You find reagents in ROB RUN rather than buy them. They come as reagent canisters, and Kefir’s Base Management post lists them beside cargo you find on a location and bushes for your farm, as things you bring home: “chemical reagents can be used in your laboratory”.
That last part is the catch. A canister is only worth carrying once you have somewhere to process it, so the real job is lining up the lab. Here is where to look, what to build first, and what the chain is worth. Prices and research costs are as of the November 7 build.
Where Reagent Canisters Turn Up
Kefir has not published a fixed spawn point for reagents, and we will not invent one. What the developer has said is how finds work in general:
- Location loot. Kefir’s Gameplay Overview says you can find “almost anything” in loot, and the Base Management post names chemical reagents among the finds you take home. Search every building you rob.
- Other players. The Base Management post says the things you deploy at a base can come from “loot or someone’s bag”, and a Criminal who dies in Looty Bay loses what they carry. A fight can hand you whatever another player was hauling.
- No shop. Kefir names no trader for reagents. What you buy on the laptop is the lab and its machines, not the raw material.
Getting a canister home safely matters as much as finding it. Kefir’s death rules say Criminals lose their inventory when they die in Looty Bay, and death in the desert “always means losing all your loot”. Our cargo guide covers moving loot across the map without losing it.
What You Need Before a Reagent Is Worth Anything
Reagents only do something inside a Chemical Laboratory, and that is a building on your own plot. So the order is:
- Rent a plot with a house. Our house guide walks through the Land Plot Title and the rental sign.
- Research the lab. Open the Shipments tab with H, as Kefir’s help center describes, and research the Chemical Laboratory. Research only unlocks it.
- Buy the lab and its machines. Buy them on the laptop at your base, then place each one from your inventory.
- Bring the canisters home. The lab’s own item text calls it “suitable for processing reagent canisters”.
The Lab Chain and What It Costs
The game describes a three-step process: the reactor turns reagents into a liquid, the freezer turns the liquid into crystals, and the lab table crushes the crystals.
| Machine | What the game says it does | Research | Laptop price | Tier |
|---|---|---|---|---|
| Chemical Laboratory | “Suitable for processing reagent canisters” | $160,000 | $110,000 | 1 |
| Chemical Reactor | Synthesizes “reagents into a concentrated liquid” | $20,000 | $40,000 | 1 |
| Industrial Freezer | Converts “liquid into a solid crystalline structure” | $15,000 | $20,000 | 1 |
| Lab Table | Crushes “finished crystals into small pieces” | $10,000 | $15,000 | 1 |
That is about $205,000 of research and $185,000 of purchases before your first batch, all of it at Tier 1. The reactor and the lab table need the lab unlocked first, and the freezer needs the reactor.
Upgrades That Raise Quality
Once the basic chain runs, the reactor takes parts that improve the odds of better crystals, according to their item text:
- Industrial Engine (Tier 1, about $20,000): “slightly” raises the chance of higher quality crystals.
- Industrial Thermometer (Tier 2, about $120,000): “significantly” raises it.
- Chemical Converter (Tier 3, about $300,000): “greatly” raises it.
The Chemical Reactor itself also comes in a second and third version at Tiers 2 and 3, about $300,000 and $700,000, which the game says produce more and faster. The freezer takes an Improved Evaporator and Quality Refrigerant to speed up cooling.
What the Finished Product Is Worth
The lab table’s output is Crystalline Powder, which the game lists in three rarities with base values of about $2,500, $5,000 and $10,000. Better crystals are where the quality upgrades pay off. Do not confuse it with the “Powder” trade good you can loot in Looty Bay, which is a separate item.
Kefir’s November 4 changes “massively increased” profits from base businesses and name labs among them. Our money guide compares the lab with the Grow Room from our weed plant guide, which works on the same find-it-and-process-it idea.
When to Bother
Build the lab early in a cycle or not at all. Every seven days the Federal Raid wipes plots, bases and cash, so spending nearly $400,000 with two days left rarely pays off. If you find canisters before your lab is up, store them at your base, which Kefir’s help center names as the place for stolen goods, but remember another player can still raid it. Once the lab runs, launder what it earns so the profit survives a raid.
Frequently Asked Questions
Can you buy reagents in ROB RUN? Kefir names no seller for them. You buy the lab and its machines on the laptop, but the canisters themselves come from loot and other players’ bags.
Where do reagent canisters spawn? Kefir has not published fixed spots. Search the buildings you rob in Looty Bay and the bags of players you take down.
What do reagents do in ROB RUN? They go into a Chemical Laboratory, where the reactor, freezer and lab table turn them into Crystalline Powder.
Do I need a house to use reagents? Yes. The Chemical Laboratory is a building on your plot, so you need a rented plot and a house first.
How do I get better crystals? Fit the reactor with an Industrial Engine, an Industrial Thermometer and a Chemical Converter, which raise the chance of higher quality crystals.