Offer your dog more good years by regenerating their NAD+ levels
The Science-Backed Protocol to Boost Dog Health Span
- Longer, Happier Life for Your Pup
- Enhances Bone & Joint Health
- Boost Cognitive Function
- Restore Energy & Spark
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Vet-Formulated
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Our vet-formulated NAD+ formula is supported by scientific research to increase lifespan and improve quality of life in aging dogs.
If you don’t notice these benefits after starting, contact us and we’ll refund your money in full.
• More energy and playfulness
• Excited for walks again
• Climbs stairs and jumps on the couch easily
• Sharper mind and focus
• More responsive to commands and their name
• As many owners report: “I see the spark in his eyes again.” / “He’s like his old self.”
No—there are no side effects. Our NAD+ formula uses vitamin B3–derived precursors that have been safely used in dogs for years to support cellular health.
It’s made in FDA-registered facilities with human-grade ingredients to ensure purity and safety.
If your dog is pregnant, nursing or on medication, you have to check your vet first.
Most pet parents start noticing subtle changes within 2–3 weeks — like brighter eyes, more alertness, or small bursts of energy.
By 4–6 weeks, improvements in mobility, mood, and overall vitality become more consistent.
After 8–12 weeks, many report steadier energy, better movement, and a happier daily routine.
Every dog is different, so results may vary depending on age, diet, and activity level.
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.
Simply add the recommended amount to your dog’s evening meal — it blends easily with food and dogs love the taste.
For smaller dogs under 25 lbs, give 1 scoop daily.
Medium dogs between 26 and 75 lbs should receive 2 scoops daily.
Large dogs over 75 lbs should take 3 scoops per day.
For best results, give consistently every day as part of your dog’s routine.
If you don’t notice a meaningful improvement in your dog’s energy, mobility, or overall vitality, we’ll fully refund your purchase. Your dog’s happiness and your satisfaction are our top priority.
Give Your Dog 3–6 More Happy Years
Clinically backed ingredients to support energy, cognitive function, joint comfort, and overall vitality so your best friend can enjoy life, longer.
Karen,
68
Verified Dog Lover
We started 3 weeks ago and my senior dog has more energy, seems sharper, and just feels better overall. It’s easy to give, and I feel good knowing I’m helping him stay active and happy as he gets older.
Robert,
42
Verified Dog Lover
This is an amazing product we’ve been giving this to our dogs for several months. This is our second bottle. We’ve seen phenomenal change in his neurological problems and he is like a brand new dog.
Sarah,
28
Verified Dog Lover
After only a week this boy literally jumped up on my bed to say hi in the morning! He hasn’t done that in YEARS. It’s not been 2 months and we are back to hiking, and Morris is full of energy and mentally sharper.
Erik,
41
Verified Dog Lover
My dog has been taking this for a few weeks now, and I can already see a difference. He sleeps less during the day, he’s playing like a puppy again, and his recovery time after activity seems much quicker.
Marianne,
36
Verified Dog Lover
I started giving these to my senior dog hoping for even a slight energy boost, and the difference is honestly wild. He’s more playful, alert, and even gets up the stairs without as much hesitation.
Julie,
49
Verified Dog Lover
We started giving this to our 8-year-old dog about a month ago, and the change has been incredible. He’s more alert, playful, and even runs around the yard again. It feels like we got our happy, energetic dog back.
Your Dog Aging Isn’t Just Old Age
How NAD+ Support Your Dog At The Root
As dogs get older, their bodies lose the ability to make NAD+ — the molecule every cell needs for energy, repair, and vitality. When NAD+ drops, their cells slow down and die. That’s why you start seeing less energy, stiffness, dull coat, and mental sharpness fading.
Our formula replenishes NAD+ directly, restoring the cellular power that aging takes away. Once those levels rise again, dogs naturally regain energy, mobility, and focus — like turning the lights back on inside every cell.
This isn’t another joint chew or multivitamin. It’s the only supplement that works at the root cause of aging — not just masking symptoms.
Real energy. Real recovery. Real results.
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Bring Back His Old Self or Your Full Money Back
Your Dog Improvements You Can Expect With Daily Use
Week 1–3:
Boosted Energy & Mood
Your dog will start showing more playful behavior and increased curiosity during walks and playtime. He'll wag his tail more and greet you at the door again.
Week 4–6:
Easier Movement & Comfort
Easier movements with improved joint comfort and flexibility make climbing stairs or playing fetch effortless. He might even start jumping on the couch again.
Week 7-9:
Sharper Focus & Alertness
Your dog becomes more attentive, responsive, and confident when exploring his surroundings. He stops pacing at night and staring at walls.
Week 10-12:
Happier, Healthier Dog
Full-body vitality becomes evident: better mobility, a shinier coat, improved appetite, and more joyful energy. This is when many owners report "I got my old dog back"
Measurable Results from Real Dogs
87%
Sharper Focus
Showed sharper focus and improved cognitive function
92%
Easier Movement
Better movement with reduced joint pain and stiffness
84%
More Energy
Showed higher energy and vitality throughout the day
96%
Happier & Healthier
96% of owners said their dog looked healthier & happier
The Science Behind Their Tail-Wagging Transformation
NAD+
This powerful NAD+ precursor helps recharge your dog’s cells from within — giving them renewed energy, sharper focus, and that curious sparkle in their eyes you haven’t seen in years.
Vitamin C
A natural shield against inflammation and oxidative stress, Vitamin C keeps your dog’s joints and mind resilient — so they can chase, play, and greet you at the door with the same excitement as always.
Bovine Collagen
Collagen strengthens joints, skin, and coat — helping your dog move smoothly, look radiant, and feel confident again. You’ll notice it in every step, stretch, and joyful wag.
How To Use Selene NAD+
See how easy it is to offer your dog more good years with our proven formula.
1
Find the Perfect Dosage
Look on the back label to give your dog the exact quantity they need for maximum effect.
2
Sprinkle on Food
A simple, tasty addition to their evening meal that turns every bite into a boost for health and vitality.
3
Enjoy the Results
Watch your dog come alive with more energy, smoother movement, and a happier, healthier attitude every day.
Results or Money-Back Guarantee
If you don't see your dog with more energy, better mobility, better mental sharpness, and overall happier, contact us and we'll refund your investment.
OFFER MY DOG MORE GOOD YEARS
Fast USA Shipping
50k+ Happy Dogs
Results or Money-Back Guarantee
If you don't see your dog with more energy, better mobility, better mental sharpness, and overall happier, contact us and we'll refund your investment.
OFFER MY DOG MORE GOOD YEARS
Fast USA Shipping
50k+ Happy Dogs
Questions? We’ve Got Answers.
Absolutely! You can cancel your subscription at any time—no commitments, no hidden fees.
Nope! Stay as long as you love it. You’re free to cancel whenever you want, even after the first month.
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.
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.
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.
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.
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.
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.
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.
If you don't see your dog with more energy, better mobility, better mental sharpness, and overall happier, contact us and we'll refund your investment.