A small, glass vial filled with a vibrant red liquid that glows faintly, indicating its magical properties. The vial has a cork stopper and is adorned with simple, yet elegant, gold filigree around the neck. The liquid inside appears thick and slightly viscous, with tiny bubbles that rise slowly when agitated. The glass is smooth and transparent, allowing the luminous contents to be clearly visible, while the base of the vial is slightly thicker to prevent tipping.