Pasyale Shulahara Thailaya is a traditional Ayurvedic herbal oil, prepared and sold by Pasyale Ayurveda Osu (Pvt) Ltd, a family-run Sri Lankan manufacturer with roots going back to 1960. The company was founded by Ayu. Dr. Dharmadasa Raddalgoda, who was himself the sixth-generation descendant of Royal Physicians who served the last King of Kandy — a lineage that speaks to the depth of knowledge behind the formulations the house produces.
In Ayurvedic practice, a Thailaya — the word appears in Sinhala as ශූලහර තෙලය and in Tamil as சூலஹர தைலம் — is a medicated oil preparation, typically carried in a base of sesame or coconut oil alongside herbs prepared according to classical method. Shulahara Thailaya is an established name within this tradition, and Pasyale's version is prepared at the company's facility in Kadawatha, in the Gampaha district of Sri Lanka.
The oil comes in a glass bottle sealed with a dark green screw cap — a format that keeps the preparation stable and makes measured application straightforward. Pasyale Shulahara Thailaya is intended for external use, applied by massage to the body. The range of bottle sizes — from 30 ml up to 750 ml — means it is equally suited to someone travelling with a small supply or a household wanting a larger quantity to hand.
Pasyale Ayurveda Osu (Pvt) Ltd is registered with Sri Lanka's Export Development Board and has grown since its founding into a modern, large-scale Ayurvedic manufacturing and distribution organisation, while retaining the traditional formulation knowledge that the Raddalgoda family has carried across generations. That combination of provenance and production rigour is what distinguishes the brand within Sri Lanka's crowded Ayurvedic market.
