Description : R.S. Krishna & co., the Manufacturer & Exporter of herbal oil, herbal massage oil, medicinal herbal oil, thennamarakkudi oil was founded by Siddha specialist Dr. Santhanakrishnan who was the pioneer to formulate Thennamarakkudi Oil and other products like Devakalpa Thennamarakkudi Churanam, Ginger Halwa, Snana Thailam, Sandal Powder, Sambirani and krishna panner ( Rose water), was started 75 year ago in the year 1929, in their own house at Mayuram. Thennamarakkudi Oil is a popular Herbal remedy for various types of pain in the joints. It is exported to various countries like Dubai, England, Malaysia, Singapore and Srilanka.