Dragon Heart

 is a consumable item in Remnant: From the Ashes.

Summary
The Dragon Heart can be used to replenish lost health. There is a limited number of charges before its power is depleted. Dragon Heart charges are replenished after resting at a checkpoint or dying. You can upgrade the number of charges to a maximum of 10 by speaking with the Root Mother at Ward 13 after meeting her in the From the Ashes quest.