Po Sum On Oil is my mum's favourite medicine to relieve bloated stomach, muscular and join pain. I still remember in an occasion that my little girl complained of stomach ache, she quickly took out a bottle of her used Po Sum On oil, poured some on her palm and rubbed on my little girl's lower abdomen and quickly covered her abdomen with blanket to let the Po Sum On oil worked to get rid of the "air". It worked, because my girl felt relieved after that. With that testimonial, I bought a bottle which lasted until now.
It is left with half a bottle now.
Po Sum On brand was established in year 1907, which is 109 old now (calculated with my calculator, 😁
It is an medicated oil that is made up of Peppermint Oil 薄荷油 as main ingredient,and added with Cinnamoni Oil 肉桂油 as excipient ingredient.
on the small print at the back of the bottle, it says "It is traditionally used for temporary relief of minor pain and aches of mascular and joints associated with simple bruise and sprain. Mild headache and mild abdominal pain and discomfort induced by chill, itching associated with insect bites."
Direction of use : rub the infected area, 4 times a day.
There are other medicated products from the same brand as well, please visit their website here.