ชวนป๋วยปี่แป่กอ สุดยอดยาแก้ไอ ( Herbal Cough Syrub )

I think this is the best cough relieving syrub in the whole world.

Nim Jiom Pei Pa koa is effective in eliminating phlegm ,relieving cough and soothing the sore throat.

I've to pay ฿60 for a bottle of 75 c.c. ( ml ). Don't think 'Oh! Expensive.' because you can't find any syrub better than this.