Product Description
A highly-nourishing and reparative shampoo.
N°4 Shampoo repairs ad 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.
PH Balance: 6-6.5
How to Use
Apply and massage product throughout hair. Thoroughly rinse product from hair. Follow with N°5 Bond Maintenance Conditioner (sold separately).
WHERE: Concentrate on roots.
WHEN: Formulated for daily or every wash use.
FOR: All hair types, especially those needing clarifying or oil control.
- Paraben-Free
- Sulfate-Free
- Phthalate-Free
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| Apr 1, 2026 | $16.00 | $16.00 | $16.00 | 1 |
Price Statistics
Description
A highly-nourishing and reparative shampoo. N°4 Shampoo repairs ad 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. PH Balance: 6-6.5 How to Use Apply and massage product throughout hair. Thoroughly rinse product from hair. Follow with N°5 Bond Maintenance Conditioner (sold separately). WHERE: Concentrate on roots. WHEN: Formulated for daily or every wash use. FOR: All hair types, especially those needing clarifying or oil control. - Paraben-Free- Sulfate-Free- Phthalate-Free
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Olaplex Best Price | $16.00 | Out of Stock | 5/17/2026 | View Product → |
Available Sizes & Variants (2)
| Variant | Size | Price | Status | Stores | Buy |
|---|---|---|---|---|---|
250 mL | 250 mL | $16.00 | In Stock | 1 store | Buy |
100 mL | 100 mL | $16.00 | Out of Stock | 1 store | — |
