Health in Assassin's Creed III Remastered Assassin's Creed III Guide

Assassin's Creed III also introduces changes to the health system, eliminating health potions known from previous games. Connor can no longer regain all of his health points with just one press of a button, making long battles far more difficult. Instead, the health bar refills slowly with time. When you're outside of combat, your health regenerated much faster.