Blood commit.

code/modules/reagents/chemistry/reagents/alcohol_reagents.dm

@@ -576,8 +576,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_desc = "Tomato juice, mixed with Vodka and a lil' bit of lime. Tastes like liquid murder."
 
 /datum/reagent/consumable/ethanol/bloody_mary/on_mob_life(mob/living/carbon/C)
-	if(C.blood_volume < BLOOD_VOLUME_NORMAL)
-		C.blood_volume = min(BLOOD_VOLUME_NORMAL, C.blood_volume + 3) //Bloody Mary quickly restores blood loss.
+	if(C.blood_volume < (BLOOD_VOLUME_NORMAL*C.blood_ratio))
+		C.blood_volume = min((BLOOD_VOLUME_NORMAL*C.blood_ratio), C.blood_volume + 3) //Bloody Mary quickly restores blood loss.
 	..()
 
 /datum/reagent/consumable/ethanol/brave_bull

code/modules/reagents/chemistry/reagents/medicine_reagents.dm

@@ -61,8 +61,8 @@
 	M.SetSleeping(0, 0)
 	M.jitteriness = 0
 	M.cure_all_traumas(TRAUMA_RESILIENCE_MAGIC)
-	if(M.blood_volume < BLOOD_VOLUME_NORMAL)
-		M.blood_volume = BLOOD_VOLUME_NORMAL
+	if(M.blood_volume < (BLOOD_VOLUME_NORMAL*M.blood_ratio))
+		M.blood_volume = (BLOOD_VOLUME_NORMAL*M.blood_ratio)
 
 	for(var/thing in M.diseases)
 		var/datum/disease/D = thing

code/modules/reagents/chemistry/reagents/other_reagents.dm

@@ -288,7 +288,7 @@
 		M.adjustOxyLoss(-2, 0)
 		M.adjustBruteLoss(-2, 0)
 		M.adjustFireLoss(-2, 0)
-		if(ishuman(M) && M.blood_volume < BLOOD_VOLUME_NORMAL)
+		if(ishuman(M) && M.blood_volume < (BLOOD_VOLUME_NORMAL*M.blood_ratio))
 			M.blood_volume += 3
 	else  // Will deal about 90 damage when 50 units are thrown
 		M.adjustBrainLoss(3, 150)
@@ -906,7 +906,7 @@
 	color = "#C8A5DC" // rgb: 200, 165, 220
 
 /datum/reagent/iron/on_mob_life(mob/living/carbon/C)
-	if(C.blood_volume < BLOOD_VOLUME_NORMAL)
+	if(C.blood_volume < (BLOOD_VOLUME_NORMAL*C.blood_ratio))
 		C.blood_volume += 0.5
 	..()