Rated 4.9 out of 5

(+98 reviews)

The Science-Backed Protocol to Boost Dog Memory Span

Name: NAD+ Powder
Brand: Selene
Price: 49.98 USD
Availability: InStock
Rating: 4.7 (99 reviews)

Supports Memory & Recognition
Reduces Confusion
Supports Brain Health & Focus
Less Cloudy Eyes

365 Day Money Back Guarantee: 30 min or 365 days from now... If you are not satisfied as a customer, you'll get your money back, no questions asked.

Official Availability Warning

Our product is not sold on Amazon, Chewy, or any other third-party sites. To ensure authenticity and quality, please order only through our official website

Nicole Stewards

“I thought dementia was taking Bella from me. She had lost interest, even seemed to forget me sometimes. After 6 weeks on Selene NAD+, she’s alert again, greeting me at the door like she used to 🐕✨ It feels like I have my dog back.”

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Ingredients +

Ingredients: Bovine Collagen, Nicotinamide Riboside Chloride, Vitamin C, and Chicken Powder.

Cautions: this product is intended for dog use only. Keep out of reach of children and other animals.

Storage & Handling: store in a cool, dry place away from direct sunlight. Keep the container tightly closed when not in use, and do not use if the seal is broken or missing.

Will this actually work for my dog? +

Yes. 50,000+ dogs are already showing clearer minds and sharper focus with Selene NAD+.

Our veterinarian-formulated blend uses clinically-studied ingredients designed to support brain health and fight age-related cognitive decline.

Many owners notice less confusion and better responsiveness within just 2–4 weeks.

Is NAD+ safe for my dog? +

Absolutely. NAD+ precursors, derived from vitamin B3, have been safely studied in dogs and are well-recognized for their role in supporting brain and cellular health.

In humans, NAD+ is already widely used to improve focus, memory, and healthy aging. Emerging veterinary research shows similar promise for dogs, especially for age-related cognitive decline.

Our Selene NAD+ formula is produced in FDA-registered facilities using only human-grade ingredients, carefully dosed for dogs, to ensure maximum safety and effectiveness.

How do I give this to my dog? +

Just sprinkle it on their food. It's a delicious chicken-flavored powder that dogs absolutely love. Give 1 scoop daily for dogs up to 25 lbs, 2 scoops daily for dogs between 26-75 lbs, and 3 scoops daily for dogs over 75 lbs.

No pills to hide, no fighting to get them to take it. Most dogs actually get excited when they see you reaching for the container.

Shipping & Returns +

We offer tracked shipping on all orders.

All orders are processed by our super careful fulfillment team within 24 business hours.

We are currently experiencing high volume of orders so delivery times, depending on your location, range from 6-10 days.

We've made returning products super easy. Simply contact us and we'll handle everything.

Feel free to contact us here or reach us anytime at info@get-selene.com — we’re available 24/7 to help.

Cognitive Support in Every Scoop

Supports Cellular Health & Longevity

Reduces Cloudy Eyes

Veterinarian Approved

Enhanced Absorption Formula

Science for Sharper Minds. Support Your Dog’s Memory and Focus

You invest in your own health, longevity, and performance. Why not do the same for your dog? Selene NAD+ is the first canine longevity supplement designed with cutting-edge biohacking principles used in human wellness.

Science-backed ingredient studied for brain health and memory support

Crafted for safety, effectiveness, and premium quality

Supports memory and focus in senior dogs, helping slow cognitive decline while keeping them sharp, connected, and engaged with their families

Superior Absorption for Maximum Impact

Most dog supplements break down in digestion before they can help — meaning your dog’s brain never gets the full support. Selene NAD+ uses advanced absorption technology to reach brain cells directly, giving up to 98% better delivery where it matters most.

Targets memory and focus in senior dogs
Designed for maximum brain support
Effortless to give daily

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What Discerning Pet Parents Are Saying

Rated 4.9/5 based on 98+ reviews

Remembering Again

“My 12-year-old lab had started staring at walls and getting lost in our own yard. After a month on NAD+, she’s back to greeting me at the door and following our daily routine like before.”

Emma T. Verified customer

Commands Click Again

“I thought my shepherd was just too old to learn anymore. Three weeks on NAD+ and he’s suddenly listening, responding to his name, and even bringing toys again.”

Mike R. Verified customer

No More Night Barking

“Our beagle’s dementia had him barking every night for hours. Two weeks with NAD+ and the night restlessness stopped. He sleeps peacefully, and so do we.”

Suzanne G. Verified customer

Spark Back in His Eyes

“At 13, my golden barely looked at us anymore. Now he’s alert, engaged, and has that sparkle back in his eyes. It feels like we got our old boy back.”

Laura P. Verified customer

Brian-Fog Begone

"Three weeks in and my dog's brain fog is gone. She actually responds to commands now instead of staring blankly."

Michael R Verified customer

Clearer Minds, Happier Years: How NAD+ Supports Senior Dogs

Many senior dogs start forgetting familiar faces or commands. NAD+ helps fuel brain cells, keeping memory sharper and focus stronger so your dog stays connected to the world around them.

Confusion and restlessness often worsen at night. By restoring cellular energy in the brain, NAD+ helps reduce barking, pacing, and nighttime stress — so both you and your pup can rest peacefully.

The hardest part of dog dementia is losing the little moments. NAD+ helps bring back spark and engagement — from tail wags at the door to playful interaction — so you can enjoy more good years together.

Questions? We’ve Got Answers.

Can I cancel my subscription anytime?

Absolutely! You can cancel your subscription at any time—no commitments, no hidden fees.

Is there a minimum subscription period?

Nope! Stay as long as you love it. You’re free to cancel whenever you want, even after the first month.

Will NAD+ help with my dog’s dementia?

That’s exactly what it’s designed for. NAD+ works at the cellular level to support brain energy, which often declines with age. Many pet parents of senior dogs with memory loss or confusion report improvements in alertness, recognition, and daily engagement.

How fast will I see results?

Many pet parents notice small changes within the first few weeks, like more energy or smoother movement. By the second month, most dogs show big improvements in playfulness, alertness, and coat health. By month three, many dogs act noticeably younger.

What makes this different from regular dog vitamins?

NAD+ goes way beyond basic nutrition. While most dog vitamins support general health, this formula targets aging at the cellular level. It boosts energy production, supports brain and heart health, and helps repair cellular damage, all using science-backed ingredients.

Is it safe for my dog to take every day?

Absolutely. All ingredients in are human-grade, vet-researched, and carefully dosed for dogs. It's made to be a safe, daily wellness formula your dog can benefit from long-term.

My dog is still young, do they need this now?

Yes! Cellular aging starts long before you see outward signs. Starting early can protect your dog's cells, boost their immune system, and help them stay healthier for years to come. Think of it as setting them up for a longer, better life.

Does it help with cognitive changes in older dogs?

That's exactly what it's designed to do. The ingredients have been shown to support brain health and help with age-related cognitive decline. Many dog owners report their senior pets becoming much more alert and engaged.

What kind of results should I expect?

You can expect a more energetic, mentally sharp, and physically active dog. Over time, many dogs show better mobility, improved coat quality, and even a brighter personality. It's about helping your dog feel great, not just adding years, but adding good years.

365-Day Full Money Back Guarantee

30 min or 365 days from now... If you are not satisfied as a customer, you'll get your money back, no questions asked.

Daily directions for use for optimal results

Follow these guidelines for the best results with your pet's supplement routine.

Dog Weight	Daily / Tub Size
Small Under 25 lbs	1 scoop
Medium 26-75 lbs	2 scoops
Large Over 75 lbs	3 scoops

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Shipping Protection

30 Day Money Back Guarantee

The Science-Backed Protocol to Boost Dog Memory Span

Cognitive Support in Every Scoop

Science for Sharper Minds. Support Your Dog’s Memory and Focus

Superior Absorption for Maximum Impact