Healing: First Aid Kits, Fiber and Medical Gel routes
Quick answer
At the Fabricator, turn 2 Fibrous Pulp into 1 Fiber, then 1 Fiber into a Basic First Aid Kit. Published guides agree on 50 HP recovery. Retreat from the threat before using it.
“Subnautica 2 How to Make Battery. Acidic Raion Pouch Location and Copper Location Guide” by Ape Knight Gaming · May 14, 2026 · Early Access launch window (uploaded 2026-05-14); predates the Adaptive Measures and Buddy System updates
Survival Multitool for harvesting plants; access to a Fabricator.
Carry water, food and return oxygen alongside healing.
1
Make the first kit from nearby plants
Kingy’s supply example: a second spare kit requires another 2 Pulp through the same chain. Reserve those materials before making salad or Processor water.
Cut Whip Gorgon beneath the Lifepod, or use the Feather Kelp cave about 100 m northwest. Macaron Sponge also supplies Fibrous Pulp.
Collect at least 2 Fibrous Pulp and return to the Fabricator.
Craft 1 Fiber, then use it for 1 Basic First Aid Kit.
Place the kit within easy reach on the hotbar and check your health before starting another gathering loop.
An official view of the shallows. This is visual context, not a resource-location map.
The resource route uses the alternate spelling “Medical Gel Sack.” This is the same central plant material. GameSpot reports that consuming it directly restores a small amount of health.
Look for Acidic Raion in the cave under the Lifepod or the lower cave roughly 30 m east.
Use the Multitool to remove the outer Acidic Raion Pouches first.
Take the central green Medical Gel Sac only after the outer pouches are cleared. Taking the centre early releases acid.
Older footage · checked Oct 25, 2026 · before Subnautica 2 Early Access 1.2 (Buddy System, August 19, 2026)
On screen: In a cave at about 37 m an Acidic Raion plant has a bare purple stalk after its outer pouches were cut; the diver reaches for the green growth on top under a Medical Gel Sack prompt, then moves on to the cave wall.
Check the guide’s version notes before following older footage.
“Subnautica 2 How to Make Battery. Acidic Raion Pouch Location and Copper Location Guide” by Ape Knight Gaming · May 14, 2026 · Early Access launch window (uploaded 2026-05-14); predates the Adaptive Measures and Buddy System updates
Compare healing recipes without assuming disputed HP
Enhanced Kit reports differ: GameWith lists 70 HP, while GameSpot lists 100 HP. Kingy excludes a fixed Enhanced recovery value from supply planning until current-build evidence resolves the difference.
Item / route
Ingredients and station
Recovery evidence
Basic First Aid Kit
Fabricator: 1 Fiber
50 HP, agreed by GameWith and GameSpot.
Enhanced First Aid Kit
Fabricator: 1 Fiber + 1 Medical Gel Sac
Recipe agrees; published HP values conflict. Check the current tooltip.
First Aid from Medical Gel
Processor: 1 Medical Gel Sac
GameSpot reports a 50-HP alternative. Check the displayed recipe before processing.
Pavlova / Threemoon Temaki
Fabricator; see the food guide
Reported health recovery alongside food. Do not treat every meal as healing.
Fibrous Pulp ↗Harvestable plants and northwest cave.Walkthrough ·
Food ingredients and meal effects ↗Cooking, selected recipes and food effects; conflicting Coral Mash restoration values excluded.Walkthrough ·
Crafting recipes: sustenance, stations and navigation ↗Corroborates selected meal, water, Fiber and First Aid Kit ingredients; not an exhaustive current-build database. Beacon and Habitat Beacon construction costs and Builder categories. Portable Oxygen Generator materials and Habitat Builder Utility category. Plasteel Ingot at Processor and selected Lithium portions for High Capacity Air Tank and Scout Ray. Silver portions for Standard Air Tank, Wakemaker, Wiring Kit, System Chip, Scanner Station and Silver Ingot. Power Cell table lists 1 Salt, matching Game Checklists and GameWith’s June recipe page.Walkthrough ·
Drinking water and dehydration ↗Water Slug collection, Isotonic Water, raw-slug tradeoff and health drain at zero water.Walkthrough ·
First Aid Kits and Medical Gel ↗Basic Kit recipe and 50 HP recovery; Enhanced recipe corroborated but recovery value disputed.Walkthrough ·
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0:39–0:45 · 6 sTaking the Medical Gel Sack once the outer pouches are gone