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Preservative

Potions

Preservative

Preservative is a potion. It is brewed by alchemy from ingredients whose runes add up to 3 green. The Alchemist sells it. Studying one at the Study Table gives 20 red, 20 green and 10 blue tech points. Its base price is 4 silver.

  • 4 silver

    Base price

  • 20

    Stack size

  • +50

    Tech points when studied

  • 1

    Way to make it

Item

At a glance

  • Potions

    Category

  • 4 silver

    Base price

  • 20

    Stack size

Study Table

Tech points from studying it

  • +20

    Red tech points

  • +20

    Green tech points

  • +10

    Blue tech points

  • 10

    Science it costs

  • 6

    Ticks

    4 with Researcher

  • 2

    Energy per tick

    1 with Researcher
Each item can be studied once. The Study Table uses up the item and the Science it needs.

Bought by

Traders that buy it
A trader pays three quarters of the base price (3 silver) while its stock is at the usual level, more when it is short of the item and less when it is overstocked, and never more than 4 silver.

Related items

Same category
All items

Recipes

Station, ingredients and result

Sources

Traders, gathering, fishing, rewards
  • Alchemist

    Sells it

    Trader    From the startStock by level 10 / 10 / 10Base 4 silver

What it is used for

Recipes, buildings, orders and more

  • Solution for Corpses

    Formulation Bench

    × 1Recipe

  • Solution for Zombies

    Formulation Bench

    × 1Recipe

  • Injection for Corpses

    Formulation Bench

    × 1Recipe

  • Injection for Zombies

    Formulation Bench

    × 1Recipe