HP Regeneration items
25 items carry the HP Regeneration shop tag: 4 Common, 6 Uncommon, 8 Rare, 7 Legendary. A character whose shop favours a tag is offered these items more often.
Shop favours HP Regeneration: 
Bull 
Doctor 
Lich 
Masochist 
Pacifist
Restricted from the hp regeneration item group: 
Druid 
Golem 
Sick 
Vampire 
Veteran
Alien Worm
- +3 Max HP
- +2 HP Regeneration
- -1 HP recovered from consumables
- Base price
- 15
- Limit
- None
- Other tags
- Max HP
Plant
- +3 HP Regeneration
- -1% Life Steal
- Base price
- 15
- Limit
- None
- Other tags
- None
Mushroom
- +3 HP Regeneration
- -2 Luck
- Base price
- 25
- Limit
- None
- Other tags
- None
Penguin
- +1 HP Regeneration
- +1 HP Regeneration until the end of the wave when picking up a consumable while at maximum health
- Base price
- 25
- Limit
- 3
- Other tags
- None
Lure
- +2 HP Regeneration
- 2 additional loot aliens appear during the next wave
- Base price
- 34
- Limit
- None
- Other tags
- None
Campfire
- +2 Elemental Damage
- +2 HP Regeneration
- -2% Speed
- In Nightmare difficulty, fog visibility increases by 50%
- Base price
- 40
- Limit
- None
- Other tags
- Elemental Damage
Coral
- +10 HP Regeneration while standing still
- -10 Range
- Base price
- 40
- Limit
- None
- Other tags
- Stand Still
Blood Leech
- +2% Life Steal
- +2 HP Regeneration
- -3 Harvesting
- Base price
- 45
- Limit
- None
- Other tags
- Life Steal
Baby Squid
- +1 HP Regeneration when you level up
- -3% Attack Speed
- Base price
- 55
- Limit
- None
- Other tags
- None
Doc Moth
- Spawns a Doc Moth pet that flies around the map. When the player is inside its aura, their HP regeneration and Life Steal are doubled
- Base price
- 55
- Limit
- 4
- Other tags
- Life Steal, Pet
Sad Tomato
- +8 HP Regeneration
- Start waves with -50% HP
- Base price
- 50
- Limit
- 1
- Other tags
- None
Fried Rice
- +1 HP Regeneration for every currently burning enemy
- Base price
- 60
- Limit
- 1
- Other tags
- None
Candle
- +4 Elemental Damage
- +1 HP Regeneration
- -10% Enemies
- -5% Damage
- In Nightmare difficulty, fog visibility increases by 25%
- Base price
- 65
- Limit
- 1
- Other tags
- Elemental Damage, Less Enemies
Scarf
- +4 HP Regeneration
- +4 Melee Damage
- +4% Speed
- +25% Enemy Speed during the next wave
- Base price
- 80
- Limit
- None
- Other tags
- Melee Damage, Speed
Shackles
- +8 HP Regeneration
- +8 Engineering
- +80 Range
- Your Speed is capped at its current value
- Base price
- 80
- Limit
- 1
- Other tags
- Engineering, Range
Alien Magic
- +8 Max HP
- +3 HP Regeneration
- -8 Luck
- Base price
- 85
- Limit
- None
- Other tags
- Max HP
Fairy
- +1 HP Regeneration for every different Tier I item you have
- -3 HP Regeneration for every different Tier IV item you have
- Base price
- 85
- Limit
- 1
- Other tags
- None
Regeneration Potion
- HP Regeneration is doubled when you have less than 50% health
- +3 HP Regeneration
- Base price
- 90
- Limit
- 1
- Other tags
- None
Medikit
- +10 HP Regeneration
- +2 HP Regeneration every 5 seconds until the end of the wave
- -10 Luck
- Base price
- 95
- Limit
- None
- Other tags
- None
Esty’s Couch
- +5 Max HP
- +2 HP Regeneration for every permanent -1% Speed you have
- -20% Speed
- Base price
- 100
- Limit
- 1
- Other tags
- Max HP
Octopus
- +12 Max HP
- +5 HP Regeneration
- +3% Life Steal
- -8% Crit Chance
- Base price
- 105
- Limit
- None
- Other tags
- Life Steal, Max HP
Grind's Magical Leaf
- +3 Max HP at the end of a wave
- +1 HP Regeneration at the end of a wave
- +1% Life Steal at the end of a wave
- Base price
- 110
- Limit
- None
- Other tags
- Life Steal, Max HP
Mammoth
- +20 Melee Damage
- +5 HP Regeneration
- +5 Knockback
- -8% Damage
- -3% Speed
- Base price
- 110
- Limit
- None
- Other tags
- Knockback, Melee Damage
Other shop tags: Armor, Attack Speed, Consumable, Crit Chance, Curse, Damage, Dodge, Economy, Elemental Damage, Engineering, Evolution, Exploration, Explosive, Harvesting, Knockback, Less Enemies, Less Enemy Speed, Life Steal, Lock, Luck, Max HP, Melee Damage, More Enemies, Number Of Enemies, Pet, Pickup, Range, Ranged Damage, Speed, Stand Still, Structure, XP Gain. Reviewed .