40 recipes · 19 tiers · 21 gathered materials
Everything the hideout needs to make Epinephrine, read left to right: the goal is on the left, the things you gather are on the far right, and every dashed box between them is one bench recipe. 15 recipes left out: each needs something already further along the chain, so it is not a way of making this. 32 links cut where two base materials convert into each other — a loop is not a step toward anything.
Gathered materials 21
Saltweed Pulp ×50
Sweettooth Pulp ×7
Amber Wormwood ×7
Hellroot ×6
Boar Meat ×5
Piggy Meat ×5
Coffee ×5
Yeast ×5
Pale-Leaf ×5
Mutt Meat ×5
Fabric ×5
Half-rotten Fish ×4
Oil ×4
Spiritfruit Pulp ×3
Multitool ×2
Remains of Murmur Devices ×1
Strange Artifact ×1
Dark Limbo ×1
Gnosis ×1
Asbestos ×1
Huge Artifact Fragment ×1
Craft graph
Spiritfruit Pulp gather ×3 Amber Wormwood gather ×7 Gnosis gather 
Sulfuric Acid craft ×6 Yeast gather ×5 Hellroot gather ×6 Sweettooth Pulp gather ×7 Coffee gather ×5 Asbestos gather Fabric gather ×5 Dark Limbo gather 
Bottle of Pure Water craft ×5 Saltweed Pulp gather ×50 Mutt Meat gather ×5 Multitool gather ×2
Reagents craft ×5 Piggy Meat gather ×5 Remains of Murmur Devices gather Boar Meat gather ×5
Pack of Bolts craft Huge Artifact Fragment gather Strange Artifact gather Half-rotten Fish gather ×4 Pale-Leaf gather ×5 Oil gather ×4 2
1
1
1
2
2
2
2
1
1
1
1
2
1
2
1
2
Amino Acid craft ×4
Blood Plasma craft ×3
Frosty Mixture craft ×3
Iron craft ×5
Animal Fat craft ×4
Thermal Mixture craft ×10
Flour craft 
Electric Mixture craft ×2
Ammonia craft ×5
Petroleum Coke craft 2
3
3
2
2
2
2
2
3
Sulfuric Salt craft ×3
Chlorine craft 
Wort craft 
Biogas craft ×2
Carbon Dioxide craft ×5
Hydrogen craft ×3 3
2
3
Industrial Alcohol craft ×2
Methane craft ×2 3
2
Psychoreagent craft ×3
Gas Cylinder craft 5
3
Nootropic craft 
Protective Gear craft 4
4
Nitric Acid craft 
Caustic Sodium craft ×3 3
3
Ammonium Chloride craft ×4
Glycerin craft 4
4
Prothrombin craft 
Neurotonic craft 4
Epinephrine goal