Frequently Asked Questions

Yunnan Baiyao is a traditional Chinese herbal formula that’s been used for over 100 years. Originally developed for battlefield injuries to stop bleeding, it has become widely recognized for supporting pets with cancer, tumors, bleeding disorders, and other serious illnesses.In Traditional Chinese Medicine, Yunnan Baiyao works by:

• Moving blood and breaking up stagnation (which is how TCM views tumor formation)
• Stopping internal and external bleeding (hemostatic properties)
• Supporting healthy circulation throughout the body
• Promoting the body’s natural healing processes

The exact formula is proprietary and has never been fully disclosed, but it contains herbs known for their blood-moving and healing properties.

What matters most: it has a long track record of helping both humans and animals facing serious health challenges.

Yunnan Baiyao is a traditional Chinese herbal formula that has been used for over a century. In veterinary medicine, it is most commonly recommended by veterinarians for dogs with bleeding cancers such as hemangiosarcoma, as well as other conditions involving internal or external bleeding. It is not a cure, but many pet owners and vets use it as part of a broader care plan to help manage bleeding and support quality of life.

Yes. Every product we sell is manufactured by the Yunnan Baiyao Group—the sole producer of authentic Yunnan Baiyao in the world. We purchase directly from the manufacturer and ship from our small business in the USA.

There is no exclusive or official US distributor of Yunnan Baiyao. All legitimate US sellers—including us and our competitors—source from the same single manufacturer in China, the Yunnan Baiyao Group. Claims of exclusivity are a marketing tactic, not a fact. What actually matters is that the product is genuine (ours is), the price is fair (ours is the lowest), and it gets to you quickly (we ship from the US).

Yes, Yunnan Baiyao is often used along with other treatments (like surgery or chemotherapy) from your vet, or even other herbal medicines like Milk Thistle or Turkey Tail mushroom. However, it’s always best to check with your vet first based on your dog’s specific diagnosis and treatments.

Yunnan Baiyao is not a cure for hemangiosarcoma, but it can help manage internal bleeding and improve your dog’s comfort. Always consult with your veterinarian before starting Yunnan Baiyao to ensure the proper dosage and to monitor your dog’s response to treatment.

Dosing typically depends on your dog’s weight. A general guideline for dogs with hemangiosarcoma is:

• Small Dogs (10-20 lbs): 1 capsule per day, divided into 2 doses (half a capsule per dose).
• Medium Dogs (21-50 lbs): 2 capsules per day, divided into 2 doses (1 capsule per dose).
• Large Dogs (51+ lbs): 2-4 capsules per day, divided into 2 doses (1-2 capsules per dose).

Give on an empty stomach when possible. Some protocols recommend cycling 5 days on, 5 days off. The small red pill (Baoxian Zi) inside each package is for emergency use only—such as a severe bleeding episode. Always consult your veterinarian for guidance specific to your dog’s condition.

Each package of Yunnan Baiyao capsules contains a small red pill called the Baoxian Zi, or “emergency pill.” It is intended for acute situations such as a severe bleeding crisis. It should not be given as part of the daily dosing routine. If your dog experiences a sudden, severe bleed, the red pill can be administered and you should contact your veterinarian immediately.

There is no real difference; these are the exact same products. The Blue Box is packaged for US distribution, is printed in English, exported and sold through US Distributors. The Green box is packaged for China distribution, is printed in Chinese and is imported directly from China. We carry both versions.

Yunnan Baiyao is generally considered safe for pets when used as directed by a veterinarian. However, like any supplement or medication, it may cause side effects in some animals. The most common side effects of Yunnan Baiyao include:

• Digestive Upset
  Symptoms: Vomiting, diarrhea, or a decrease in appetite.Why It Happens: Some pets may be sensitive to the herbal ingredients in Yunnan Baiyao, which can irritate their digestive system.
• Allergic Reactions
  Symptoms: Itching, swelling, hives, or difficulty breathing.Why It Happens: Rarely, pets may have an allergic reaction to one of the herbs in the formula. If you notice any signs of an allergic reaction, discontinue use immediately and contact your veterinarian.
• Fatigue or Lethargy
  Symptoms: Your pet may seem more tired than usual.Why It Happens: In some cases, Yunnan Baiyao may cause mild sedation or lethargy, particularly in the initial days of use.
• Prolonged Use Risks
  Risk: Prolonged use of Yunnan Baiyao without veterinary supervision may stress the liver or kidneys over time, especially in pets with pre-existing liver or kidney conditions.

How to Minimize the Risk of Side Effects

• Follow Your Vet’s Guidance: Always administer Yunnan Baiyao in the dosage and duration recommended by your veterinarian.
• Monitor Your Pet Closely: Watch for any unusual symptoms, especially when starting Yunnan Baiyao for the first time.
• Check for Pre-Existing Conditions: Inform your vet about any liver, kidney, or blood clotting issues your pet may have, as these conditions may impact the safety of Yunnan Baiyao.

Use Yunnan Baiyao only as prescribed, typically for short-term situations like acute bleeding or recovery.

Yes! Yunnan Baiyao is safe for dogs, cats, horses, birds, chickens, and other animals. The herbs themselves are species-neutral, but you will need to dose it according to your pet’s species and weight. When in doubt, consult with a holistic veterinarian who has experience with your pet.