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Advanced Nutrition system for Healthy Aging & Vitality

Targeted daily supplements that support your senior dog’s joints, digestion, immunity, dental health, and everyday vitality made in the USA and third-party tested.

Made in the USA

FDA-Registered Facility

Zero Fillers

3rd-Party Tested

Clean Ingredients

Transperent Formulas

NutraRegen™ SELECT

Targeted nutrition. Healthier senior dogs.

Purpose-built formulas to support your dog’s digestion, joints, mobility, immunity.

Designed for impact

Shop by your dog’s concern

Four targeted systems of support — each formulated for the realities of aging dogs.

NutraRegen™ SELECT

Active every day.

Healthier senior dogs.

Purpose-built formulas designed to support your dog's daily digestion, maintain flexible joints, preserve active mobility, and strengthen natural immunity through every stage of their golden years.

BENEFITS THAT MATTER

Why Choose Nutraregen

Mobility

Keep them moving with comfort.

DIGESTION

Support gut balance and nutrient absorption.

ORAL HEALTH

Promote a healthy mouth and fresh breath.

IMMUNE HEALTH

Support natural defenses and resilience.

WE DESIGN WITH INTENTION.

Every ingredient. Every dose. Chosen for a purpose.

WE RECOGNIZE THAT SYSTEMS ARE INTERCONNECTED.

Senior health is complex. Everything works together.

THAT'S WHY WE USE CONNECTED NUTRITION.

Multi-benefit formulas designed to support the whole dog.

THE RESULT:
SUPPORT ACROSS THE KEY AREAS OF HEALTHY AGING.

More good days. More vitality. More years together.

Loved by customers

Real Stories. Healthier Dogs.

Seems good, my dog eats it

I think this is helping my senior Great Pyrenees. It is too early to see a big difference, but I sprinkle it on his dry dog food and add a little water and mix and he eats it just fine. I like that it comes in a quality container to keep out humidity; it is easy to use and secure again.

Skyler and Jenny

FORTE Joint: Move & Flex Plus

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A daily must for your dog!

Dogs need a probiotic every day. This powder is a great value for the money effective on dog digestibility and easily added to any types of food.

MsPatti70

FORTE Digestive: Probiotics - 7BN CFU

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I will buy this again, to help save their teeth!

I put that dental powder on my dogs food they ate it up. I have notice their teeth are getting whiter and their breathe is better! I give it to them twice a day. It’s worth the money to help your dog take care of his teeth and breathe.

Shirleen Saylor

OPTIMA Dental: Oral Clean & Fresh

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Easy daily supplement my dog actually eats

I started using this mushroom powder for my dog, Dodo, as part of her regular routine, and it has been very easy to incorporate. The blend of turkey tail, reishi, cordyceps, and shiitake feels thoughtfully formulated, and I like that it’s a simple powder rather than pills or drops.
The powder mixes smoothly into Dodo’s food with no mess, and she eats it without hesitation, which is always a win. I’ve also noticed her coat looks good, her mobility is better, and her appetite has remained consistent since adding it which shows how effective it is as a supplement. I appreciate the clean ingredient list, third-party testing, and that it’s made in the USA. Overall, it’s a convenient, well-made supplement that fits easily into daily feeding.

Kay Han

PRIMO Immune: Vital Mushrooms

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My dog loves it!

Seems to really be helping my dog. He’s considered an elder and he’s a very large dog who often struggles with getting out of his bed. Since he’s been taking this supplement, he does seem a lot more youthful and able to get out of the bed more easily. He seems to enjoy the taste and never has an issue, scarfing it down with his food. The price is fair, especially for the benefit. Would recommend.

Minimalist Maximalist

FORTE Joint: Move & Flex Plus

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Excellent for my dog's digestive health! 🐾✨

I give it 5 stars because since we started using Nutraregen Probiotic Digestive Powder for dogs, I noticed an incredible improvement in their digestion and energy. It is super easy to mix with his daily meal and he loves the flavor, since it does not cause any problem to eat his whole plate.
Without a doubt, it has become a staple at home to take care of your tumby. I totally recommend it to other dog owners!

Glennys

FORTE Digestive: Probiotics - 7BN CFU

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Improved mobility, less pain, and a gener

Miss Wimpy (Sarah) is getting older, but my forever friend. She’s had a hard life before rehoming and may be considered a bit grumpy, but I love her. To me, she is everything—a joy to see always. Her little limp worried me because her movement and comfort have been impacted. I was specifically looking for something with collagen and green-lipped mussel (not easy to find in one place), but NutraRegen Select Hip and Joint has been a game changer for her. She liked the taste, she’s more energetic, hesitates less when getting up, and her limp seems less painful after a few weeks of use. We’re both super happy with the supplement. I started with a low dosage and increased to one scoop per day—it's not too costly, and the improved mobility is worth every dollar. Highly recommend for a mature friend. My next tub of NutraRegen Select is already ordered.

John fomon

FORTE Joint: Move & Flex Plus

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Great supplement, one jar goes a long way.

I am impressed with this supplement. Lets talk about bang for your buck. Most supplements are given by weight. This one requires MUCH less by weight than most supplements I have used in the past, making the jar last longer. I volunteer for a dog rescue, and recently took in a dog abandoned on the streets with horrible skin, underweight, and generally in neglected condition. I started him on this supplement daily with his food and he is getting healthier daily. His front paws were swollen with cuts on them and the first two days ye seemed to have trouble stabilizing in his front paws when he tried to stand up. Within days the swelling went down and he no longer shows any issues getting up. He is also on vet prescribed medications, but I whole heartedly believe this supplement has contributed to helping his immune system recover. His skin is still on the mend, but his whole demeanor is peppier, happy, and no longer in pain. He has no issues eating it in his food, so it must taste fine. I would not hesistate to give this to any dog that needs a little immune boost.

Ruffian

PRIMO Immune: Vital Mushrooms

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my dog loooooooves it!

No issue with delivery. The jar was well sealed - easy to open, and the label is clear. The formula looks well thought out — everything looks solid. Super easy to use it and my dog seems to enjoy it - beef flavor is his favorite. His tummy troubles seem to be getting better, and poop time is not a drama anymore 🙂

Scott Gurba

FORTE Digestive: Probiotics - 7BN CFU

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Actually works

I started adding this digestive care powder to my dog’s food and the difference has been amazing. Within just a few days, I noticed less gas, firmer stools, and no more tummy noises after meals. It mixes easily into both dry and wet food, and my pup doesn’t even notice it’s there which is a huge win because he’s usually picky about supplements.
I also love that it contains probiotics and digestive enzymes to support gut health instead of just masking issues. It’s been especially helpful during food transitions and after the occasional upset stomach.
The container lasts a long time since you only need a small scoop, so it’s great value for the price. If your dog has a sensitive stomach or you just want to support their overall digestion and immune health, this powder is 100% worth trying.

Sarah Mendoza

FORTE Digestive: Probiotics - 7BN CFU

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Effective Dental Care and Refreshing Results!

The Nutraregen Dog Dental Powder is a fantastic solution for maintaining pet oral hygiene without the struggle of traditional brushing. It is a simple, effective addition to a daily routine that delivers noticeable improvements in breath and dental health.
​Highlights:
​Highly Palatable: The beef flavor is clearly a hit. It mixes easily with food, and even picky eaters seem to enjoy the taste, making administration completely stress-free.
​Noticeable Results: Within a short period of use, there is a significant reduction in "dog breath." It works efficiently as a deodorizer while supporting overall gum health.
​Targets Plaque & Tartar: The probiotic blend is a great touch. It helps manage buildup on teeth, keeping them looking cleaner and potentially reducing the frequency of professional dental cleanings.
​Easy to Use: The included scoop makes dosing precise and simple. With 30 scoops per container, it provides a solid month of treatment for consistent care.
​Final Verdict:
​This dental powder is a must-have for any pet owner looking for a convenient way to support their dog's oral health. It is effective, easy to serve, and provides great value for the results it delivers.
Highly recommended!

The Sho's

OPTIMA Dental: Oral Clean & Fresh

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Five Stars – Noticeable Difference for My Senior Pup

I’ve been testing the Select Senior Dog Joint Supplement from NutraRegen with my 8 & 10-year-old rescue pup, and the results have been impressive. After a few weeks on this powder, I noticed they are both seem to be moving with more ease and less stiffness when getting up.
What I like:
• Easy to use: The powder blends right into her food without fuss. No more hiding pills in peanut butter or liverwurst.
• Senior-friendly formula: This supplement contains glucosamine, chondroitin, and collagen. My vet recommends that I keep the pups on a supplement like this and I believe it has all the same ingredients that are in the product the vet is selling.
• Real improvements: She’s back to climbing stairs without hesitation and even chasing the ball again
• Value: 45 servings in one container means it lasts a good while.
Things to note:
• The dogs seem to like the taste however, all of my dogs have picky palates so I usually mix this with a bit of wet food to be sure it goes down!
• Made in the USA
Overall, this supplement has made a real difference in my dog’s mobility and comfort. If you’ve got a senior pup who’s slowing down, this is worth trying. It’s become part of our daily routine, and I’m grateful to see her enjoying life with less joint pain.

Jim B.

FORTE Joint: Move & Flex Plus

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Easy Way to Add Immune Support for Older Dogs

I’m always looking for ways to support the health of my three senior dogs, so I decided to try this supplement. 🐶
The powder mixes easily with food, and the beef flavor must taste pretty good because my senior girl eats it without hesitation...and she can be so very finicky! 😵‍💫
One thing I really like is that it contains turkey tail mushroom, which is often used to support immune health. My own doctor actually recommended turkey tail supplements to help support my immune system after I had double pneumonia last year, so I love that it’s included as a beneficial ingredient for dogs as well.
This has been a super easy way to add some extra immune support to my senior dog’s diet. She clearly enjoys the taste, and there have been no tummy issues or digestive issues. I did start with half the recommended amount the first week to get her used to it, but it does not say you have to do that. (That's just my personal preference so I could assess her transition.)

Jey Lehew

PRIMO Immune: Vital Mushrooms

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Dog loves the taste and dental benefits are noticeable

I've been using this dental powder on my Great Pyrenees for about a month. He absolutely loves the beef flavor - I sprinkle it on his food and he licks his bowl completely clean. No hesitation or refusal to eat like I've experienced with other dental products.
The taste is clearly a hit with him. He gets excited when he sees me reach for the container at mealtime, which makes administering it easy and stress-free.
I've noticed his breath smells fresher already. The typical dog breath odor has decreased noticeably. His gums look healthier with less redness than before starting the powder.
The powder consistency is fine and mixes well with both wet and dry food. The included scoop makes portioning simple - one scoop per day for his size. 30 scoops in the container gives me a full month's supply.
The ingredients like marine brown algae, probiotics, and green tea seem to be working on plaque buildup. I can see less yellowing on his back teeth after consistent use. The tartar that was forming appears lighter and less pronounced.
His chewing seems more comfortable. He's been more willing to chew on his toys and dental chews, which suggests his gums are feeling better.
Easy to incorporate into his daily routine without any fuss. Just mix it with food once a day and he does the rest. No brushing struggles or trying to force anything into his mouth.
Good dental supplement for senior dogs who need oral care support but won't tolerate brushing.

JB Halden

OPTIMA Dental: Oral Clean & Fresh

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BENEFITS THAT MATTER

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