Vet-formulated · Science-Backed · FDA approved facility
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60-Day Guarantee
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60-day guarantee. More presence or money back.
More presence, or your full money back.
10,000+ Success Stories
Dr. Evangeline L.
Most options for cognitive decline sedate the dog and let the decline continue underneath. This works the other way. It restores what the aging brain is running out of.
Does it actually work?+
Yes! And we back it with a 60-day money-back guarantee.
Over 10,000 dog parents have reported real improvement in sleep, awareness, and daily behavior. If you don't see results, you get a full refund. No questions asked.
How long until my dog sees results?+
Most dogs show the first signs of improvement around weeks 2–3.
By 90 days, the full difference is clear. The key is consistency — don't stop before you get there.
How does this work?+
Cognitive decline in dogs is driven by one root cause: NAD+ depletion.
Our formula uses three natural precursors to restore NAD+ levels directly in the brain, giving aging neurons the energy they need to function again.
Is it safe for my dog?+
Yes, completely safe. Every ingredient is naturally occurring.
It’s dairy-free, dye-free, GMO-free, and allergen-free. No adverse side effects have ever been reported. As always, check with your vet if your dog is on prescription medication.
Ingredients+
NR (Nicotinamide Riboside) — converts to NAD+ rapidly, giving depleted brain cells an immediate supply.
NMN (Nicotinamide Mononucleotide) — sustains NAD+ production over time so levels don't drop the moment the supplement wears off.
Niacinamide — the foundational precursor that supports the base conversion pathway both NR and NMN depend on.
CoQ10 — supports the mitochondria inside neurons that convert NAD+ into usable cellular energy.
Resveratrol — protects brain cells from the oxidative damage that accelerates during NAD+ depletion.
Dairy-free · Dye-free · GMO-free · Allergen-free · Made in the USA · GMP Certified
60-Day Guarantee+
We know how heartbreaking it is to watch your dog slip away.
That's why we're giving you a full 60 days to see if PawVitalCo NAD+ brings them back. If you don't see real improvement in their memory, awareness, or personality... just reach out. We'll refund you in full. No questions asked.
Shipping & Returns+
All UK orders ship within 24 hours and arrive in 1–2 business days. You'll receive a tracking number by email as soon as your order leaves our facility. Free shipping is included on all subscription orders and qualifying bundles.
If you're not satisfied for any reason within 60 days of receiving your order, email us at care@pawvitalco.com for a full refund. No returns required.
It's Not Old Age. It's NAD+ Depletion.
Every brain cell runs on a molecule called NAD+, the fuel for cellular energy and repair.
It starts dropping around age 7 and falls more than 50% in dogs over 10.
That's the pacing, the staring, the confusion, the sundowning. One root cause behind every symptom.
Sedatives and most prescriptions just quiet those symptoms while the decline keeps moving underneath. Our formula targets the cause.
Address the cause, and the dog you remember starts coming back.
What Results Could Look Like In Less Than 3 Months
Robert P.
"Our boy was diagnosed with the onset of dementia in April of last year. I did research and research and research. Now with this new habit the improvement is unreal. From pacing at night and not knowing where he was going to playing and going for walks. It's like we have our little boy back. Trouble just turned 14."
Sarah M.
"I really thought my Lucy was too far gone for anything to help her. But after giving this formula a chance, her nights went back to normal and in the daytime she was more like herself again."
Karen R.
"Hugo was almost a shell of himself. Stared at walls, stood frozen in the yard, isolate himself by moving between the sofa, lost weight. After about a month he's like an 8-year-old again. Alert, no more sundowning episodes, appetite is back."
Joshua Adam Tracy
Linda Pham I have seen a BIG difference at
about the 2 weeks mark. Stuff really does work..I ordered 4 more bottles..
2h👍 12
Gloria Carpenter
I'm going to through the same thing with my chihuahua right now !! In fact he just
went outside and up and down the steps for the first time and over a year !! Good
job Sir 👏👏👏💯
3h❤️ 8 👍 10
Susan England
I wish I'd known about this when my senior mini doxies were failing because the
dementia medication that was prescribed for them not only did not help, I'm convinced
it made things worse. I have since researched and found out that NAD is just the
ticket to reversing dementia in both humans and in pets.
5h👍 23
Ginger Leonard
Our girl was diagnosed with the onset of dementia in July of last year, I did
research and research and research, and I also got the navs, the NAD s drops, and I
gave them to her once a day and the improvement is unreal from pacing at night to not
realizing where she was supposed to be going at nighttime when we were out It was
horriying what was happening to our girl, and it's like she's eating and drinking
again, and she plays and goes for walks and it's like we have our little girl back
Daisy just turned 13, and she's a toy fox terrier.
1w❤️ 12 👍 19
Yveline Andrieu
My 15 years old chihuahua seems to sleep better and is in a good mood since I give
her these drops. So far so good.
1w❤️ 3 👍 6
Libby Bar-Kochba
After for weeks, I am seeing some modest results, but not enough to let us keep going
with it. My little guy is now sleeping through the night, with very few in the middle
of the night walks. This is giving him a better quality of life during the daylight
hours.
2w👍 6
93%
of dog parents reported they “got their dog back from dementia”
What To Expect With Consistent Use of Our Science-Backed Formula
The sundowning episodes get shorter. The pacing is less frequent. They start being more present.
They stop getting stuck in corners. The pacing stops. Eating with appetite again. Moving through the house like they know where they're going.
This is where dog parents say “I got my dog back” Not 100%. Not cured. But present, engaged, themselves again.
Backed by Science, Trusted by Vets
“The NAD+ science in dogs is real, and the triple-precursor approach is what sets this apart. I recommend it to every client who aren't ready to give up on their senior dog with dementia”
We're confident in this formula because we've seen what it does: Dogs sleeping through the night again, finding their way out of the corner, meeting their parents at the door.
If your dog isn't sleeping better, isn't more present, isn't showing you pieces of who they used to be within 60 days, you get a full refund. One email. No bottles to return. No explanation required.
NAD+ is the molecule your dog's brain runs on. As dogs age, levels drop by more than 50% — and that depletion is behind every symptom you're watching.
PawVitalCo NAD+ uses Triple Precursor Technology to raise NAD+ levels through three pathways simultaneously, giving depleted brain cells the highest probability of getting the fuel they need.
Most dog parents notice the first shifts around week 2— typically better sleep and slightly more responsiveness. The meaningful changes develop between weeks 6 and 12. The 90-day supply is designed to take you through the full protocol.
PawVitalCo NAD+ is formulated with naturally occurring molecules the body already produces.
It is dairy-free, dye-free, GMO-free, and allergen-free. As with any new supplement, we recommend checking with your vet if your dog has a pre-existing condition or is on prescription medication.
Yes — including alongside Selegiline (Anipryl), CBD, and most anti-anxiety prescriptions.
NAD+ is a naturally occurring molecule the body already produces. There are no known interactions with common dementia or anxiety medications. A quick check with your vet is always a good idea if your dog has an existing condition.
Earlier intervention works better, but late-stage dogs still respond.The mechanism — restoring NAD+ to brain cells — works regardless of how long the depletion has been happening.You may see slower progress than an early-stage dog, but the protocol addresses the same cellular cause.
NR (Nicotinamide Riboside) — converts to NAD+ rapidly, giving depleted brain cells an immediate supply.
NMN (Nicotinamide Mononucleotide) — sustains NAD+ production over time so levels don't drop the moment the supplement wears off.
Niacinamide — the foundational precursor that supports the base conversion pathway both NR and NMN depend on.
CoQ10 — supports the mitochondria inside neurons that convert NAD+ into usable cellular energy.
Resveratrol — protects brain cells from the oxidative damage that accelerates during NAD+ depletion.
Dairy-free · Dye-free · GMO-free · Allergen-free · Made in the USA · GMP Certified
Give your dog 90 days. If you don't see more good days than bad, email us at care@pawvitalco.com.
One email, full refund. No bottles to return, no explanations required.
We ship across the UK with 1–2 day delivery. Orders are processed within 24 hours and you'll receive a tracking number by email.
I am so lucky to have an amazing dog in my life. He is a terrier mix, about 35lbs, looks like Benji. He is at least 14 (we've had him 13+ years, but didn't know his age when we got him, other than young adult). When I decided to start PawVitalCo, my dog had developed anxiety, was having accidents in the house, and his physical condition was declining. I figured it was worth a shot to invest in this product after reading the reviews. We started to notice a big difference after just a few weeks, and fast forward over a year later and no one believes me when I say my dog is a senior. He is still an old man, but has a pep in his step, will once again run around with joyful abandon, hikes for several hours, no more accidents, much less anxiety, and he just seems happier all around. I work for a vet, and did not tell anyone that I was trying this because I wanted to see if they noticed a difference. They cannot believe how great he is doing. Is this the same dog?! I know that sounds overly dramatic, but it is true. I cannot guarantee that this will work for every dog, but for my dog it has made a big difference. And we noticed a change when he was without it for a week. He had an accident in the house, started barking at the wall, and was restless at night. I am grateful for NAD+ because I believe it has bought me more time, and importantly, more QUALITY time with my best fuzzy friend. He's a happy guy, and I'm a happy dog mom.
Jennifer M
Rating: 5/5
These literally SAVED the life of our geriatric dachshund. He's around 17 years old and was showing severe signs of dementia. He would randomly start howling and biting at everyone and everything near him. Then start turning in circles. Getting dizzy. Stumbling around. He was up all hours of the night. Seemed to be very depressed. We didn't know what to do for him and thought the end might be near. I did some research and found PawVitalCo NAD+ and decided to try it. After a few weeks of taking these drops, he was like a puppy again. The episodes completely stopped and he's just having a typical happy geriatric dog life. And even seems to have MORE energy than before. He loves going on walks. Barking at people mowing lawns. Loves his family. And even plays a bit with our younger dog. He pees wherever he wants and leaks urine. He can't hear. And his eyesight isn't great. Other than that, he's living his best life. He's been taking these for several months now and will be taking them the rest of his life.
Marianne L
Rating: 5/5
After only 2 weeks, this boy literally remembered his name and SAT when I gave the command. Hasn't done that in a YEAR. It's been 2 months now. He's back to his old self. No more confusion. No more night terrors. 🙏
Ryan F
Rating: 5/5
I started giving this to my 13 year old Frenchie a couple of months ago. Truly, within just a couple of weeks her sundown moments pretty much disappeared. She jumps out of bed to go potty in the middle of the night less often (1-2 nights a week rather than every night, sometimes twice), and her appetite has improved!
Margaret H
Rating: 5/5
I'm a retired pharmacist, so I don't fall for gimmicks. But NAD+ is legit science. My 11-year-old Pomeranian mix went from wandering aimlessly to actually responding to commands again. Took about 5 weeks, but the change is undeniable.
Michelle R
Rating: 5/5
We adopted Max from a shelter when he was 8 years old. Nobody wanted him because he was a senior dog. They said he'd probably only live another year or two. That was 5 years ago. Max has been the BEST dog we've ever had. Gentle. Loving. Patient with our kids. He's been through so much in his life. Abandoned. Neglected. Bounced between shelters. And somehow... he still had so much love to give. So when he started showing signs of dementia last year, I was heartbroken. After everything he'd been through... he deserved better than this. He deserved to live out his final years in peace. But instead, he was confused. Scared. Wandering around the house like he didn't know where he was. My husband said, 'Maybe it's time. He's had a good life with us. That's more than most rescue dogs get.' And he was right. But I wasn't ready. I found PawVitalCo NAD+ and figured... if there's even a CHANCE this could help him... I have to try. The first month was hard. I didn't see much improvement. I started thinking maybe I was just prolonging the inevitable. But around week 6, something shifted. He started responding to his name again. Following me around the house. By week 10, he was playing with the kids again. Wagging his tail. Now at 6 months in, he's thriving. He's happy. He's more PRESENT. Its not fully gone of course, but I'm so glad I didn't give up on him. He didn't give up on us when he was abandoned. I wasn't going to give up on him.
Sarah K
Rating: 5/5
I'm writing this for my 4-pound toy Shih Tzu who has serious dementia and degenerative myopathy. He stopped eating. Just stares off into space. He's losing function of his back legs and it's heartbreaking to watch. He's only 9 and this is progressing at warp speed. While he's not in pain according to the vet, his eyes are empty and lifeless. I know we're losing him but I'm not willing to give up yet. If you're reading this, you're probably not either. I'm writing this review even though it's only been two days. I'm not sure if we see any improvement quite yet. I'll come back with an update in 6 weeks. God speed to all of you dealing with the impossibly heartbreaking, slow and painful loss of a beloved pet with dementia. I'd hug you all if I could.
Update: It's been six weeks and this has made a DRAMATIC difference. Kilo is eating again. The sparkle is back in his eyes. He's engaging and meets me at the door. He's even walking better and not falling as much. It's been nothing short of a miracle. We missed a couple days last week and there was a very noticeable change for the worse. Slept all day. Refused to eat. Staring into space. I'm just speechless and incredibly grateful for giving us more time together and for Kilo, a better quality of life.
Update Feb. 9th: We did end up losing Kilo at the end of January. Ultimately, he just stopped eating and drinking altogether. He died at home in my arms. He was not suffering but his little brain just ran out of steam. I wanted to thank PawVitalCo for creating this powerful product. It gave us 5 more quality months we never would have had without it. I wish I had known about it sooner. Neurological disease is insidious. NAD+ was our Hail Mary order that actually worked and went to war against the illness, alleviating symptoms for months. Most importantly, it gave Kilo and I a bit more of life's greatest gift. The gift of time. Thank you. 💕
Emily C
Rating: 5/5
One night we found my almost 13 and 1/2 year old stuck in the bathroom and repeatedly making circles. We noticed she also lost some of her sight. We took her to the vet and they said it could be three things…long story short they told us it was doggy dementia and some days will be harder. I think a stroke is what triggered all of this. Anyhow, I bought these with hopes it would help her brain heal and help focus. It’s been over three weeks now she’s sleeping during day and night and no longer walking in circles. I give one dropper a day. There’s a huge difference and I truly believe NAD+ helped correct whatever was missing in her brain. I’ll continue to purchase this product for her.
Diane L
Rating: 5/5
I thought I was losing my best friend. She'd stand in corners and just stare at nothing. Wouldn't eat unless I hand-fed her. Stopped responding to her name. My daughter came over one day and said, 'Mom, it's time to let her go.' And logically… I knew she was probably right. But I couldn't. Not yet. I found PawVitalCo NAD+ and decided to give it 90 days. If nothing changed… I'd make the call. Two months in, she started eating on her own. Playing with her toys. Following me around the house again. I got her back. And I'm so glad I didn't give up. 😭
Chloe S
Rating: 5/5
This supplement has been very helpful. My almost 16-year-old dog that just started showing signs of cognitive decline in the last year. She now is alert again, no signs of anxiousness, no more endless circling, I have my dog back. This is my first pet and realizing age has set in the last 12 months has been sad and bittersweet. I only give her 1/2 the dropper at breakfast based on her weight. Ingredients are similar to supplements I take for longevity. Grateful I found this product.
Susan P
Rating: 5/5
My 13 year old stopped recognizing anyone. Vet said nothing could be done. I refused to accept that. Started the protocol, by week 8 she wagged her tail when I came home 🥺 week 12 shes back. not perfect but PRESENT. thats all i wanted
Robert M
Rating: 5/5
My wife passed away two years ago. Cancer. It was the hardest thing I've ever been through. Our dog Bailey was her dog. She picked her out. Trained her. Loved her more than anything. After my wife died, Bailey was all I had left of her. She was my connection to her. My reminder that she was real. That our life together was real. But about 8 months ago, Bailey started declining. She stopped responding to her name. Forgot basic commands. Would just stare at the wall for hours. It felt like I was losing my wife all over again. I couldn't handle it. My daughter kept telling me it was time to let her go. That I was holding on too tight. That I needed to accept it. But I COULDN'T. Because losing Bailey meant losing the last piece of my wife. I found PawVitalCo NAD+ on a senior dog forum and ordered it that same day. I didn't tell my daughter. I didn't want her to think I was being irrational. The first month, I didn't see much change. I started losing hope. But I kept giving it to her every morning. Because what else was I going to do? Around week 6, she looked at me. With recognition in her eyes. By week 10, she was following me around the house again. Wagging her tail. Laying at my feet. Now at 5 months in, she's alert. She's happy. She's feeling better again. I got more time with her. And I know my wife would be so grateful for that. Thank you for giving me that gift.
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Joshua Adam Tracy
Linda Pham I have seen a BIG difference at about the 2 weeks mark. Stuff really does work..I ordered 4 more bottles..
Gloria Carpenter
I'm going to through the same thing with my chihuahua right now !! In fact he just went outside and up and down the steps for the first time and over a year !! Good job Sir 👏👏👏💯
Susan England
I wish I'd known about this when my senior mini doxies were failing because the dementia medication that was prescribed for them not only did not help, I'm convinced it made things worse. I have since researched and found out that NAD is just the ticket to reversing dementia in both humans and in pets.
Ginger Leonard
Our girl was diagnosed with the onset of dementia in July of last year, I did research and research and research, and I also got the navs, the NAD s drops, and I gave them to her once a day and the improvement is unreal from pacing at night to not realizing where she was supposed to be going at nighttime when we were out It was horriying what was happening to our girl, and it's like she's eating and drinking again, and she plays and goes for walks and it's like we have our little girl back Daisy just turned 13, and she's a toy fox terrier.
Yveline Andrieu
My 15 years old chihuahua seems to sleep better and is in a good mood since I give her these drops. So far so good.
Libby Bar-Kochba
After for weeks, I am seeing some modest results, but not enough to let us keep going with it. My little guy is now sleeping through the night, with very few in the middle of the night walks. This is giving him a better quality of life during the daylight hours.