Doctor Rong


A Traditional Chinese Medicine herbal formula to support your immune system. It helps to promote maximum immunity, boost the body’s defensive energy, and support the respiratory system.

From £50.00

Fully natural and plant-based

Free shipping on orders over £99

100% no-risk money back guarantee

100% natural and plant-based

Free shipping on orders over £99

30-day money back guarantee


Getting sick is no joke… Whether you look for prevention or recovery, our herbal supplements can help you fight against viruses.

Potent Formulas

A result of combining ancient wisdom, extensive herbal knowledge, and over 30 years of experience in practising TCM.

Premium Ingredients

Hand-made in Cambridge, UK, with 100% natural, traditionally-produced, concentrated herb extracts*.

100% Plant Based

There are no animal derived ingredients in our herbal formulas.


Please note: The ‘IMMUNITY‘ Natural Herbal Boost is a formula to help strengthen your immune system and prevent viral infections. If you’re already infected, you’ll need the ‘DEFENCE Natural Herbal Boost’.


Boost Your Immunity in 3 Simple, Daily Steps

Order Your Formula

If you need prevention, order IMMUNITY.

If you already have symptoms, order DEFENCE.

Take Daily Servings

For IMMUNITY: Mix 4g of herbal powder with 200ml of hot water. Then drink it like tea (2 times/day).

Stay Consistent

Finish at least 1 bottle of the supplement which will last you for 7 days (taking it twice a day).


Radix Astragali

Bai Zhu

Siler Root