Greycoat AIM Dr. Toru
Daily AIM-based kidney supplement for stage 2 and 3 cats. Guided by Dr. Toru Miyazaki, who discovered AIM.
- 60-day Satisfaction guarantee
- Vet-reviewed
- 15% Off Your First Order · Sign in and use code WelcomeGCR at checkout
Daily kidney care for cats, based on AIM research
Support your cat’s daily kidney care with AIM-based nutrition.
Simply mix the powder into their usual food.
AIM-based support alongside diet and hydration
- AIM is a protein that helps clear cell debris from the kidneys and plays a role in kidney health.
- Developed specifically for cats, with scientific guidance from AIM researcher Dr. Toru Miyazaki.
- For cats receiving kidney care, cats with concerning kidney test results, and cats whose families want everyday kidney health support.
- Research: Feline AIM research — Scientific Reports, 2016
Chosen by cat parents in Japan, Korea, and the U.S.
- Over 100,000 units sold across Greycoat’s AIM-based supplement line, primarily in Japan and Korea.
- Greycoat AIM Dr. Toru won 1st Place in the International category at the SUPERZOO 2026 New Product Awards in the U.S.
- U.S. cat parents have shared observations about appetite, activity, and daily feeding.
- Sales across Greycoat’s full AIM-based supplement line. Company records, October 2026.
Real experiences with appetite, activity, and daily feeding
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“I sprinkle this on their wet food morning and night, our girls don’t notice.”
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“She’s back to licking her plate clean.”
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“He’s noticeably more active than he’s been in a while.”
- Excerpts from customer reviews on our official website. Individual experiences vary.
Ingredients and daily servings selected for feline kidney care
- Our formula combines an amino acid complex with cystine, yeast extract containing glutathione, coenzyme Q10, and resveratrol.
- Cystine and glutathione were selected based on AIM-related research.
- Veterinarians, pharmacists, nutrition specialists, and Ph.D. life scientists reviewed the ingredients, amounts, and daily servings by weight.
- Greycoat AIM Dr. Toru contains no AIM protein. See Q7 for the ingredient research.
Open the capsule and mix into food or a treat
- Choose the daily serving for your cat’s weight.
- The powder has very little taste or smell. Mix it into their usual food or a lickable treat, or give the capsule whole.
- Recommended after a meal.
Add AIM-based nutrition to your cat’s daily care
First purchase? Save 15% on your first order when you sign in and use code WelcomeGCR at checkout.
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U.S. orders have no additional customs duties on delivery.
Greycoat AIM Dr. Toru
1 bottle · 60 capsules
First-purchase price
$46.60 $39.61
Product Details
- Product
- Greycoat AIM Dr. Toru
- For
- Cats
- Capsules per bottle
- 60 capsules
- Feeding Guide
Under 3 kg (6.6 lb)
1 capsule daily
60 days per bottle
3 kg (6.6 lb) and over
2 capsules daily
30 days per bottle
- Made in
- South Korea
- Shelf life
- 2 years from manufacture · Check the expiration date on your bottle
- Storage
- Store in a cool, dry place away from direct sunlight
Key ingredients
Amino acid complex (with cystine) · Yeast extract (with glutathione) · CoQ10 · Resveratrol · Taurine
Guaranteed Analysis
| Constituent | Guaranteed value |
|---|---|
| Crude Protein (min) | 23.5% |
| Crude Fat (min) | 6.5% |
| Calcium (min) | 0.8% |
| Phosphorus (min) | 0.5% |
| Crude Fiber (max) | 0.2% |
| Crude Ash (max) | 5.9% |
| Moisture (max) | 7.0% |
A 60-day satisfaction guarantee
- If you’re not satisfied after giving the recommended daily amount for 60 consecutive days, we’ll refund the product price.
- For your first purchase on our official website, once per product type. Submit your request within 10 days of completing the 60-day period.
Shipping, customs duties, and payment processing fees are excluded. View guarantee terms
