Regeneration Magic Formula (再生の術式 saisei no Jutsushiki, localized as Restoration Ars Magus) is a component of wound-healing medicines.
Originally, this Magic Formula was invented and dedicated for the soldiers fighting on the front lines during the Ikaruga Civil War. It heals wounds and for a short time kills the pain. After the first dose, many people start using this medicine on a regular basis to avoid the pain. The one who took this medicament is characteristic pale.
The liquid medicament itself is sold in small bottles.