Редактирование: Guide to chemistry (раздел)

===Delivery types===
There are 5 types of delivery, called '''ingest''', '''inject''', '''vapor''', '''touch''' and '''patch'''. If you are not interested in the details, you can skip to [[#Smoke_vs_foam|Smoke vs Foam vs others]]. <br>

====Ingest====
Ingesting reagents puts them into the [[Guide_to_medicine#Organ_table|stomach]]. The individual reagents in the stomach will then be digested over time, which slowly moves them to the bloodstream at a rate partly based on the amount of them in the stomach, and stomach type ([[Guide_to_races|race]]). Most reagents have no effect until they have been moved to the bloodstream where they start metabolising (an exception is milk). They can be ejected if the person vomits. Ingestion is used by pills, cigarettes, [[General_items#Vape|e-cigarettes]] and drinking/eating the reagent directly. Inhaling [[#Smoke|smoke]] counts as ingesting, with the difference that smoke bypasses the stomach and is added directly to the bloodstream. [[#Probital|Probital]] works best when ingested.

====Inject====
On inject the reagent simply enters the target's bloodstream and starts metabolising. Reagents in blood can be [[Surgery#Filter_Blood|filtered out]] using surgery. Used by syringes and IV-drips. [[#Syriniver|Syriniver]] works best if injected.

====Vapor====
Vapor is used by (ranged) spray bottles and [[#Fluorosurfactant|foam]]. A portion of the reagents will enter the bloodstream of the target, depending on the overall bio protection the target's clothing offers. Any MODsuit typically makes the target completely immune to getting it into their bloodstream, if the helmet is closed. But if the reagent has a "vapor" based component, that component will still affect the target, like [[#Fluorosulfuric Acid|Fluorosulfuric Acid]]. See more about [[#Fluorosurfactant|foam]] [[#Smoke_vs_foam|below]], with examples. [[#Hercuri|Hercuri]] works best as vapor.

====Touch====
Touch is used by [[#Smoke|smoke]] and splashing. If the reagent has a "touch" based component, that component will affect the target (such as the instant heal part of [[#Synthflesh|Synthflesh]]), without being blocked by clothing. Nothing at all will enter the target's bloodstream, with the exception of smoke if the target has no internals on. Currently all "touch" components are also "patch" components. See more on [[#Smoke|smoke]] [[#Smoke_vs_foam|below]], with examples.

====Patch====
Patch is used by patches and medical gels. The reagent enters the target's bloodstream entirely AND if the reagent has a "patch" based component, that component will affect the target. Currently all  "patch" components are also "touch" components.