Kodak Supra is a series of professional color negative films for universal use. It was produced as ISO 100, 400 and 800 alongside professional films Kodak Portra VC (Vivid Color) and NC (Neutral Color), but unlike them, only in 35 mm format. 

In the early 2000s, this was Kodak's most budget-friendly and popular series of professional films. It is believed that the discontinuation of this particular series led to a sharp 10% drop in Kodak's stock, which occurred in the same month.

All Kodak Supra series films are characterized by very fine grain, and on Kodak Supra 100 film it is almost imperceptible. The film is known for its rich, yet natural colors, relatively high contrast, and good color reproduction of Caucasian skin tones.

Official Kodak Technical Data (pdf)

Examples of Kodak Supra 100 emulation in Dehancer.