Olaplex

Olaplex is an American professional haircare company, founded in 2014 and based in Santa Barbara, California. It is built around a single patented molecule that the brand says repairs the internal bonds in damaged hair, and it is widely credited with creating the "bond-building" haircare category. After trading publicly on Nasdaq from 2021, the company was acquired by the German consumer-goods group Henkel in 2026 [5].

The brand reached a mass audience through a professional-first strategy: its first products were sold to salons, and a later at-home treatment, the No.3 Hair Perfector, became a viral bestseller. Olaplex has also been the subject of legal action, with a 2023 lawsuit alleging hair damage.

Olaplex grew out of a chemistry problem rather than a beauty concept. Chemists Dr. Eric Pressly and Dr. Craig Hawker developed a molecule, bis-aminopropyl diglycol dimaleate, intended to reconnect the broken structural bonds inside hair that has been bleached, over-processed or chemically straightened. Entrepreneur Dean Christal partnered with Pressly to turn the discovery into a business, and the company was founded in 2014, reportedly starting in Pressly's garage in Santa Barbara [5].

Accounts of the founding team differ. Wikipedia lists Dean Christal as the founder, with Pressly and Hawker credited as the chemists who developed the product [5]; the beauty-business publication Glossy names Dean and Darcy Christal as founders with the formula developed by Pressly and Hawker [8]. The patented active ingredient was secured in 2015, the year after the launch.

A turning point came through celebrity colorist Tracey Cunningham. According to a trade account, she received an early bottle, said she would never colour hair again without it, and became instrumental to the brand's professional adoption; her clients included Jennifer Lopez, Drew Barrymore and Jennifer Garner [6].

The brand launched in 2014 with two salon products, the No.1 Bond Multiplier and No.2 Bond Perfector, aimed at hairdressers performing colour and chemical services. In 2018 it introduced the No.3 Hair Perfector, a lower-concentration version of the salon formula adapted for use at home. Marie Claire UK later described No.3 as having "the same ingredients as the No.2 formula but lower concentrations".

Ownership changed hands quickly as the brand scaled. In 2019 it was acquired by the private-equity firm Advent International [5]. It then listed on the Nasdaq stock exchange under the ticker OLPX on 30 September 2021, raising $1.5 billion through the sale of 73.7 million shares according to Wikipedia [5]; Glossy reported the company was valued at approximately $14 billion at the time of its public offering [8]. The two figures describe different things — capital raised versus total company valuation.

Olaplex is owned by Henkel AG & Co. KGaA, which acquired the brand in 2026 for $1.4 billion [5]. Within Henkel's portfolio it sits alongside other hair and personal-care brands including Schwarzkopf Professional, Joico, Indola, Syoss, Alterna and DevaCurl. Before the Henkel deal, the company had been publicly traded following its 2021 IPO and was owned by Advent International from 2019.

Olaplex positions itself around what it calls "foundational hair health", arguing that healthy hair comes from repairing structure at the molecular level rather than coating the surface. Its approach centres on disulfide bonds, which the company describes as molecular structures that give strength and elasticity to all hair types and textures. The brand summarises its outlook with the line "we believe that great hair days are healthy hair days", and uses the tagline "Born in the lab. Brought to the chair." It organises its messaging around five pillars: strength and elasticity, shine, smoothness and frizz control, softness and moisturisation, and shape retention.

As a professional haircare brand, Olaplex began in salons and later expanded to a multi-channel model spanning professional and at-home products.

The product line is built on a single patented active ingredient, bis-aminopropyl diglycol dimaleate, which the brand frequently references in its communications. Marie Claire UK described how the ingredient "finds each strand that has been damaged due to bleaching, over-processing or chemical straightening and repairs each one by artificially linking each bond back together."

The brand's signature item is the No.3 Hair Perfector, a pre-shampoo treatment for at-home use that grew out of the original salon formulas. Its earliest products, the No.1 Bond Multiplier and No.2 Bond Perfector, remain professional salon products.

Olaplex markets a set of proprietary, trademarked systems — Complete Bond Technology, Bond Building Technology and Bond Shaping Technology — and says its products are clinically proven to target and repair disulfide bonds. Its patents page lists three primary United States patent numbers cited across its products: 9,095,518; 10,639,505; and 11,446,525 [3]. A trade feature reported the company holds over 100 patents worldwide [6].

The No.3 Hair Perfector has been described in editorial coverage as a "cult product" and "one of the world's bestsellers", with Marie Claire UK noting its viral visibility on TikTok. The professional trade publication The Tease characterised Olaplex as "one of the largest independent haircare brands in the world" and the "#1 Professional Bond-Building Brand" [6], and Glossy reported it as the number-one "buzziest" bond-building brand in its own data [8].

In February 2023, 28 women filed a lawsuit against Olaplex alleging that its products caused hair damage and hair loss [5]. The litigation claimed the company had continued selling older formulations containing the ingredient Lilial after reformulating to remove it. According to Wikipedia, the company's stock declined 89% by the end of 2023.

Olaplex remains an active, globally distributed brand with recent product launches, including the N°.3PLUS Complete Repair Treatment announced in early 2026. Its corporate status changed in 2026 when it was acquired by Henkel for $1.4 billion, ending its period as an independent, publicly traded company [5].