Capsules
- Steady energy powered by your own cells*
- No addiction, no stimulant crash*
- 500mg of 99.9% pure NMN per capsule
Secure Checkout
Third-party tested
cGMP-certified facility
Description
Description
PureLane NMN provides 500 mg of β-nicotinamide mononucleotide per capsule, at 99.9% purity. Each bottle contains 30 capsules — a one-month supply at one capsule daily.
NMN is a naturally occurring compound that acts as a direct precursor to NAD⁺ (nicotinamide adenine dinucleotide), a coenzyme found in every cell and central to how cells produce energy from food. NAD⁺ levels decline with age.
The formula contains NMN and a vegetable capsule shell — no fillers, binders or additional active ingredients.
How to take it
How to take it
One capsule in the morning, with or without food.
Morning is recommended because NAD⁺ follows a daily rhythm and is naturally highest early in the day. Taking it later isn't a problem — it's simply further from that rhythm.
Consistency matters more than exact timing. Take it daily without breaks.
It can be taken alongside coffee. NMN is not a stimulant and doesn't act on adenosine, the pathway caffeine works on.
Testing & quality
Testing & quality
Every batch is tested by an independent laboratory before it ships — for NMN content, heavy metals and microbial contamination. All results must meet specification before a batch is released.
PureLane is manufactured in a cGMP-certified facility in the United States.
Shipping & Returns
Shipping & Returns
Orders are dispatched from the United States within 1–2 business days. You'll get tracking by email as soon as your parcel leaves the facility.
Every order is covered by our 30-day money-back guarantee. Try it for a full month — if it isn't for you, email us and we'll refund you.
Full details: Shipping Policy · Refund & Returns Policy
You never fixed your energy.
You just got better at faking it.
- Hardest tasks before noon
- Second coffee by 10 am
- Skipping Thursday plans
- Rereading the same line
- Kids get what's left
- Evenings spent recovering
- Gluten free
- Allergens free
- Vegan
- Vegetarian
Purelane NMN vs Common Energy Boosters
PureLane NMN
|
Caffeine
|
Vitamin B
|
Magnesium
|
Creatine
| |
|---|---|---|---|---|---|
| Restores the fuel your cells run on (NAD⁺) | Yes | No | Depends on form or dose | No | No |
| No crash or dip afterward | Yes | No | Yes | Yes | Yes |
| No dependency or tolerance buildup | Yes | No | Yes | Yes | Yes |
| Won't interfere with sleep | Yes | No | Depends on form or dose | Yes | Yes |
| Works even if you're not deficient | Yes | Yes | No | No | Yes |
| No water retention or weight gain | Yes | Yes | Yes | Yes | No |
What the research says about NMN
NAD⁺ levels and physical performance
80 healthy adults aged 40–65. Placebo, 300 mg, 600 mg, or 900 mg daily for 60 days. Blood NAD⁺ rose significantly at every dose versus placebo and baseline. Six-minute walking distance improved across all NMN groups. ⁵
Aerobic capacity and endurance
48 recreational runners aged 27–50, six weeks, randomised and double-blind. Oxygen uptake and ventilatory threshold improved more in the 600 mg and 1,200 mg groups than placebo. ⁴
Liao et al., J Int Soc Sports Nutr, 2021 (opens in a new window)
Safety and tolerability
36 healthy middle-aged adults, 250 mg daily for 12 weeks. NMN was well tolerated with no adverse events reported, and elevated NAD⁺ metabolism. ⁶
30 days. Risk-free.
We're that confident it'll work. Try PureLane for 30 days. If you don't feel the difference, email us and we'll refund you in full. Opened bottles included.
No guessing. Here's the timeline.
9 out of 10 people report the same experience. They take one NMN (500mg) capsule each morning, with or without food — consistency matters more than timing.
- Weeks 1–2
No jolt, no crash — that's the proof this is NOT a stimulant. NMN restores NAD⁺ in the background, so the energy is real, not borrowed.
- Weeks 2–4
Right on schedule — this is when energy starts to shift for most people.
- Week 5 and beyond
Steady energy through the afternoon, no slump, a clearer head, and plenty left in the tank for the evening.*
Every batch is tested before it ships.
Questions
What is NMN, and how is it different from NR?
Both are precursors to NAD⁺, the coenzyme your cells use to turn food into usable energy. The difference is how many steps it takes to get there: NR (nicotinamide riboside) converts to NMN first and then to NAD⁺, while NMN converts in a single step.
When should I take it?
One capsule in the morning, with or without food.
Morning is recommended because NAD⁺ follows a daily rhythm and is naturally highest early in the day. Taking it later isn't a problem — it's simply further from that rhythm.
Consistency matters more than exact timing. Take it daily without breaks.
How long before I notice anything?
Weeks, not days. Most people start noticing a difference somewhere between weeks two and four — some sooner, some later.
NMN isn't a stimulant, so there's nothing to feel on day one. It works by building NAD⁺ back up gradually, which is why we suggest giving it at least two months.
Will it keep me awake at night?
NMN is not a stimulant. It does not act on adenosine, the pathway caffeine works on, so there is no mechanism by which it would keep you up the way a coffee at 6pm does.
Mornings work best because NAD⁺ follows a daily rhythm and is naturally highest early in the day. Taking it later isn't a problem — it's just further from that rhythm.
Can I still drink coffee?
Yes. They are not doing the same job.
Caffeine blocks the signal that tells your brain you are tired — useful, fast, and temporary. NMN supplies a precursor your cells convert to NAD⁺, which is part of how they produce energy in the first place. One does not replace the other, and taking them together is fine.*
Is 500 mg the right dose?
It sits in the middle of the range used in human research, which runs from 250 mg to 1,200 mg a day.
We chose 500 mg because it delivers a meaningful dose in a single capsule — nothing to split, nothing to remember twice a day.
Can I take it with other supplements?
Generally yes — NMN is a single compound with no known interactions with common vitamins or minerals.
If you are taking prescription medication, are pregnant or nursing, or are managing a health condition, talk to your doctor before starting this or any supplement.
Are there side effects?
NMN is generally well tolerated. Most people take it daily without any issues, and it isn't a stimulant, so it doesn't cause jitters or affect sleep.
Everyone is different, though. If anything feels off, stop taking it and speak to your doctor. The same goes if you're pregnant, breastfeeding, or taking prescription medication — check with them first.
Is NMN legal to sell as a supplement in the US?
NMN is sold widely in the United States.
Is this third-party tested?
Yes. Every batch is tested by an independent laboratory before it ships — for NMN content, for heavy metals and for microbial contamination.
Email us and we will send you the full certificate of analysis for the lot in your bottle.
What's your return policy?
30 days, no conditions. If you do not feel a difference, or you simply change your mind, email us and we will refund you in full.
Do you ship outside the US?
Not currently. We ship within the United States only.