What to know
- Recovery Tonic (XL) is the strongest healing tonic in the game, restoring 200 HP over time.
- You can find it in the Crater Zone – Wastelands by opening a Strongbox with the code 95889.
- Only the Small and Medium versions are craftable/researchable, while Large and XL are fixed collectibles.
- Koo automatically uses equipped Recovery Tonics, making them one of the most reliable survival items during difficult boss fights.
Recovery Tonics are among the most important consumables in Beast of Reincarnation because they provide automatic healing during combat when equipped. As you progress through the game, stronger variants become available, increasing the amount of HP restored. While the Small and Medium versions can eventually be crafted after obtaining their manuals and completing research, the Large and XL variants are unique rewards found in the world and cannot be researched.
Beast of Reincarnation Recovery Tonic (XL) location
The Recovery Tonic (XL) is hidden inside a Strongbox in the Crater Zone – Wastelands. This is one of the late-game areas in Beast of Reincarnation, and you’ll need to thoroughly explore the region to locate the locked chest. Unlike the Small and Medium Recovery Tonics, the XL version is not obtained through research or crafting. Instead, it is a unique world reward that can only be claimed from this Strongbox.

How to get Recovery Tonic (XL) in Beast of Reincarnation
Step 1
Travel to the Crater Zone and make your way into the Wastelands area.

Step 2
Search the area until you find the Strongbox. It is a locked chest that requires a five-digit code to open.

Step 3
Interact with the Strongbox and enter the following code:
Strongbox code (Crater’s Zone in Beast of Reincarnation) – 95889

Step 4
Confirm the code to unlock the Strongbox. Collect the Recovery Tonic (XL) from inside the chest.

What Recovery Tonic (XL) does
Recovery Tonic (XL) helps to:
- Gradually restores HP
- Heals a very large amount
- Restores 200 HP
- Automatically used by Koo when equipped
This makes it the strongest standard healing tonic currently available.
All Recovery Tonics compared
| Tonic | HP Recovery | Research | Craft Requirements | Notes |
|---|---|---|---|---|
| Recovery Tonic (S) | 50 HP | Yes | 1 Medicinal Herb + 1 Water | Manual replenishes at campsites after research. |
| Recovery Tonic (M) | 75 HP | Yes (after obtaining manual) | 2 Medicinal Herbs + 1 Water | Stronger mid-game healing option. |
| Recovery Tonic (L) | 125 HP | No | Not craftable | Obtained from exploration and Strongboxes. |
| Recovery Tonic (XL) | 200 HP | No | Not craftable | Found in Crater Zone Wastelands Strongbox (Code: 95889). |
The HP values and crafting requirements match the in-game item descriptions shown in your screenshots, while the XL’s collectible location is confirmed through recent community guide documentation.

FAQs
Should you use Recovery Tonic (XL)?
For most endgame encounters, the answer is yes.
Because Koo activates equipped Recovery Tonics automatically, the XL version offers the largest healing buffer without requiring manual input. It is particularly valuable against late-game bosses where individual attacks can remove a significant portion of your health bar. Since the item cannot be crafted, many players save it for difficult bosses or New Game+ content.
Can you craft Recovery Tonic (XL)?
No.
Unlike the Small and Medium versions, Recovery Tonic (XL) cannot be researched or crafted. The game specifically marks it as a non-researchable item, meaning the only way to obtain it is by collecting the predetermined world reward from its Strongbox.
Does Koo automatically use Recovery Tonics?
Yes. If a Recovery Tonic is equipped, Koo will automatically use it when needed, making these items extremely useful during difficult boss fights.
What is the difference between Recovery Tonic (L) and Recovery Tonic (XL)?
Recovery Tonic (L) restores 125 HP, while Recovery Tonic (XL) restores 200 HP. Neither item can be researched or crafted.
Are Recovery Tonics replenished at campsites?
Only Recovery Tonic (S) replenishes after resting at campsites once its research is completed. Higher-tier tonics must be found or crafted (where applicable).
Video help:
If you want the strongest passive healing item in Beast of Reincarnation, the Recovery Tonic (XL) is the clear upgrade. It restores 200 HP, activates automatically through Koo, and is obtained by opening the Crater Zone – Wastelands Strongbox using the code 95889. While you can freely craft the Small and Medium versions after unlocking their research, the Large and XL variants remain valuable exploration rewards, making the XL tonic one of the best consumables to secure before tackling the game’s hardest bosses.







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