Smashbox Revives O-Gloss, the pH-Reactive Cult Favorite
Discontinued O-Gloss tubes sold for hundreds on eBay. On September 27, Smashbox relaunches the $26 pH-reactive gloss with six-hour shine, plumping and vitamins C and E.
Updated

The takeaway
- Smashbox relaunches O-Gloss ($26) on September 27 as part of a five-product September lineup.
- The discontinued pH-reactive gloss became a collector's item, with old tubes selling for hundreds of dollars on eBay.
- The September lineup also includes O-Noir pH Cheek + Lip Tint ($25), O-Noir pH Gel Lip Liner ($22), Full Fill-ter Smoothing Lip Glass Balm ($25) and Studio Extreme Longwear Lip Liner ($25).
Smashbox brings back O-Gloss, its discontinued pH-reactive gloss that resale buyers have paid hundreds of dollars for on eBay, on September 27. The relaunch anchors a five-product rollout the brand is executing this month.
The original O-Gloss became a collector's item after Smashbox discontinued it, with old tubes still circulating on the secondary market at steep prices. The revived version retails at $26.
The timing reflects a deliberate strategy, not mere nostalgia. "Everyone is big on nostalgia and it works, but the heritage has to be authentic," says Michelle Shigemasa, global general manager of Smashbox. "Smashbox is bringing back an actual icon from the 2000s era, and we're introducing an icon to a new generation. Existing consumers may remember O-Gloss, and Gen Z may know the category but might not know that Smashbox put the idea on the beauty map."
Lori Taylor Davis, Smashbox global pro lead artist, remembers the original launch as a genuine surprise for the industry. "What I remember most about O-Gloss was the big 'Wait…what is happening?' moment," she recalls. "At the time, we were so accustomed to choosing a lip color from a tube—pink, nude, red, berry—and knowing exactly what we were going to get. But O-Gloss completely flipped that idea on its head. I remember the reaction from artists and beauty editors. They would put what looked like a clear gloss on the lips, and then suddenly there was this beautiful pink flush developing. It felt almost like a little bit of makeup magic happening right in front of you."
The updated O-Gloss ($26) retains the core pH-reactive formula: a clear gloss that reacts to each wearer's skin chemistry and settles into a unique shade of pink. New features include six-hour high shine, a non-sticky glass finish, visible plumping, long-lasting hydration and vitamins C and E.
Shigemasa frames the comeback as part of a broader personalization trend rather than a pure retro play. "It all comes back to personalization, which of course has been a trend for a while now," she says. "Because both O-Gloss and O-Noir will show up differently for everyone, in their most flattering shade of pink or berry, this is where personalization, a popular lip format and beauty nostalgia are all converging."
The personalization thread runs through the rest of the September lineup. O-Noir pH Cheek + Lip Tint ($25) applies black and shifts to a personalized berry shade—anywhere from raspberry to blackberry—with buildable, blendable color that works on both cheeks and lips. O-Noir pH Gel Lip Liner ($22) delivers the same pH-activated transformation in a smooth gel liner that can define, sculpt and enhance lips from subtle to bold.
Two formulas that launched earlier this month complete the collection. Full Fill-ter Smoothing Lip Glass Balm ($25) is a cushiony, glass-finish balm that fills the look of lines for fuller-looking lips and delivers eight hours of hydration; it comes in six nude shades. Studio Extreme Longwear Lip Liner ($25) pairs a creamy, transfer-proof formula with a precision teardrop tip and up to 16 hours of wear, also in six nude shades, and never needs sharpening.
The rollout positions Smashbox to reclaim the pH-reactive category it helped popularize in the 2000s, at a moment when personalization, lip formats and nostalgia are converging across the beauty market.
Original: go.skimresources.com
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News editor covering business strategy at Eurasian Beauty Journal.
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