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Starter medical item
Basic First Aid Kit inventory icon in Subnautica 2.

Basic First Aid Kit Guide

Inventory icon

A ready first aid kit gives you recovery after a dangerous resource trip. Keep one with your dive supplies and replace it before returning to predator territory or a hazardous cave.

Quick answer: Craft a Basic First Aid Kit at the Fabricator with 1 Fiber. One Fiber takes 2 Fibrous Pulp. Pick up the opening Aid Kit as well so you have healing available before the first supply run.

Reviewed .

Recipe version: Early Access PC build 128456.

Subnautica 2 starter storage locker supplies with Nutrient Blocks and an Aid Kit.
Primary use

Emergency healing and first medical crafting chain.

Route and unlock plan

Starter storage locker, then medical Fabricator checks.

First Hour guide
Step 1

Collect the opening supply

The prologue supply room contains an Aid Kit; pick it up before the first dive.

Step 2

Gather Fibrous Pulp

Two pieces make the Fiber needed for one basic kit.

Step 3

Craft the replacement

Use 1 Fiber at the Fabricator for 1 Basic First Aid Kit.

Step 4

Compare the enhanced option

Enhanced First Aid Kit adds 1 Medical Gel Sac to the same 1 Fiber base.

Player decisions

Question Status Rule
Recipe Fabricator 1 Fiber → 1 Basic First Aid Kit.
Raw plant cost 2 Fibrous Pulp Make 1 Fiber before crafting the kit.
Enhanced alternative Additional Medical Gel Sac Use 1 Fiber + 1 Medical Gel Sac for the enhanced recipe.

Useful links

Questions people ask

How do I craft a Basic First Aid Kit?

Use 1 Fiber at the Fabricator. Make the Fiber with 2 Fibrous Pulp.

Does the recipe need Fiber Mesh?

No. The Basic First Aid Kit uses Fiber directly.

Where is the opening Aid Kit?

Collect it in the prologue supply room before the first dive; the linked prologue guide shows the pickup.

Related pages