diff --git a/code/_helpers/global_lists.dm b/code/_helpers/global_lists.dm
index c7f8f66643..6cae6f4ba3 100644
--- a/code/_helpers/global_lists.dm
+++ b/code/_helpers/global_lists.dm
@@ -416,6 +416,17 @@ var/global/list/item_digestion_blacklist = list(
 		/obj/item/mmi/digital/robot,
 		/obj/item/rig/protean)
 
+///A list of chemicals that are banned from being obtainable through means that generate chemicals. These chemicals are either lame, annoying, pref-breaking, or OP (This list does NOT include reactions)
+GLOBAL_LIST_INIT(obtainable_chemical_blacklist, list(
+	REAGENT_ID_ADMINORDRAZINE,
+	REAGENT_ID_NUTRIMENT,
+	REAGENT_ID_MACROCILLIN,
+	REAGENT_ID_MICROCILLIN,
+	REAGENT_ID_NORMALCILLIN,
+	REAGENT_ID_MAGICDUST,
+	REAGENT_ID_SUPERMATTER
+	))
+
 var/global/list/item_tf_spawnpoints = list() // Global variable tracking which items are item tf spawnpoints
 
 // Options for transforming into a different mob in virtual reality.
diff --git a/code/modules/hydroponics/seed.dm b/code/modules/hydroponics/seed.dm
index 7a058f73a0..aa958d8d5f 100644
--- a/code/modules/hydroponics/seed.dm
+++ b/code/modules/hydroponics/seed.dm
@@ -461,23 +461,15 @@
 	var/additional_chems = rand(0,5)
 
 	if(additional_chems)
-		// VOREStation Edit Start: Modified exclusion list
-		var/list/banned_chems = list(
-			REAGENT_ID_ADMINORDRAZINE,
-			REAGENT_ID_NUTRIMENT,
-			REAGENT_ID_MACROCILLIN,
-			REAGENT_ID_MICROCILLIN,
-			REAGENT_ID_NORMALCILLIN,
-			REAGENT_ID_MAGICDUST
-			)
-		// VOREStation Edit End: Modified exclusion list
 
 		for(var/x=1;x<=additional_chems;x++)
 
 			var/new_chem = pick(SSchemistry.chemical_reagents)
-			if(new_chem in banned_chems)
+			var/list/currently_banned_chems = list()
+			currently_banned_chems += GLOB.obtainable_chemical_blacklist
+			if(new_chem in currently_banned_chems)
 				continue
-			banned_chems += new_chem
+			currently_banned_chems += new_chem
 			chems[new_chem] = list(rand(1,10),rand(10,20))
 
 	if(prob(5))
diff --git a/code/modules/xenoarcheaology/finds/find_spawning.dm b/code/modules/xenoarcheaology/finds/find_spawning.dm
index d62cdbd662..9da98b872d 100644
--- a/code/modules/xenoarcheaology/finds/find_spawning.dm
+++ b/code/modules/xenoarcheaology/finds/find_spawning.dm
@@ -617,21 +617,14 @@
 			//However, in that case Initialize will set the maximum volume to the volume for us, so we don't need to do anything.
 			S.reagents?.maximum_volume = 15
 			item_type = new_item.name
-			//Taken from hydroponics/seed.dm...This should be a global list at some point and reworked in both places.
-			var/list/banned_chems = list(
-				REAGENT_ID_ADMINORDRAZINE,
-				REAGENT_ID_NUTRIMENT,
-				REAGENT_ID_MACROCILLIN,
-				REAGENT_ID_MICROCILLIN,
-				REAGENT_ID_NORMALCILLIN,
-				REAGENT_ID_MAGICDUST
-				)
 			var/additional_chems = 5 //5 random chems added to the syringe! 15u of RANDOM stuff! (I tried to keep this 30, but this was...Horribly bugged. There is no icon_state for 16-30, so the icon was invisible when filled.)
 			for(var/x=1;x<=additional_chems;x++)
 				var/new_chem = pick(SSchemistry.chemical_reagents)
-				if(new_chem in banned_chems)
+				var/list/currently_banned_chems = list()
+				currently_banned_chems += GLOB.obtainable_chemical_blacklist
+				if(new_chem in currently_banned_chems)
 					continue
-				banned_chems += new_chem
+				currently_banned_chems += new_chem
 				S.reagents.add_reagent(new_chem, 3)
 
 		if(ARCHAEO_RING)
diff --git a/code/modules/xenoarcheaology/finds/special.dm b/code/modules/xenoarcheaology/finds/special.dm
index 3035a108ca..7de9ebe3df 100644
--- a/code/modules/xenoarcheaology/finds/special.dm
+++ b/code/modules/xenoarcheaology/finds/special.dm
@@ -1,6 +1,3 @@
-
-
-
 //endless reagents!
 /obj/item/reagent_containers/glass/replenishing
 	var/spawning_id
@@ -8,18 +5,9 @@
 /obj/item/reagent_containers/glass/replenishing/Initialize(mapload)
 	. = ..()
 	START_PROCESSING(SSobj, src)
-	//Taken from hydroponics/seed.dm...This should be a global list at some point and reworked in both places.
-	var/list/banned_chems = list(
-		REAGENT_ID_ADMINORDRAZINE,
-		REAGENT_ID_NUTRIMENT,
-		REAGENT_ID_MACROCILLIN,
-		REAGENT_ID_MICROCILLIN,
-		REAGENT_ID_NORMALCILLIN,
-		REAGENT_ID_MAGICDUST
-		)
 	for(var/x=1;x<=10;x++) //You got 10 chances to hit a reagent that is NOT banned.
 		var/new_chem = pick(SSchemistry.chemical_reagents)
-		if(new_chem in banned_chems)
+		if(new_chem in GLOB.obtainable_chemical_blacklist)
 			continue
 		else
 			spawning_id = new_chem