Kidney-Focused Set
Basic kidney care plus cellular and gut environment support — all in one
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- Vet-reviewed
- 60-day Satisfaction guarantee
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Kidney-focused care
Designed for cats without major health concerns. For cats who need kidney-focused care.
For guardians who value structure, balance, and steady progress. A focused care combination designed to support ongoing kidney health.
Who is this set for?
- Cats receiving structured kidney care from Stage 1 to Stage 3
- Cats showing subtle changes in appetite or energy levels
- Cats without inflammation-related or cancer-related conditions
Product Specifications
- Product Name
- Kidney-Focused Set
- Contents
- 3 bottles (60 capsules each)
- Form
- Capsule
- Duration
- Dr. Toru ~1–2 months / Intensive ~2 months / Probiotics ~2 months
- Dr. Toru ingredients
- Amino Acid Complex, Resveratrol, Coenzyme Q10
- Intensive ingredients
- Resveratrol, Quercetin, TMG, Astragalus, Fucoidan, Beta Glucan, Carnitine, Taurine, Arginine, Magnesium, Zinc, Selenium, B-complex (B1, B2, B3, B5, B6, B7, B9, B12), Cholecalciferol (D3), Menaquinone (K2)
- Probiotics ingredients
- L. plantarum, L. acidophilus, L. rhamnosus, L. casei, B. longum, B. bifidum, B. lactis, S. thermophilus, L. bulgaricus
- Made in
- South Korea
- Storage
- Store in a cool, dry place away from direct sunlight
- Price
- $96.51
The core kidney-focused approach
AIM-based support
Supports natural waste clearance to help reduce kidney burden.
Kidney cell environment support
Supports kidney cell health and a stable cellular environment.
Gut–kidney axis support
Supports gut balance to help reduce toxin-related burden on the kidneys.
Recommended kidney-focused sets
Kidney Core Care Set
A focused care combination designed to support ongoing kidney health. A more comprehensive combination than Dr. Toru alone.
Dr. Toru · Intensive · Probiotics
Kidney + Appetite Care Set
For cats with kidney concerns and reduced appetite. Designed for both appetite and weight support.
Dr. Toru · Appetite · Probiotics
Key products in the kidney-focused sets
Greycoat Dr. Toru
An amino acid formula based on AIM research.
Intensive Protocol
A multi-ingredient formula focused on AMPK modulation and antioxidant balance.
Greycoat Appetite
Supports cellular health and helps support appetite and weight maintenance.
Probiotics Protocol
A probiotic formula specialized for kidney care.
Compare the difference
- Focus (Dr. Toru)
- AIM-based support for waste-processing balance
- Focus (Kidney-Focused Set)
- Comprehensive support for kidney balance and energy metabolism
- Formula structure (Dr. Toru)
- 1-part system
- Formula structure (Kidney-Focused Set)
- 3-part system (AIM, cellular energy, toxin relief)
- Key function (Dr. Toru)
- Supports the body's natural waste-clearing system
- Key function (Kidney-Focused Set)
- Supports appetite, vitality, and internal balance
- Care goal (Dr. Toru)
- Foundational support
- Care goal (Kidney-Focused Set)
- Encouraging better condition and stability
What we hope to see
A 60-day timeline of changes guardians may notice with consistent use.
- Appetite & energy — Before
- Reduced appetite or mild fatigue
- Appetite & energy — After 60 days
- Eating more willingly and moving with greater energy
- Digestion — Before
- Occasional vomiting or irregular stool
- Digestion — After 60 days
- More consistent digestion and bowel regularity
- Coat — Before
- Dull or dry coat
- Coat — After 60 days
- Brighter, smoother coat with improved hydration
- Activity — Before
- Low energy levels
- Activity — After 60 days
- Improved responsiveness and daily activity
Why guardians choose this set
For guardians who value structure, balance, and steady progress.
- · Structured kidney support
- · Gentle, comprehensive formula synergy
- · Built for steady, healthy progress
How to use the set
Each formula plays a different role and is designed to work together for daily use.
Greycoat Dr. Toru
- · Under 3 kg: 1 capsule/day
- · Over 3 kg: 2 capsules/day
- · Can be given whole or mixed into food or a lickable treat
Greycoat Appetite
- · Under 3 kg: 1 capsule/day
- · Over 3 kg: 2 capsules/day
- · Best given whole for ingredient stability
Intensive Protocol
- · 1 capsule/day
- · Best given whole for ingredient stability
Probiotics Protocol
- · 1 capsule/day
- · Can be given whole or mixed into food
60-Day Satisfaction Guarantee
If you're not satisfied after 60 days of use, we'll offer a full refund.
Each formula was developed with a scientifically designed nutritional approach. Still, feline kidney care is a journey — and we're here with you every step of the way.
Fast, Reliable Global Shipping
All orders are carefully packed and shipped on weekdays. We deliver through the official Post Office network (EMS & K-Packet) for trusted, reliable delivery.
Estimated delivery times
- U.S.About 5 business days
- Other countriesAbout 7–10 business days
Warnings
Veterinary guidance
This is a nutritional supplement and is not intended to diagnose, treat, cure, or prevent any disease. Consult your veterinarian before use if your cat is pregnant, nursing, on prescription medication, or has a pre-existing condition.
Storage
Store in a cool, dry place, away from direct sunlight.
About Greycoat Research
Greycoat Research focuses on long-term kidney care for cats.
Our formulas are informed by:
- 3,500+ one-on-one kidney nutrition consultations
- Feeding data from 10,000+ cats in kidney care
Each formula is developed using carefully selected ingredients and reviewed through a structured, multidisciplinary process.