From its first years the runs coming out of Longmorn have been a favorite for blenders. Chivas Regal uses Longmorn's make as a primary ingredient in its flagship lines. The Whisky's style is aromatic, a relatively spicy Speyside with pleasant sweetness that lends it a versatile character.

Water, barley and peat for the Longmorn distillery are all sourced locally, providing a uniquely local character to the end result. In 2007 Longmorn released a 16 year expression to replace the 15 which had been their staple product. Its reception has been favorable, including two silver medals from the San Francisco World Spirits Competition