NMN
1,000 mg per serving
β-Nicotinamide mononucleotide, the raw material your cells use to make NAD+. A full 1,000 mg in every 2-capsule serving, so you don’t need a handful of capsules.*
Dr. Love’s NMN · save up to $192 + free shipping on 3 or more bottles
Less Energy Every Year?Try My 2-Capsule Morning Habit.*
Current video · story-led reshoot coming
Dr. Love’s NMN · from neuroscientist Dr. Robert Love
Less Energy Every Year? Try My 2-Capsule Morning Habit.*
1,000 mg of NMN in two capsules, to help your cells make the NAD+ they run on. With TMG and active B vitamins. Co-designed with a Harvard-trained medical doctor.
- Supports healthy NAD+ levels*
- Supports natural, all-day cellular energy*
- Supports healthy aging from the inside*
- 1,000 mg per serving, third-party tested
180-day guaranteeFree shipping on 3+Made in the USA
Third-party tested
GMP certified
Vegan
Gluten free
Made in USA
180-day guaranteeMillionsfollow Dr. Love on Instagram, TikTok & Facebook
Brain Fithis weekly brain-health podcast
1,000 mgNMN in every 2-capsule serving
180 daysto decide, or your money back
Does this sound familiar?
“I Just Don’t Have the Energy I Used To.”
You wake up already a little tired. By three in the afternoon you’re dragging. The things you used to do without thinking, a long walk, a full day, playing with the grandkids, now take more out of you. And you tell yourself it’s just age.
- Needing a second (or third) coffee just to get through the afternoon.
- Feeling done for the day by dinner time.
- Saying “I’m just getting older” more than you’d like.
If that’s you, you’re not alone. It’s the thing I hear most from people over 50. Part of it is age, but not in the way most people think. Let me show you what I mean, starting with something I saw in Hong Kong.
A story from Dr. Love
The $240 Box in Hong Kong
I was standing in a pharmacy in Hong Kong, holding a small box of NMN. The price tags ran from about 1,880 to 2,300 Hong Kong dollars. That’s $240 to $300 U.S. for one month.
Then I turned it over and read the label, and I laughed out loud. It had 500 milligrams. Half the amount I take every single morning. To get a full serving you’d need two boxes: almost $500 a month.
Hong Kong pharmacyHK$1,880–2,300≈ $240–$300 a month500 mg per serving
→
Dr. Love’s NMNFrom $87a bottle on the 6-bottle supply1,000 mg per serving
People were paying that much because they wanted what we all want as we get older: the energy to keep doing the things they love. And I thought, there has to be a better way to do this.
That moment is a big part of why I made my own NMN. But it isn’t where this started for me.
Why this is personal
“It’s All Genetic. There’s Nothing We Can Do.”
When I was in first grade, I watched my grandfather lose so much of himself as he got older. I asked my dad about it, and he told me it was all genetic and there was nothing we could do. For years, I believed him.
I don’t anymore. I became a neuroscientist, and I’ve built my whole career around one question: what can we actually do to keep our brains and bodies strong as we get older? Today I teach that to millions of people on Instagram, TikTok, Facebook and my Brain Fit podcast.
Some of it is simple: move every day, sleep, eat real food. And some of it happens deep inside your cells, where most people never look.
“I still wear my grandfather’s ring. I think about him when I do my work.”Dr. Robert Love
The science, simply
The Molecule Every Cell Runs On
There’s a molecule in your body called NAD+. Think of it like the spark plugs in an engine. Almost every cell uses it to turn the food you eat into energy it can use. Without it, your cells simply can’t turn food into usable energy. It’s that important.
1
NAD+ powers your cells
It helps turn food into cellular energy, and it’s used by the proteins that keep your cells maintained.*
2
NAD+ naturally declines
Research shows NAD+ levels tend to go down as we get older. Fewer spark plugs, less spark.*
3
NMN is the raw material
Your body uses NMN to make NAD+. In human studies, daily NMN raised NAD+ levels in the blood.*
So when you notice your energy isn’t what it was, one thing happening deep inside your cells is less NAD+. NMN gives your body the raw material to make more.*
What changed
NMN Is Here. So Is a Flood of Weak NMN.
For a while, NMN was hard to find in the United States. You’d see it in Hong Kong and Canada, and people here couldn’t get it. That changed in September 2025, when the FDA concluded NMN can be sold as a dietary supplement in the U.S.
That’s good news. It also means shelves are filling up with NMN, and a lot of it looks like that box in Hong Kong. So here are the three things I tell my own family to check.
| What to check | Dr. Love’s NMN | Typical NMN |
|---|---|---|
| 1. The dose. 1,000 mg per serving | ✓ 1,000 mg in 2 capsules | Often 250–500 mg |
| 2. Methylation support. TMG + methylated B’s | ✓ Both, in one bottle | Usually neither |
| 3. Proof. Third-party tested, GMP facility | ✓ Both | Varies |
We pay extra for independent third-party testing of every batch.
So I made one
Designed by Two Doctors. Made for Your Morning.
I designed this NMN with Dr. Josh Helman, a Harvard-trained medical doctor. Both of our names are on the bottle.
We started with the full 1,000 mg dose, then added what most NMN leaves out: TMG and a complete methylated B-complex. B vitamins also help your body make neurotransmitters, so there’s support for your brain as well as your cells.*
- 1,000 mg NMN per serving
- TMG + active B-complex
- Third-party tested · GMP-certified facility
- Made in the USA · vegan · gluten free
What’s inside
Three Parts. One Morning Serving.
Here is everything in 2 capsules of Dr. Love’s NMN. No proprietary blend and no hidden amounts. The full label is further down this page.
TMG (trimethylglycine)
100 mg per serving
A methyl donor. Your body uses methyl groups when it processes vitamin B3 compounds like NMN, so TMG is included to support healthy methylation.*
Methylated B-complex
B1, B2, B3, B5, B6, B12, folate, biotin per serving
Active forms your body can use right away: methylcobalamin B12, L-5-MTHF folate and P5P B6. B vitamins support normal energy metabolism and nervous system function.*
Easy to use
Two Capsules. Once a Day.
2Capsules
One serving is 2 capsules, and a bottle lasts a month.
AMFirst thing
Take it in the morning with 8 oz of water, on an empty stomach if you can.
DailyDon’t skip
NAD+ support builds with daily use, so make it part of your morning.*
Choose your supply
Get Dr. Love’s NMN Today
Every bottle holds 30 servings of 1,000 mg NMN. The 3- and 6-bottle supplies ship free, and the 6-bottle supply is the best value per bottle.
2 Bottles2-Month Supply
Per bottle
$119.00
Total: $238
- + $10 shipping & handling
- Good way to start
Best value
6 Bottles6-Month Supply
SAVE$192
Per bottle
$87.00
Total: $714 $522
- Free shipping
- Best value per bottle
3 Bottles3-Month Supply
SAVE$30
Per bottle
$109.00
Total: $357 $327
- Free shipping
- Save $10 a bottle
🔒 Checkout is secure. Every order is covered by my 180-Day Money-Back Guarantee.
The risk is on me
My 180-Day Money-Back Guarantee
Take my NMN every morning for up to six months. If you don’t love how you feel, for any reason, contact my team within 180 days and you’ll get a full refund. No questions, no fine print. Call (305) 209-0853 or email support@roarlionsmane.com.
Dr. Robert Love
Questions
Frequently Asked Questions
How do I take it?
Take 2 capsules once a day, first thing in the morning, with a glass of water. The label recommends an empty stomach. If your stomach is sensitive, take it with breakfast.
How long until I notice something?
Everyone is different. NMN is a daily nutrient, not a stimulant, and NAD+ support builds with daily use. In human studies, blood NAD+ levels were measured after weeks of daily use. That’s why most people choose the 3- or 6-bottle supply, and why you have 180 days to decide.*
Why 1,000 mg?
Many NMN products give you 250 or 500 mg per serving, so you’d need two to four times as many capsules. 1,000 mg a day is the amount I take and talk about, and human studies have used daily amounts up to 1,250 mg.
Is NMN legal to sell in the U.S.?
Yes. In September 2025, the FDA concluded that NMN is not excluded from the definition of a dietary supplement, so it can be sold as one in the United States. That is not an FDA approval of any health claim, and like every supplement, this product has not been evaluated by the FDA to diagnose, treat, cure or prevent any disease.
Is it safe?
In human studies, daily NMN up to 1,250 mg for four weeks was well tolerated by healthy adults. Dr. Love’s NMN is made in the USA in a GMP-certified facility and third-party tested. It is vegan and gluten free. It is for adults 18 and over. If you are pregnant or nursing, take medication or have a medical condition, ask your doctor first.
Who is Dr. Josh Helman?
Dr. Helman is a Harvard-trained medical doctor who co-designed this formula with me. You’ll see both of our names on the bottle.
What if it isn’t for me?
You’re covered by the 180-Day Money-Back Guarantee. If you aren’t happy for any reason, contact our team within 180 days for a full refund.
Is this a subscription?
No. You pay once for the bottles you choose. There are no recurring charges.
Full transparency
The Complete Label
Serving size 2 capsules · 30 servings per bottle · 60 capsules
Two Paths From Here
You can close this page and keep telling yourself it’s just age. Keep dragging at three o’clock.
Or you can do what I do every morning: two capsules and a glass of water, to give your cells the raw material for the energy you’ve been missing, with 180 days to decide.*
Choose your supply
Get Dr. Love’s NMN Today
Every bottle holds 30 servings of 1,000 mg NMN. The 3- and 6-bottle supplies ship free, and the 6-bottle supply is the best value per bottle.
2 Bottles2-Month Supply
Per bottle
$119.00
Total: $238
- + $10 shipping & handling
- Good way to start
Best value
6 Bottles6-Month Supply
SAVE$192
Per bottle
$87.00
Total: $714 $522
- Free shipping
- Best value per bottle
3 Bottles3-Month Supply
SAVE$30
Per bottle
$109.00
Total: $357 $327
- Free shipping
- Save $10 a bottle
🔒 Checkout is secure. Every order is covered by my 180-Day Money-Back Guarantee.
References
- Okabe K, et al. Oral administration of nicotinamide mononucleotide is safe and efficiently increases blood NAD+ levels in healthy subjects. Front Nutr. 2022. PMID 35479740.
- Igarashi M, et al. Chronic nicotinamide mononucleotide supplementation elevates blood NAD+ levels and alters muscle function in healthy older men. NPJ Aging. 2022. PMID 35927255.
- Yi L, et al. The efficacy and safety of β-nicotinamide mononucleotide (NMN) supplementation in healthy middle-aged adults: a randomized, multicenter, double-blind, placebo-controlled, parallel-group, dose-dependent clinical trial. GeroScience. 2023. PMID 36482258.
- Fukamizu Y, et al. Safety evaluation of β-nicotinamide mononucleotide oral administration in healthy adult men and women. Sci Rep. 2022. PMID 36002548.
- Covarrubias AJ, et al. NAD+ metabolism and its roles in cellular processes during ageing. Nat Rev Mol Cell Biol. 2021. PMID 33353981.
- U.S. FDA response to citizen petitions on NMN, September 29, 2025 (NMN not excluded from the dietary supplement definition).