Greycoat Research

Intensive Protocol

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Celluar energy and antioxidant balance, designed to pair with Dr. Toru

$54.99
1
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Kidney Care at the Cellular Level

For more proactive kidney care, cellular-level support can strengthen daily care.

Help Kidney Cells Stay Resilient

Intensive supports cellular energy and long-term stability at the kidney cell level.

Recommended For

  • Cats already on a kidney care routine who need proactive support
  • Cats with ongoing changes in energy or appetite
  • Cats 7 years and older who need daily vitality support

How to Use

  • Give 1 capsule per day, regardless of body weight.
  • Best given after a meal.
  • Some ingredients may have a strong taste, so giving the capsule whole is recommended.

Product Details

Product Name
Intensive Protocol
Contents
60 capsules
Form
Capsule
Duration
About 60 days
Ingredients
Resveratrol, Quercetin, TMG, B-Complex Vitamins, Astragalus, Fucoidan, Beta Glucan, Carnitine, Taurine, Arginine, Magnesium, Zinc, Selenium, Vitamin D3, Vitamin K2
Manufactured in
South Korea
Storage
Store in a cool, dry place away from direct sunlight
Price
$54.99
per bottle

How Intensive Supports Kidney Cells

Intensive focuses on three key areas of kidney cell support.

  • Cellular energy
  • Antioxidant balance
  • AMPK-related cellular health

핵심 성분

  • Resveratrol

    Selected to support cellular energy balance and AMPK-related pathways.

  • Quercetin

    Helps support antioxidant balance at the cellular level.

  • B-Complex Vitamins

    Support daily cellular energy metabolism.

  • Carnitine

    Supports mitochondrial energy metabolism.

Meet the Experts Behind Intensive

Dr. Toshiro Arai and Dr. Motoo Kobayashi helped guide the development of Intensive Protocol.

They collaborate with Greycoat Research on feline kidney health research.

Why Greycoat Research

  • 4,000+ kidney nutrition consultations

    Built through one-on-one guidance for cat guardians

  • 15,000+ cats supported

    Real-world experience across daily kidney care routines in Korea and Japan

  • Expert-reviewed formulas

    Reviewed with input from veterinarians, pharmacists, and nutrition specialists

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스페셜티 — 하나만 선택

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스페셜티 제품은 활성 성분이 겹치기 때문에, 고양이의 현재 상태에 맞춰 하나를 선택해 주세요.

60-Day Satisfaction Guarantee

Try Intensive for 60 days. If you’re not satisfied, we’ll offer a full refund.

Every cat’s kidney care journey is different. We’re here to support you as you build a routine that feels right for your cat.

Learn more

Reliable Global Shipping

All orders are carefully packed and shipped on business days.

We use the official postal network, including EMS and K-Packet, for reliable international delivery.

Estimated Delivery Time

  • U.S.About 5 business days
  • Other CountriesAbout 7–10 business days

Delivery times may vary due to customs and local postal conditions.

Cautions Before Use

Sensitive Stomach

Vomiting has been reported in fewer than 0.5% of cats in our internal records. Give after meals.

Pregnancy or Nursing

Not recommended for pregnant or nursing cats.

General Guidance

If your cat has a medical condition or is taking medication, consult your veterinarian before use.

Frequently Asked Questions

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