Olaplex Nº.4 BOND MAINTENANCE™ STRENGTHENING SHAMPOO

A highly concentrated shampoo for medium-coarse hair that repairs everyday damage to strengthen, reinforce, nourish, and boost shine in 1 wash.

N°4 Shampoo repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. Leaves hair easier to manage, shinier and healthier with each use. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair. 

Repair everyday damage in 1 wash.

This #1 best-selling prestige shampoo* strengthens and reinforces bonds for more resilient hair, at a molecular level. The luxuriously nourishing and abundant lather gently cleanses and replenishes hydration– never stripping essential moisture–leaving hair soft and lightweight. Clinically proven to boost shine and reduce split ends and frizz.

Formulated for straight, wavy, curly, and coily hair types with medium to coarse textures – plus all porosity levels.

Dermatologist Tested. Vegan. Color-Safe and suitable for chemically treated hair.

OLAPLEX Signature Scent

• Revitalize your senses with a bright burst of Grapefruit Zest, the crisp scent of Sugared Mint, Ginger, and a sophisticated, grounding base of Crushed Sage.

PRO TIP: For complete repair from all types of damage, use Nº.3PLUS Complete Repair Treatment weekly.

*Source: Circana, LLC, U.S. Prestige Beauty Total Measured Market, Prestige Brand Classification, Daily Rinse Shampoo and Conditioner Product

Dollar and Unit Sales, January – December 2024

**When used as a system with Nº.5 Bond Maintenance™ Strengthening Conditioner

KEY BENEFITS

• Repairs everyday damage and defends against future breakage
• Strengthens and reinforces bonds for more resilient hair
• Gently cleanses without stripping
• Replenishes hydration and enhances softness
• Clinically proven to boost shine, smooth and reduce frizz
• Dermatologist tested, vegan, color-safe, and suitable for chemically treated hair

INGREDIENTS

Water, Cetearyl Alcohol, PPG-3 Benzyl Ether Myristate, Caprylic/Capric Triglyceride, Cetyl Alcohol,octyldodecyl Ricinoleate, Quaternium-91, Cetrimonium Chloride, Divinyldimethicone/Dimethicone Copolymer, Behentrimonium Chloride, Glycerin, Cetyl Esters, Isododecane, Bis-Aminopropyl Diglycol Dimaleate, Fragrance, Panthenol, Phospholipids, Dimethicone PEG-7 Isostearate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Tocopheryl Linoleate/Oleate, Quaternium-95, Propanediol, Punica Granatum Extract, Morinda Citrifolia Fruit Extract, PEG-8, Euterpe Oleracea Fruit Extract, Camellia Sinensis Seed Oil, Crambe Abyssinica Seed Oil, Hydroxypropyl Cyclodextrin, Persea Gratissima (Avocado) Oil, Vitis Vinifera (Grape) Seed Oil, Disodium EDTA, Polysilicone-15, C11-15 Pareth-7, Hydroxypropyl Guar, Glycine Soja (Soybean) Oil, PEG-45m, PEG-7 Amodimethicone, Amodimethicone, C12-13 Pareth-23, C12-13 Pareth-3, Laureth-9, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, PEG-4, Phenoxyethanol, Hexyl Cinnamal.

All orders are processed and shipped out within 1-2 business days, Monday – Friday, 11 am-6 pm MST.

Canada-wide Shipping
We currently offer FREE SHIPPING on orders over $130 before tax for domestic orders.

Local Pick Up
We currently offer Local Pick Up within Edmonton at Bella360 Beauty Supply & Salon. Select Store Pick-up (Edmonton only) at checkout.

International Shipping
We ship to the US and internationally. 

Check our shipping policy for more details