Be A Hair does not currently have any confirmed working codes. The Roblox experience is also marked as unavailable, with no running experiences listed on its official game page.
Be A Hair codes
No active codes are confirmed for Be A Hair at this time.
None— No working codes are currently confirmed
Be A Hair current game status
Be A Hair on Roblox is currently listed as unavailable. Its page also shows that there are no running experiences.
How to verify whether codes are live
If codes are added later, the clearest sign will be an in-game redemption field or a reward prompt that accepts a code and applies an item, currency, or other bonus. Since the experience is unavailable, there is no live in-game redemption flow to verify right now.
Until the experience returns, there is nothing to redeem in Be A Hair. If the game becomes playable again and a code system is enabled, the active list will need to be checked against the live game menu and reward prompt.