Peroxide codes in this anime-inspired Roblox game give you free items and rewards that help you improve your character and fighting style. Because changing your character’s abilities and stats can be expensive, these codes offer a way to get extra resources and customize your build more easily.
In Peroxide, getting the most out of your character’s build and how your abilities work together is key, so even a little bit of free Product Essence can be really helpful. Here are the current, working Peroxide codes and instructions on how to use them.
Active codes in Peroxide
As of February 26, 2026, there’s currently one working code available for Peroxide.
|
Code
|
Rewards
|
|---|---|
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ValentinesDay
NEW |
x50 Product Essence
|
How to redeem codes
You can start redeeming codes in Peroxide after finishing the initial tutorial. The tutorial is quite detailed and teaches you how to fight, so make sure you complete it before trying to use a code to get your rewards.
- Click the graph icon in the top-left corner of the screen.
- Select the Settings tab from the menu that appears.
- Enter a working code in the text box within the pop-up window.
- Press Enter to redeem the code and claim your rewards.
Expired codes list
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Code
|
|---|
|
420kLikes
|
|
PeroxideHolloween2025
|
|
PLAYSTORMDELVE
|
|
Serveroutage925
|
|
415kLikesAwesome
|
What are Peroxide codes used for?
Peroxide codes mainly give you Product Essence, a resource used to change up your character’s abilities, clan perks, and other important features. Because your character’s setup is key to winning fights, having extra Essence lets you customize things without spending hours grinding for items.
Where to find more codes
New promo codes, often called ‘Peroxide codes,’ are typically released with big game updates, when special milestones are reached, or as part of balance adjustments. The official Discord server is usually where these codes are announced first.
Because new promo codes aren’t released on a fixed schedule, it’s best to save this page and check back later. We’ll add any confirmed, working codes here as soon as we verify them.
I’m still grinding to build up my team, and I just found some new codes that might help! If you’re playing Project Baki 4, Solo Hunters, or Type Soul, definitely check those out for some extra boosts to help you level up faster.
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2026-02-26 14:21