The Witcher (PC) Edit

Substances Small RubedoRubedo is an additional, or secondary substance which is present in some alchemical ingredients in addition to the primary substance. All alchemical ingredients contain one of six basic substances: aether, hydragenum, quebrith, rebis, vermilion and vitriol. There are also three additional substances: albedo, nigredo and rubedo. Any given ingredient may contain only a single basic substance and potentially one additional, or secondary substance.

Journal potionRubedo potions: If all ingredients used to create a given potion contain rubedo as an additional substance, the resulting potion will increase the regeneration rate of vitality for 4 hours in addition to the potion's original effect.

The Witcher 3: Wild Hunt Edit

Unlike previous games, Rubedo is not simply part of other alchemical ingredients. It must be crafted.

Needed to craft: Edit