A small, flask-shaped container made of thick, dark glass with a slightly rough texture to mimic hand-blown craftsmanship. The potion inside glows a vibrant orange-red, emitting a faint light and heat, with occasional small flames flickering within the liquid. The flask is sealed with a cork stopper wrapped in a strip of leather, and the glass is etched with tribal patterns that glow faintly when the potion is agitated.