Game reference
Preservative
Preservative alchemy formula: Unlocked by: Embalming I — Technology; Runes needed: 3 green.
Unlocked by
- Embalming I
- Preservative (item)
Runes needed
- 3 green

Two-ingredient mixes
- Berry + Swamp mushroom
Berry: 1 green + Swamp mushroom: 2 green- Leaf + Swamp mushroom
Leaf: 1 green + Swamp mushroom: 2 green- Water + Swamp mushroom
Water: 1 green + Swamp mushroom: 2 green
Three-ingredient mixes
- Berry + Berry + Berry
Berry: 1 green + Berry: 1 green + Berry: 1 green- Leaf + Berry + Berry
Leaf: 1 green + Berry: 1 green + Berry: 1 green- Water + Berry + Berry
Water: 1 green + Berry: 1 green + Berry: 1 green
What it is used for
- Solution for Corpses
1 per craft at the Formulation Bench- Solution for Zombies
1 per craft at the Formulation Bench- Injection for Corpses
1 per craft at the Formulation Bench- Injection for Zombies
1 per craft at the Formulation Bench