Olaplex No. 4C Bond Maintenance Clarifying Shampoo

Olaplex No. 4C Bond Maintenance Clarifying Shampoo is a premium hair care product designed for professional-level clarifying treatment at home. The brand was founded in 2014 by Dean Christal in Santa Barbara, California, and gained rapid fame for its patented bond-building technology, which repairs broken disulfide bonds in the hair caused by chemical, thermal, and mechanical damage.

Historically, the brand was a private entity under Olaplex LLC before going public. Today, the brand is owned by Olaplex Holdings, Inc., an independent public company headquartered in the United States. While the brand has global distribution, its core manufacturing and R&D activities remain centered in the USA. Olaplex has transformed from a niche professional salon treatment into a global leader in prestige hair care, known for its minimalist medicinal packaging and scientifically backed formulations.