diff --git a/constants.js b/constants.js
index 8c6e14a..458ea62 100644
--- a/constants.js
+++ b/constants.js
@@ -244,7 +244,7 @@ deepFreeze(buildings);
 const effect_types = {
   "prod": {
     "apply": function (effect, productivity) {
-      scaleCost(productivity, effect);
+      return scaleCost(productivity, effect.amount);
     },
     "desc": function (effect) {
       return round(effect.amount, 2) + "x food production from " + buildings[effect.target].plural;
@@ -252,7 +252,7 @@ const effect_types = {
   },
   "prod-all": {
     "apply": function (effect, productivity) {
-      scaleCost(productivity, effect);
+      return scaleCost(productivity, effect.amount);
     },
     "desc": function (effect) {
       return round((effect.amount - 1) * 100) + "% increase to food production";
@@ -433,7 +433,7 @@ function createHelperUpgrades() {
           "desc": text.desc,
           "icon": "fa-hand-holding",
           "cost": {
-            "food": buildings[helper].cost * 25 * counter + buildings[helped].cost * 50 * counter
+            "food": buildings[helper].cost.food * 25 * counter + buildings[helped].cost.food * 50 * counter
           },
           "effects": [
             {
diff --git a/gorge.js b/gorge.js
index 18dffa4..dc3a568 100644
--- a/gorge.js
+++ b/gorge.js
@@ -13,6 +13,7 @@ const resources = {};
 let updateRate = 30;
 
 const currentProductivity = {};
+const contributions = {};
 
 let clickBonus = 0;
 let clickVictim = "micro";
@@ -67,25 +68,25 @@ function addPowerup(powerup) {
   updateAll();
 }
 
-function getGlobalProdBonus() {
-
-  let productivity = 1;
+function applyGlobalProdBonus(cost) {
 
   for (let effect of effects["prod-all"]) {
 
     if (ownedUpgrades[effect.parent]) {
-      productivity = effect.apply(productivity);
+      cost = effect.apply(cost);
     }
   }
 
-  return productivity;
+  return cost;
 }
 
 function calculateProductivity() {
   let productivity = makeCost();
 
   for (const [key, value] of Object.entries(belongings)) {
-    productivity = addCost(productivity, productivityOf(key));
+    const provided = productivityOf(key);
+    productivity = addCost(productivity, provided);
+    contributions[key] = provided;
   }
 
   return productivity;
@@ -93,32 +94,31 @@ function calculateProductivity() {
 
 // here's where upgrades will go :3
 
-function productivityMultiplierOf(type) {
-  let base = 1;
+function applyProductivityMultipliers(type, cost) {
 
   for (let effect of effects["prod"]) {
 
     if (ownedUpgrades[effect.parent] && effect.target == type) {
-      base = effect.apply(base);
+      cost = effect.apply(cost);
     }
   }
 
   for (let effect of effects["helper"]) {
 
     if (ownedUpgrades[effect.parent] && effect.helped == type) {
-      base = effect.apply(base, belongings[effect.helper].count);
+      cost = effect.apply(cost, belongings[effect.helper].count);
     }
   }
 
-  return base;
+  return cost;
 }
 
 function productivityOf(type) {
   let baseProd = makeCost(buildings[type].prod);
 
-  baseProd = scaleCost(baseProd, productivityMultiplierOf(type));
+  baseProd = applyProductivityMultipliers(type, baseProd);
 
-  baseProd = scaleCost(baseProd, productivityMultiplierOf(type));
+  baseProd = applyGlobalProdBonus(baseProd);
 
   baseProd = scaleCost(baseProd, belongings[type].count);
 
@@ -135,6 +135,7 @@ function addCost(cost1, cost2) {
 }
 
 function scaleCost(cost, scale) {
+  if (typeof(scale) != "number") console.log(scale)
   return deepFreeze(Object.keys(resourceTypes).reduce((o, k) => ({ ...o, [k]: cost[k] * scale}), {}));
 }
 
@@ -393,7 +394,7 @@ function buyUpgrade(id, e) {
 }
 
 function eatPrey() {
-  const add = buildings[clickVictim]["prod"].food * 10 * productivityMultiplierOf(clickVictim) + clickBonus;
+  const add = buildings[clickVictim]["prod"].food * 10 + clickBonus;
   resources.food += add;
   return add;
 }
@@ -440,6 +441,7 @@ function initializeData() {
     belongings[key] = {};
     belongings[key].count = 0;
     belongings[key].visible = false;
+    contributions[key] = makeCost();
   }
 
   for (const [key, value] of Object.entries(resourceTypes)) {
@@ -927,14 +929,14 @@ function prodSummary(id) {
   let list = [];
 
   list.push(
-    { "text": "Each " + buildings[id].name + " produces " + round(productivityMultiplierOf(id) * buildings[id].prod, 1) + " food/sec" }
+    { "text": "Each " + buildings[id].name + " produces " + contributions[id].food + " food/sec" }
   );
 
   list.push(
-    { "text": "Your " + render(belongings[id].count) + " " + (belongings[id].count == 1 ? buildings[id].name + " is" : buildings[id].plural + " are") + " producing " + round(productivityOf(id), 1) + " food/sec" }
+    { "text": "Your " + render(belongings[id].count) + " " + (belongings[id].count == 1 ? buildings[id].name + " is" : buildings[id].plural + " are") + " producing " + round(productivityOf(id).food, 1) + " food/sec" }
   );
 
-  let percentage = round(100 * productivityOf(id) / currentProductivity["food"], 2);
+  let percentage = round(100 * productivityOf(id).food / currentProductivity["food"], 2);
 
   if (isNaN(percentage)) {
     percentage = 0;