Olaplex Nº.4 Bond Maintenance™ Hair Strengthening Shampoo: Repairs Damage & Defend Against Future Breakage | Replenishes Hydration | For Coily, Curly, Straight, and Wavy

Price: $34.00
(as of Mar 26, 2026 05:04:46 UTC – Details)

From the manufacturer

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to use No. 4 Merchant Video

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 5.2 x 2.2 x 2.2 inches; 8.82 ounces
Item model number ‏ : ‎ 20140616
Department ‏ : ‎ womens
UPC ‏ : ‎ 896364002428
Manufacturer ‏ : ‎ Olaplex
ASIN ‏ : ‎ B07D37PQGL
Best Sellers Rank: #631 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #13 in Hair Shampoo
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A highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash.
KEY BENEFITS ✓ Reduces breakage and strengthens hair ✓ Gently cleanses without stripping moisture ✓ Hydrates, smooths, nourishes, and detangles
Clinically Proven 90% smoother, better detangling, more conditioned* 49% reduction in breakage *When used as a system of Nº 3, Nº 4, and Nº 5.
INGREDIENTS Gentle Blend of Coconut Oil-Derived Surfactants Provides an easy, abundant lather that leaves the scalp and hair feeling hydrated.