Retro-Brite Gel Plastic Whitener Spray @davismv
Retro-Brite Gel Plastic Whitener Spray  @davismv
Uploaded July 2025 | Updated September 2026, 2 weeks ago
I’ve been watching a lot of YouTube videos where people remove yellowing from plastic items via hydrogen peroxide, black lights, and other products.

This is a gel spray I purchased off of Amazon called Retro-Brite.

I decided to whiten my Apple IIe.

The video does not do justice, let me tell you this computer was originally almost orange-ish brown yellow. A very gross looking color and it was a little inconsistent and darker more toward the front.

After applying the gel, wrapping it with Saran Wrap, and putting below black lights for several hours, I’m quite pleased with the results.

Keep in mind these computers always had a tan color and when you compare to the disk drive, it should be the same color which it is.

I did rotate these a number of times over an eight hour period under the black lights. I did also add a little gel here and there.

I did end up adding a couple other items which I did not get into detail, including the keyboard. If you look at the spacebar, it’s noticeably more normal color now. 
Retro-Brite Gel Plastic Whitener SprayAkai AA-R32 45WPC ReceiverTechnics SA-828 100WPC Receiver from 1981Atari Video Music from 1977Deja Vu?  Technics SA-4046 from 1985, TV Tuner, Light Show.Kenwood KR-9340 40WPC x 4 Quad Receiver from 1974Cassette Deck Speed Calibration - My ProcessPioneer Green VFD Receiver TrifectaAction Packed Technics SA-590 Receiver from 1987Technics SA-R430 100WPC Surround A/V Receiver from 1989.Sony STR-D2020 Receiver from 1990, 130WPC, Early Digital InputsTechnics SA-460 50 WPC Receiver from 1984
Mark Davis |

Retro-Brite Gel Plastic Whitener Spray

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