AIM-Based Support
Dr. Toru Protocol
Dr. Toru Protocol
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AIM-Based Kidney Support for Cats
Tailored for feline biology—built on real science, not generic care.
Trusted by 1,500+ cat guardians and used by over 10,000 cats worldwide.
Cats Are Different
Even with diet and renal care,
some cats still struggle with appetite, energy, or lab values.
Here’s why:
Cats are biologically different.
They aren’t just small dogs.
Their AIM protein stays inactive—so the body struggles to clear waste.
This was confirmed in a 2016 study by Dr. Toru Miyazaki, published in Scientific Reports.
Why Guardians Choose Dr. Toru Protocol
- AIM-Based Science – Developed with the discoverer of AIM
- Feline-Specific Formula – Designed for cats, not dogs
- Reported Benefits – Appetite, vitality, and overall stability
- Guardian Approved – Backed by 1,500+ one-on-one consultations
- Easy to Add – Works with most existing routines
Start Fresh—or Add to What’s Working
Dr. Toru Protocol is designed to work on its own.
Many guardians began with just this—and saw better appetite, energy, and stability.
Already using other kidney support?
You can keep what’s working and simply add this in.
If your cat isn’t taking other amino acid supplements, you can add this without any overlap.
When You Want to See Just a Little More
Even with a stable routine,
many guardians wanted just a bit more—
a little more energy, appetite, or balance.
That’s when they turned to AIM-based support—
already trusted by vets and guardians in Japan and Korea.
What’s Inside
Carefully formulated to support long-term kidney wellness
- Amino Acid Complex
A proprietary blend inspired by AIM research—designed to support the natural waste-clearing process in cats. - Coenzyme Q10
Helps sustain cellular energy and contributes to an environment that supports AIM activity. - Resveratrol Provides antioxidant protection and helps maintain a healthy AIM environment within the kidneys.
How to Use
- Under 3 kg (6.6 lbs): 1 capsule per day
- Over 3 kg: 2 capsules per day
- Can be given whole or opened and mixed into food or a lickable treat
- Flavorless and odorless—easy for daily use
- For sensitive cats: start with a half dose
Usage Note
About 0.5% of cats may experience mild vomiting, typically due to temporary stomach sensitivity to amino acids.
If this occurs:
→ Open the capsule and give half
→ Mix with wet food or a lickable treat
Most cats tolerate it well with this adjustment.
What Guardians Are Saying
Customer Reviews
She eats well, is cheerful, crea 3.0 mg/dl down to 1.8 mg/dl, the burn value is still a bit too high, I increase intensive, hoping it will be better, keep improving.
Our cat Apollo is FeLV+ and, as a result, developed renal pelvis dilation, which led to chronic kidney disease (CKD), stage 2. Before starting treatment with GreyCoat Research products, his blood tests showed urea levels at 113 mg/dL and creatinine at 2.3 mg/dL. He also often experienced anemia, as his kidneys are impaired in producing the hormone that stimulates red blood cell production.
After almost two months of using the Dr. Toru Protocol and the Intensive Protocol, with one capsule daily, we’ve already noticed significant improvements in his energy levels. He’s much more active, climbs (which he never did before), and his blood tests have shown positive changes! While his creatinine levels haven’t decreased yet, his urea has dropped to 94.3 mg/dL, and, most surprisingly, he is no longer anemic - for the first time in two years!
We plan to continue the treatment and run new tests next month to monitor his progress. We are so grateful to have found GreyCoat Research! Congratulations on developing such effective products, and thank you for the online support!
Best regards,
Cybelle
These are real user experiences, not medical claims.
Expert Endorsements
Dr. Toru Miyazaki
Discoverer of AIM, founder of the Institute for AIM Medicine
Dr. Motoo Kobayashi
Veterinarian in Tokyo, first to apply AIM to feline kidney care
Dr. Kim Jae-young
Korea’s feline aging expert, guardian of 28-year-old cat "Mingki"
60-Day Satisfaction Guarantee
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Product Details
Before You Go
You don’t have to change everything.
Just add the support your cat may be missing.
Start today with feline-specific AIM support.
Dr. Toru Protocol
Customer Reviews
She eats well, is cheerful, crea 3.0 mg/dl down to 1.8 mg/dl, the burn value is still a bit too high, I increase intensive, hoping it will be better, keep improving.
Our cat Apollo is FeLV+ and, as a result, developed renal pelvis dilation, which led to chronic kidney disease (CKD), stage 2. Before starting treatment with GreyCoat Research products, his blood tests showed urea levels at 113 mg/dL and creatinine at 2.3 mg/dL. He also often experienced anemia, as his kidneys are impaired in producing the hormone that stimulates red blood cell production.
After almost two months of using the Dr. Toru Protocol and the Intensive Protocol, with one capsule daily, we’ve already noticed significant improvements in his energy levels. He’s much more active, climbs (which he never did before), and his blood tests have shown positive changes! While his creatinine levels haven’t decreased yet, his urea has dropped to 94.3 mg/dL, and, most surprisingly, he is no longer anemic - for the first time in two years!
We plan to continue the treatment and run new tests next month to monitor his progress. We are so grateful to have found GreyCoat Research! Congratulations on developing such effective products, and thank you for the online support!
Best regards,
Cybelle
FAQ
Is Dr. Toru Protocol safe for cats with kidney disease?
Yes. Dr. Toru Protocol is specifically designed to support cats with early or progressing kidney burden. It helps maintain the body’s natural waste-clearing system and is trusted by veterinarians and guardians alike.
How is Dr. Toru Protocol different from other kidney supplements for cats?
This supplement is based on research from Dr. Toru Miyazaki, the discoverer of the AIM (Apoptosis Inhibitor of Macrophage) protein. Unlike general kidney formulas, it focuses on nutritionally supporting the body’s natural clearance mechanism—not just managing symptoms.
Can I use Dr. Toru Protocol with a prescription kidney diet or other supplements?
Yes. It can be used safely alongside most kidney diets and supplements. If your cat is on multiple products, we recommend a free consultation to ensure compatibility.
When should I start giving Dr. Toru Protocol to my cat?
The earlier, the better. Many cats begin to accumulate waste before symptoms are visible. Supporting the kidneys proactively can help maintain long-term stability.
How do I give Dr. Toru Protocol to a picky or sensitive cat?
Each capsule contains odorless and tasteless powder. You can open the capsule and mix it into your cat’s food for easy feeding.
Can I give Dr. Toru Protocol to a senior cat?
Yes. It’s suitable for cats of all ages, especially those over 10 years old or from breeds with known kidney sensitivity.
Can dogs take Dr. Toru Protocol?
Yes. While the formula is optimized for feline physiology, it can be used in dogs as well:
- Under 3kg (6.6 lbs): 1 capsule per day
- Over 3kg: 2 capsules per day
For dogs over 8kg (17.6 lbs), please contact us for a personalized dosage recommendation.
Can I give Dr. Toru Protocol together with the Intensive Protocol?
Yes. They are designed to work synergistically. We generally recommend giving both with or after meals to support absorption.
Can I give Dr. Toru Protocol with medications?
Yes. It can usually be taken with medications. However, if your cat is currently on prescription drugs, it’s best to consult your vet or contact our team.
What is the recommended daily dosage for cats?
- Under 3kg (6.6 lbs): 1 capsule per day
- Over 3kg: 2 capsules per day
Capsules can be given whole or opened and sprinkled over food.
What is the shelf life of Dr. Toru Protocol?
Two years from the date of manufacture. Store in a cool, dry place away from direct sunlight.
