All ConsumablesGrape Mentats
Grape Mentats
Fallout 76 Consumable
Grape Mentats
+5 Charisma and better Barter rates for 10 minutes.
-3% 0.25
Chems
Grape Mentats is a chem in Fallout 76. Its main effect: +5 Charisma and better Barter rates for 10 minutes. Using it can cause Mentats Addiction.
1 perk and 2 mutations change how well it works.
Used in Builds
Level 300+
s10
p8
e11
c4
i3
a10
l10
Everyday Driver
Fallout 76 build
Level 300+
s2
p2
e6
c7
i15
a9
l15
Crafting
Crafting Guerila build
Jump into the character build planner with this consumable — and the perks, mutations, and items you've toggled — already selected, then build the rest of your loadout around it.
Create a build with Grape MentatsStats and Effects
+5 Charisma and better Barter rates for 10 minutes.
Better barter rates (10m)
Charisma: +5 (10m)
-3%
Weight
0.25
Value
35
Grape Mentats Locations
Found at 2 locations across Appalachia, 1 in fixed spawns and 2 at chance spawn points. The largest share is at Gauley Mine Exit (1).
Effectiveness
These perks, mutations, and items change what Grape Mentats does. Toggle them and watch the effects above update — scaled values show in yellow with their base alongside.
Stacking
Chem: taking any other chem replaces these buffs — only one chem's buffs are active at a time.
Taking another item of the same family refreshes these effects instead of stacking them.
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