Peroxide rewards players with Product Essence and other bonuses for redeeming codes released by the developer. These codes give new and returning players a quick way to skip some of the grind in this Bleach-inspired Roblox title.
Working Peroxide codes
These codes are confirmed to work right now. Redeem them before they expire, since the developer does not always announce when a code stops working.
DelayedMaintenanceEvilTesters— 20 Product Essence NEW450KLikesWithUpdateSoon— 15 Product Essence and 1 new character slot
How to redeem codes in Peroxide
Redeeming a code takes only a few taps once you are inside a server.
Copying codes directly from the list above instead of typing them by hand avoids the misspellings that most often cause a code to fail.
Expired Peroxide codes
The codes below no longer grant rewards. They stay listed for reference in case you are checking whether one you saved is still valid.
445kLikesYipee4thJuly2026TasteTheRainbow440kLikesThe1HourOfDoomAndDespairEgxcellentEggventureOneMillionPE435kLikesValentinesDayiknowwhozingusisTheMenosAreSmallInNewServersAgain400kLikesLOTM4thJuly2025405kLikesFreeSlot410kLikesFreeSlotTwoTooTwoTooChangelogsReleasedWeEnjoyRatingChangesServerRestartToday430kLikes425kLikesTheRainOfChristmasWeekchillingwintrynightsTheEveBeforeChristmasTheFirstDayOfWinterEvilWarlordTriumphHappyThanksgiving2025MayIngusRestServeroutage925PLAYSTORMDELVEPeroxideHolloween2025420kLikesYayAHalloweenUpdateTheEvilHalloweenDuper
Where to find new Peroxide codes
The developer posts new codes on the official Peroxide Discord server and on the Peroxide Trello board, which also tracks upcoming content and mechanics. Milestones such as Roblox group like counts or visit totals tend to trigger new codes, so activity spikes around those numbers are a good sign a fresh code is coming.
What Product Essence does in Peroxide
Product Essence is the currency most codes hand out, and it is spent through Kisuke Urohara in Karakura. Talking to him and choosing to spend Product Essence opens two paths: a General tab for changing your clan, name, eye color, face, hair color, weapon color, and Reiatsu color, plus resetting skills, and a Path Specific tab for rerolling your Shikai element, Shikai cosmetic, outfit, Bankai clothing, or resetting the Kisuke timer. Free slot rewards from codes let you keep an extra character build without deleting a previous one.
New codes usually appear during milestone celebrations, so keeping the Discord and Trello links handy is the fastest way to catch one before it expires.
