Nº.4 BOND MAINTENANCE® SHAMPOO

$16 In stock

Category: Wholesale

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

Customer Reviews (4.0 / 5 · 5 reviews)

Adam M. ★★★★★ Sep 7, 2026

My hair felt immediately smoother after the first wash, and the split ends have noticeably calmed down over the past two weeks. It’s thicker than most shampoos I’ve tried, so a little goes a long way, which is great since I bought the wholesale size.

Leo R. ★★★★★ Sep 2, 2026

My hair was snapping off at the ends from all the heat styling, and after just two washes with this shampoo, the strands feel noticeably stronger and my frizz is way more manageable. It lathers up thick and doesn't strip my color, which is a huge win for me.

Christopher ★★★★☆ Sep 6, 2026

The re-linking of broken bonds actually seems to work—my split ends look less frayed after a few washes, though my hair still needs a leave-in conditioner for true softness. It lathers nicely and doesn't weigh my fine strands down, which is a win in my book. Takes a bit more rinsing than my usual sh