The benefit: NAD+ is a coenzyme your cells rely on to convert nutrients into usable energy. Levels decline with age, which means your cells are working with less fuel to work with as the years go on. NAD3 is clinically shown through human trial to help restore those levels, and it's the only all natural NAD+ Booster® on the market that does more than just boost NAD+.
What it feels like: Less of that heavy, dragging fatigue that coffee doesn't quite fix. The kind of energy that feels like it's coming from inside you, not from a jolt of caffeine you'll pay for later.
The benefit: As cellular energy improves, so does the energy available to your brain, which is one of the most metabolically demanding organs in your body.
What it feels like: Fewer moments of staring at a screen trying to remember what you were doing. Conversations and tasks feel easier to follow. The mental fog lifts a little, and staying on task doesn't take as much effort.
The benefit: NAD3 Extra Strength pairs NAD+ support with a focus matrix built on Dynamine®, Green Coffee Extract, and glucuronolactone, ingredients chosen to support alertness and concentration without the jittery spike of caffeine alone.
What it feels like: You sit down to work and you stay there. No mental drifting every 15 minutes, no urge to check your phone just to break the monotony. Focus that holds through a long meeting or a demanding task list.
The benefit: Because the focus matrix works alongside NAD+ support rather than relying on caffeine alone, the energy curve is steadier. No sharp spike, no hard crash two hours later.
What it feels like: You get through your afternoon without hitting a wall at 3pm. No second or third coffee just to limp to the end of the day. The energy you start the day with is closer to the energy you have at 5pm.
The benefit: NAD+ plays a role in supporting your cells' natural repair processes, which is part of why it's tied so closely to conversations about healthy aging. Because NAD3 is all natural, it works with those repair processes rather than forcing them, unlike synthetic alternatives on the market.
What it feels like: This one is subtler day to day, but it shows up over time. Better recovery after a hard workout. Feeling less run down after a demanding week. A sense that your body is bouncing back the way it used to.
The benefit: NAD+ is directly involved in the metabolic pathways your body uses to process energy from food, and Green Coffee Extract in the focus matrix has been studied for its role in supporting a healthy metabolic rate.
What it feels like: Less of that sluggish, bloated feeling after meals. A body that feels like it's processing what you eat efficiently, instead of holding onto it. Over time, that can mean an easier relationship with weight management, without a stimulant-heavy fat burner doing all the work.
None of these benefits exist in isolation. That's really the point of NAD3 Extra Strength. It's not just a focus supplement and it's not just a longevity supplement. It's built to address both the cellular groundwork and the day to day output, so the benefits compound instead of just adding up.
And unlike most of what's on the market right now, this isn't a story built on hype. NAD3 is the only all natural NAD+ Booster® proven to work through an actual human clinical trial, not a mouse study extrapolated into a marketing claim.
Support your body with real changes you can feel now and build on over time. NAD3® combines fast-acting, all-natural ingredients with long-term support for energy, recovery, and longevity. Its patent-pending formula raises NAD+ fast and helps your body hold onto more of it. The result is a formula that’s 5x more effective than standard NAD+, NR, or NMN alone!
Your kit comes with everything you’ll need to start your NAD3® Extra Strength journey, plus a few extras on us!
NAD3 Extra Strength was built for ambitious people who treat their body and mind as a system. Better inputs create better outputs. This is the best one you can give yourself.
Most NAD+ supplements ask you to trust them for 90 days. NAD3 Extra Strength was built to be felt on day one and the data agrees.
The only NAD+ formula combining clinically studied NAD3®, Dynamine™ and Green Coffee Bean Extract in a single capsule. Feel the difference from your very first dose.
No jitters, no crash. NAD3® Extra Strength delivers smooth, sustained energy from ingredients your cells actually use.
NAD3® supports your body’s natural repair process at the cellular level, so you wake up feeling like you actually recovered.
I was honestly skeptical. I have tried other NAD+ supplements and never felt anything. With NAD3 Extra Strength I noticed the difference the same day. Cleaner energy, no crash, just on. This is the one I am sticking with.
I have taken a lot of supplements that promised results I never saw. NAD3 Extra Strength is different. Within the first week my focus was sharper and my afternoon energy crashes stopped. Subscribed immediately and telling everyone I know.
I did not realize how much I was running on empty until NAD3 Extra Strength showed me what feeling good actually feels like. More energy, better recovery, clearer skin. I am not going back.
I’m at a screen 10 hours a day and the mental fatigue was killing my output. NAD3 Extra Strength flipped a switch. Clean energy, locked-in focus, no caffeine jitters and no crash at 2pm. I genuinely feel limitless when I’m dialed in now.
Between work and three kids I was running on fumes by noon. NAD3 Extra Strength gave me steady, clean energy that doesn’t disappear by the afternoon. I’m sharper, calmer, and I actually have something left at the end of the day. Total game changer.
I’m 48 and figured the slow mornings were just part of getting older. A few days on NAD3 Extra Strength proved me wrong. The mental clarity came back fast, my energy is steady, and I feel ten years sharper. Wish I’d started sooner.
I was tired of relying on caffeine while dealing with brain fog, breakouts, and aching joints. Since adding NAD3® to my routine, I’ve felt more energized, focused, and supported overall. I’m definitely sticking with it!
I’ve tried other NAD supplements, but NAD3® has been different. Since adding it to my routine, I’ve noticed better energy and overall support. It’s become part of my daily routine.
I started noticing the signs of aging and low energy, so I added NAD3® to my routine. Since taking it every morning, I feel more focused and supported throughout the day. It’s become a daily staple for me.
The only NAD+ formula you’ll actually feel working. No guesswork, no wasted money, no waiting weeks to wonder if it’s doing anything. Just clean, clinically studied ingredients that deliver from day one.
| Doctor's Choice NAD3® Extra Strength NAD3 + Dynamine + GCBE |
NR
Nicotinamide Riboside | Liposomal NAD+ Direct NAD+ delivery |
NMN
Nicotinamide Mononucleotide | |
|---|---|---|---|---|
| Price per serving |
$1.63
58% less than NR
|
$3.87
|
~$2.00–$3.00+
|
~$1.50–$2.00+
|
| Human clinical studies |
3 published trials
|
Some human data,
limited outcomes |
No human trials
|
No completed
human RCTs |
|
Immediate, feelable effects |
Yes
Same day
|
No
|
No
|
No
|
|
Proven long-term benefits |
Yes
Clinically demonstrated
|
Unproven in
humans |
Unproven in
humans |
Unproven in
humans |
| Mental focus & energy |
Yes
|
No
|
No
|
No
|
| Recovery support |
Yes
|
No
|
No
|
No
|
*Competitor pricing sourced from publicly available retail listings, June 2026.
Join the Movement: See What NAD3® Users Are Saying!
Overall rating: 4.7 / 5 from 1493 reviews.
Made me feel 25 years younger, when I got into my 60s, I had no energy very little strength. This has been a life changer. I honestly feel 25 years younger.
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
Excelente con más energía
NAD3® 30 • An All Natural NAD+ Booster® Dietary Supplement (15 Day Supply)
Best supplement I’ve ever taken, 63 hit me like a brick, I thought it was just a number until then. I saw your product, researched it seeing how it grows new cells instead of just trying to fix the old ones lol. My wife said I look better than I did 25 years ago, I haven’t felt better since my 30s. Great stuff.
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
Loving these two products . I’m in my fourth month and my Fibromyalgia symptoms have been getting better. I can sleep now, not much pain. More energy. I’ve noticed that all symptoms have been less severe since the second month. Highly recommended!
Seems to help with my energy level as well as muscle preservation. I can lift more weight and bring more intensity to my workouts
I started using PA7 about three months ago and have seen a significant increase in strength and muscle growth. At 62, it doesn't get easier, and PA7 was the advantage I needed to stay strong in the gym and to grow and retain muscle.
So far I am loving this product.
I’m able to fast more without hunger cravings and I’m leaning out quicker than ever, great product.
It really works I’ve been getting significantly more muscle gains since I’ve been taking it
PA7® Believer Bottle Mediator mTOR Elevation
Store owner replied: Hi Jacob! Thank you for taking the time to leave your review. We're thrilled to hear that you're having a great experience with the product.
This is definitely a great product!
Great product
i believe they are working and i feel like the skin is the 1st noticeable change. Also the reason i try your Nad+ versus another is because of the write up and the reviews and the products that you all use to help the cells.
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
I have been taking this supplement for many years. I first bought it from you, but switched to another source that delivered it faster and let me buy it as I needed it. (I miss taking it sometimes and eventually have too much on my shelf.) I am 86 and this, along with many other supplements, keeps me younger. I was pruning a small tree recently.
I definitely feel more energetic now that your supplement has become part of my routine. There's a noticeable difference in my energy levels especially when I work double shifts.
Love it
(NAD) is a vital coenzyme found in all living cells, essential for converting food into energy, repairing DNA, and regulating cell functions. Why wouldn't I take it? Ordering was easy and quick delivery. I'm happy!
nice sturdy gift
I’m in my 61 year and I’m taking NAD3 for 9 months ago every morning before this time my morning was tired and needing coffee by feel better but after I don’t need to take coffee for feel myself energized. I’m happy with NAD3
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
I love the boost of energy I receive when takint NAD3!!
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
Been using the products a while now and really appreciate them and how I feel.
I've ordered this product many times before and I will continue to do so in the future
Amazing results
This is a great product. I have more energy every day and when I wake up I feel like a million. Highly recommend ..
This is the BEST NAD+ product period! My hair has been growing stronger and thicker and my skin glows! I will be definitely staying on this for the long run.
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
I have been taking S9 for the past year. My sleep has improved significantly. I feel very rested upon waking up in the mornings.
Works really good Was not craving Unnecessary food can’t wait for them to be back in stock
Excelente resultado para mi día 💪💪
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
I don't start my day without this one. The energy that I get from it, makes me feel more vibrant. I swear that I feel more energetic than I did 10 years ago! Love this supplement!
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
Store owner replied: Hey Christiana! Thank you so much for the awesome review. We're thrilled you're loving the product!
Didn’t receive all my order
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
The best supplements in the game!
I’ve been ordering from High Performance Nutrition for years, and the service has always been outstanding. The products are top quality, shipping is always fast, and every order has been smooth from start to finish. A special shoutout to Sean Torbati for always taking care of me throughout the years. Sean consistently goes above and beyond to answer questions, provide excellent customer service, and make sure everything is handled professionally. It’s rare to find someone who truly values their customers the way he does. Much love and respect to Sean and the entire High Performance Nutrition team. I highly recommend them to anyone looking for quality products and exceptional customer service. I’ll definitely continue being a loyal customer.
Excelente!
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
I have ordered this product many times before and I will continue to do so in the future. It's an excellent product.
Notice a good effect on muscle strength and endurance, also my pumps are lot noticeable too.
Get yourself some!!!
The product is amazing it really boosts my energy, strength and sex drive
Excelente
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
It helps with my energy and I no longer feel that sleepiness and tiredness I had, and it's the best thing that helps now?
NAD3® 60 • An All Natural NAD+ Booster® Dietary Supplement (1 Month Supply)
Excelente
Love the plant protein peanut butter and banana flavor. I can add more banana to thicken the consistency of it.
