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KYN1 Longevity Chew NMN for Dogs

KYN1 Longevity Chews

4.9
Rated 4.9 out of 5 stars
41 Reviews
Pack Size: 1 jar · 60 chews
Quantity

Daily NAD+ longevity support for dogs

More good years together

KYN1 is a daily soft chew with NMN, CoQ10, Taurine and Omega-3, formulated to support cellular energy, everyday vitality, mobility and healthy ageing from the inside out.

  • Supports energy and everyday vitality
  • Supports healthy joints and mobility
  • Supports cellular energy and healthy ageing
  • Supports a healthy heart
🇳🇿 Formulated in New Zealand
✓ Veterinarian reviewed
60 Day
Try it risk-free for 60 days Not right for your dog? Email us any time within 60 days for a full refund — no questions asked, and you keep the jar.
Which dose for your dog?

Small dog

Up to 10kg
1 chew a day
1 jar · lasts about 2 months

Medium dog

10–25kg
2 chews a day
2 jars · lasts about 2 months

Large dog

25kg+
3 chews a day
3 jars · lasts about 2 months

Each pack is matched to your dog’s size, so it lasts about two months. Choose your dog’s size in the pack options above.

The science of ageing, made simple

Every cell in your dog’s body uses a molecule called NAD+. It plays an important role in cellular energy, repair and the systems that help cells keep working properly.

Here’s the catch: NAD+ naturally declines with age. It is one of the changes linked with cellular ageing, and it is why NAD+ has become one of the most-studied molecules in human longevity research.

NMN is a building block the body uses to make NAD+. KYN1 delivers 100mg of NMN per daily serving, alongside CoQ10, Omega-3 and Taurine, in a vet-reviewed formula designed to support healthy ageing from the inside out.

We built KYN1 as a proactive daily habit, because healthy ageing support makes more sense before the slow-down feels obvious.

  1. 1Give daily by dog sizeUse the daily chew amount matched to your dog’s weight.
  2. 2Support NAD+ and cellular energyNMN is a building block the body uses to make NAD+.
  3. 3Support vitality, mobility and healthy ageingA proactive daily habit for more good years together.

KYN1 is a daily wellness supplement, not a medicine. It is not intended to diagnose, treat, cure or prevent any disease.

What's inside — every active, every amount
Supplement Facts · per 2-chew serving (5g) · 60 servings per jar
Taurine200 mg
Omega-3150 mg
NMN (Nicotinamide Mononucleotide)100 mg
CoQ10 (Coenzyme Q10)40 mg
Resveratrol40 mg
Vitamin E10 IU
Astaxanthin2 mg

Other ingredients: Brewer's Yeast, Citric Acid, Coconut Oil, Mixed Tocopherols (preservative), Hydrolysed Chicken Liver (natural flavour), Oat Flour, Pumpkin, Sunflower Lecithin, Sweet Potato, Vegetable Glycerin, Vinegar, Yucca.

Questions before you try KYN1?
Does KYN1 actually work?

KYN1 is built around NMN, a molecule studied for its role in supporting NAD+, the cellular fuel that naturally declines with age. Each daily serving includes 100mg of NMN, alongside CoQ10, Omega-3, Taurine and more — a vet-reviewed formula designed to support cellular energy, mobility and healthy ageing. Canine longevity research is still young, so we do not make big promises. Instead, we back KYN1 with a 60-day money-back guarantee so you can decide whether it is right for your dog.

How soon will I see a difference?

KYN1 is a daily wellness habit, not a quick fix. It is designed to support healthy ageing gradually, from the cells up. Some dogs may show changes sooner than others, but healthy ageing support is a long game. Give it the full 60 days, which is exactly why the guarantee runs that long.

Is NMN safe for my dog?

KYN1 uses a vet-reviewed formula with NMN, CoQ10, Omega-3, Taurine and more, chosen to support healthy ageing at the doses we use. Start with the daily amount for your dog’s size. If your dog is pregnant, nursing, on medication or has a health condition, check with your vet before starting any new supplement.

My dog is still young. Is it too early to start?

Not necessarily. Healthy ageing support is proactive by nature. KYN1 is designed for owners who want to support their dog’s cellular energy, mobility and vitality before ageing feels obvious.

Is it worth the price?

KYN1 works out to around $1 to $1.50 a day, depending on your dog’s size and pack. Each daily serving includes a meaningful 100mg dose of NMN, alongside CoQ10, Omega-3, Taurine and more. And it is risk-free: if you do not feel KYN1 is right for your dog after 60 days, we’ll refund every cent.

How many chews does my dog need?

It is based on weight: 1 chew a day for small dogs up to 10kg, 2 chews for medium dogs 10 to 25kg, and 3 chews for large dogs 25kg and over. Our pack sizes are matched so each supply lasts about two months.

What if my dog will not eat it?

KYN1 is a soft chew designed to be easy to give. If your dog turns their nose up, or you are not happy for any reason, the 60-day money-back guarantee has you covered. Keep the jar.

What is in it? Any nasties?

Seven actives — Taurine, Omega-3, NMN, CoQ10, Resveratrol, Vitamin E and Astaxanthin — in a clean, focused longevity formula. Every active and its amount is listed on the label; no proprietary blend hiding the numbers.

How fast will it arrive?

Free express shipping from Auckland. Most NZ orders arrive within a couple of business days.

4.9
Rated 4.9 out of 5 stars
Based on 41 reviews
98%would recommend this product
Slide 1 selected
41 reviews
  • K
    Kim
    I recommend this product
    Rated 5 out of 5 stars
    6 minutes ago
    5 Stars

    Great service fast as delivery very happy to keep my girl on this product 🐾🐾❤️

  • K
    Kristen
    Verified Reviewer
    I recommend this product
    Rated 4 out of 5 stars
    3 days ago
    Taste testers approved

    4-stars as the girls have not been having them long enough to comment on any visual changes, but they love the taste! They’re the cutest heart-shaped biscuits and also nice and soft so would be suitable for dogs with dental problems. Easy to add into the routine, and haven’t upset our dog’s stomach (we have one dog with severe gut sensitivity).

  • LT
    Lolah T.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    ⭐️⭐️⭐️⭐️⭐️

    We’ve loved adding KYN1 Longevity Chews to Duke’s everyday routine. They’re so easy to give him with his meals and, most importantly, he absolutely loves them! As Duke is such a big part of our family, we’re always looking for simple ways to support his overall health and wellbeing as he gets older. I love knowing we’re doing something positive for his long-term health, and KYN1 has become an easy addition to his day. 🐾🤎

  • H
    Heather
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Tasty healthy chews!

    My girl is super fussy when it comes to food. She’s raw fed and doesn’t typically like biscuits/ chew type treats. But she loves these supps! She’d probably eat the whole tub if I let her.

  • WB
    Waveney B.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Tasty treat that is good for you too

    Dougie loves these and looks forward to his nightly chew. They smell nice and are soft on teeth. Packed with all the good stuff and I feel like it is a great addition to his diet.

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