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Po Sum On

Nov 14th, 2017

Po Sum On is an herbal extract oil of all natural botanical ingredients created by a company established in 1907 in Hong Kong.  Po Sum On in Cantonese means “protect the heart’s peace”.  It is one of most widely used topical liniments from the Chinese pharmacopoeia.   

Po Sum On contains the following ingredients:

Peppermint oil       57.30 ml

Tea oil       38.77 ml

Dragon blood (resin from the plant Croton lechleri)     2.07ml  

Cinnamon oil       0.96 ml

Scute       0.58 ml

Licorice       0.32 ml

The herbs in Po Sum On have a warming thermal nature and work to help promote circulation, stop pain and lower inflammation in the local soft tissue of skin, muscle and tendons. It’s specifically good for treating joint pain, headaches, sprains, muscle aches, and neuralgia.

The chief active ingredient in this formula is menthol, derived from the mint plant. Menthol is widely known for it’s effectiveness as an antispasmodic and analgesic. Po Sum On contains a large percentage of menthol relative to other herbal products that often rely on mint. 15% of this product is menthol whereas most other products contain around 2%, making this formula one of the strongest on the market, so strong in fact you can feel it’s effects almost immediately.  Call 503-783-8543 if you would like to reserve your bottle or come in today to pick up a bottle of this tried and true herbal liniment formula.

If you used Po Sum before, feel free to leave us a review on google and let us know how you feel now

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Our Locations

1359 NE 35th Ave Portland OR 97232
Phone: (503) 389-5545
Fax: (888) 847-1238

11750 SW Barnes Rd #240 Portland OR 97225
Phone: (503) 389-6962
Fax: (888) 847-1238

Office Hours


8:00 am-6:00 pm


8:00 am-2:00 pm


8:00 am-6:00 pm


10:00 am-6:00 pm


8:00 am-6:00 pm






Reviews From our Satisfied Patients

  • "I was very impressed with the chiropractic care I received from Gabriel. I had received chiropractic in the past for my neck pain, but not to this level of care. After only a few sessions, my symptoms began to disappear, especially my neck pain, and I know I would not have been able to perform to my everyday work functions without the treatment I received."
    John Doe / Portland, OR
  • "As a court reporter, using my hands to type on a daily basis is a requirement. The work is speedy and can often last for hours at a time. Several months ago, every movement I made became excruciatingly painful. I started seeing Gabriel and got started on a program that helped right away. The doctor stressed the importance of my posture and proper hand and arm placement."
    Jane Smith / Portland, OR
  • "I have benefited tremendously from the chiropractic care I received from Gabriel. Not only has the adjustments helped alleviate my stiffness and aches, but it has helped me have more energy and just feel more balanced over all. A few months ago, I was able to resume a favorite hobby of mine - golf. Due to my previous pain, I never thought that’d be possible."
    Kelly McDonald / Portland, OR