
Product Insights
Olaplex No. 4 Bond Maintenance Shampoo, a 250 ml hair cleanser packaged in a recyclable HDPE bottle, is marketed for repairing and strengthening hair. Its formula combines the patented Olaplex bond-building active (Bis-Aminopropyl Diglycol Dimaleate) with gentle surfactants, glycerin and conditioning polymers to reconnect broken disulfide bonds, improve elasticity and reduce breakage. The inclusion of sodium laureth sulfate, fragrance and peppermint oil may cause irritation for very sensitive scalps, so those prone to irritation should patch-test before regular use.
Comparative Analysis
Positioned as a professional-grade bond-repair shampoo, No. 4 differentiates itself from standard cleansers by using Olaplex's patented bond-building chemistry, targeting consumers seeking damage restoration.
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Frequently Asked Questions
Everything you need to know about No. 4 Bond Maintenance Shampoo 250ml.







