OLAPLEX Lab Pop-Up in New York Celebrates No.3PLUS Launch With Exclusive Gifts

OLAPLEX brought its bond-building science out of the lab and into Lower Manhattan earlier this month, staging a two-day immersive pop-up at 45 Grand Street to mark the debut of No.3PLUS, the brand's newest hair repair product.

The OLAPLEX Lab ran Saturday, March 7 from 11 a.m. to 6 p.m. and Sunday, March 8 from 11 a.m. to 5 p.m., transforming the Grand Street address into what the brand called a "world-class beauty laboratory" open to the public for the first time. The concept leaned hard into the science framing OLAPLEX has built its identity around: guests walked through texture installations, watched real-time demonstrations of bond-building hair science, and were invited to "feel what 3x stronger hair truly means."

The experiential language the brand used was deliberately sensory. "Step into an immersive space where experiments become experiences and molecules become moments," read the event's promotional copy. That positioning matters, because it signals how OLAPLEX is differentiating No.3PLUS from the original No.3 Hair Perfector that made the brand a cult staple. Rather than simply announcing a product update, the company built a physical environment designed to make the science tangible.

The gift incentive added an urgency most product launches skip. Exclusive gifts were reserved for the first 150 attendees each day, a scarcity mechanic that has become a reliable driver of early-morning lines at beauty pop-ups. What those gifts contained was not publicly specified, and whether entry required an RSVP or was purely walk-in also was not confirmed in available event details.

For anyone who missed the weekend: No.3PLUS is now out in the world, and the pop-up model OLAPLEX used here follows a broader industry shift toward experiential retail as the primary launch vehicle for premium hair care. A product that promises measurably stronger hair is well-suited to a format where attendees can touch, feel, and watch a demonstration rather than read a claim on a bottle.