Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide

Image credit: Unknown Worlds Entertainment

What to know

  • Enhanced First Aid Kits restore +100 Health, making them one of the strongest early survival consumables in Subnautica 2.
  • You cannot craft them inside the Lifepod fabricator and must first build a functioning base.
  • Medical Gel Sacs and Fiber are both available very close to the starting Lifepod area.
  • Orange Whip Gorgans plants provide Fiber, while glowing purple plants beneath the Lifepod contain Medical Gel Sacs.

Right after surviving your first few dives in Subnautica 2, healing quickly becomes one of the most important parts of exploration. Dangerous fauna, oxygen shortages, and deep-water hazards can quickly drain your health bar, especially during early expeditions. The Enhanced First Aid Kit is one of the best healing items you can unlock early because it restores a massive amount of health in a single use while remaining relatively easy to craft once you establish a small base.

Quick overview of Enhanced First Aid Kit crafting

FeatureDetails
Item NameEnhanced First Aid Kit
Health Restored+100 Health
Crafted AtBase Fabricator
Lifepod Crafting AvailableNo
Main MaterialsFiber, Medical Gel Sacs
Fiber SourceOrange Whip Gorgans
Medical Material SourceGlowing purple-green plant beneath Lifepod
Recommended StageEarly to Mid Game

The standard healing options in Subnautica 2 can quickly become unreliable once you start exploring deeper biomes or dealing with aggressive creatures. The Enhanced First Aid Kit completely restores most early-game damage, allowing you to continue long dives without returning to base constantly.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

This becomes especially valuable when you start gathering blueprints, exploring caves, or repairing damaged equipment underwater. Since oxygen and inventory space are limited early on, carrying one high-efficiency healing item is much better than carrying several smaller recovery consumables.

The kit is also extremely useful during nighttime exploration, where visibility drops and hostile encounters become more frequent.

How to unlock crafting for the Enhanced First Aid Kit

Before you can craft the item, you must first establish a proper base structure. The Lifepod fabricator does not support Enhanced First Aid Kit crafting, so you need a working habitat with its own fabricator installed.

RequirementPurpose
Habitat BuilderUsed to construct base pieces
Base CompartmentCreates usable habitat space
Power SourceKeeps fabricator operational
FabricatorRequired crafting station

Once your base is powered and the fabricator is installed, the recipe becomes available under the Consumables section.

Location of Medical Gel Sacs beneath the Lifepod

One of the best parts about crafting Enhanced First Aid Kits is that the required materials are located extremely close to the starting zone.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

The Medical Gel Sac plant can be found directly below your Lifepod area. Look carefully around the seabed and nearby rock formations. The plant stands out because of its unusual appearance.

Visual FeatureDescription
Center ColorBright glowing green
Outer StructurePurple tentacle-like growths
Spawn AreaDirectly beneath starting Lifepod
Biome DepthShallow starting waters

The glowing green core makes the plant easy to notice even in darker underwater conditions.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

Where to collect Fiber from Orange Whip Gorgans

Fiber is another important crafting ingredient, and thankfully it is also located near the starting area.

The material comes from Orange Whip Gorgans, which are bright orange coral-like plants attached to underwater rock surfaces. These are commonly found around the seabed below and surrounding the Lifepod.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

Because both required materials are found close together, you can usually gather enough supplies for multiple Enhanced First Aid Kits during a single short dive.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

How to craft the Enhanced First Aid Kit in Subnautica 2

Build a small starter base using the Habitat Builder. Make sure the structure has power and enough room for a fabricator. Install a functioning fabricator inside the habitat.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

Swim directly beneath the Lifepod and search the seabed for the glowing green-and-purple Medical Gel Sac plants.

Harvest the Medical Gel Sacs from the plant. Collect Fiber by harvesting nearby Orange Whip Gorgans attached to rocks around the starting biome.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

Return to your base and access the fabricator. Open the Consumables section and select the Enhanced First Aid Kit recipe. Craft the item and place it in your inventory for emergency healing during exploration.

Enhanced First Aid Kit stats and benefits

StatValue
Healing Amount+100 Health
Consumable TypeMedical
Crafting TierEarly Game
Best UsageExploration and combat recovery

The biggest advantage of the Enhanced First Aid Kit is efficiency. One crafted item can fully stabilize you after major damage, which saves inventory slots and reduces the need for repeated trips back to base.

Subnautica 2: Enhanced First Aid Kit Crafting, All Materials Locations, and Health Boost Guide
Image credit: Unknown Worlds Entertainment / Via: YouTube – Side Quest

Best situations to use Enhanced First Aid Kits

You should prioritize carrying at least one Enhanced First Aid Kit before entering dangerous areas. These include deep cave systems, predator-heavy biomes, wreckage interiors, and nighttime expeditions.

They are especially useful when exploring unfamiliar zones where environmental hazards can stack quickly. If you combine these kits with upgraded oxygen tanks and mobility tools, you can stay underwater significantly longer.


A good strategy is to establish your first permanent base near the Lifepod zone since both required ingredients respawn nearby. This allows you to farm healing resources consistently without traveling long distances.

You can also create small storage containers inside your base dedicated entirely to medical supplies. Stockpiling several Enhanced First Aid Kits early makes mid-game exploration much safer and prevents interruptions during blueprint hunts or resource farming sessions.

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