Gampaha Wickramarachchi Kushmanda Rasayanaya is a Sinhala Ayurvedic preparation built around kushmanda, the ash gourd, together with other Ayurvedic herbs. It comes from Gampaha Wickramaratchi Siddhayurveda Ausheda (Pvt) Ltd of Yakkala, one of the long-established family makers of Ayurvedic goods in Sri Lanka.
The rasayanaya itself is a dark, dense, glossy mass, sealed in an inner film wrap and then packed in a clear outer bag, so the contents are plainly visible. An orange-red header card is stapled across the top, printed with the name in Sinhala script and as Kusmanda Rasayanaya in English, and a small sticker carries the batch details and a weight of 100g.
The maker traces its roots to Pandith G. P. Wickramarachchi, the Gampaha physician and scholar who founded the Gampaha Siddhayurveda Vidyalaya in 1929 and later a medicine factory attached to it. The company describes itself as a family business now in its fourth generation, controlling the process from the herbs it buys to its own manufacturing facility at Galthotamulla, Yakkala.
There is no outer box: the packet is sold exactly as it leaves the maker, with its Sinhala-printed card and dated sticker. It is offered as a traditional preparation, not as a medicine.
