About this item Ships from Singapore, its country of origin. A brownish oil with a characteristic smell. For the relief of pain, bleeding, swelling and itchiness due to insect stings, minor cuts, skin irritation, fungal infection, abrasions, bruises and a range of skin problems. For skin eruption, hong kong foot, pimples, acne, Itching, athlete's foot, sores, minor and burns. Made in Singapore. Tai Tong Ah Double Prawn Brand Herbal Oil is a TCM traditional Chinese medicine product made from the pure extract of herbal plants. It is manufactured under strict quality control processes according to Singapore standards of Good Manufacturing Practice (GMP). A well-established product for more than 50 years, Double Prawn Brand Herbal Oil provides relief for pain, swelling and itching due to cuts, abrasions, insect bites and other skin problems.