Olaplex No.4 Fine Bond Maintenance Shampoo 1000ml + Conditioner 1000ml

Experience long-lasting care for fine hair with the Olaplex Liter Duo Set.
This set includes the Olaplex No.4 Fine Shampoo and No.5 Fine Conditioner, each in 1-liter (1000ml) salon-size bottles—perfect for daily use or professional backbar.
Formulated with patented Bond Building Technology™, this duo gently cleanses, strengthens, and restores volume without weighing hair down.
Ideal for fine, fragile, or flat hair types needing lightweight yet effective repair.

No.4 Bond Maintenance Shampoo 1L

A lightweight, bond-building shampoo that gently cleanses and volumizes fine hair.

No.5 Bond Maintenance Conditioner 1L

A weightless conditioner that softens, strengthens, and adds shine without heaviness.

Designed for fine, thin, or fragile hair
Lightweight yet deeply reparative
Infused with Olaplex Bond Building Technology™
Vegan, cruelty-free, sulfate-free
Safe for color-treated and chemically processed hair

Step 1 – Shampoo (No.4 Fine):

Apply a small amount of Olaplex No.4 Fine Shampoo to wet hair.

Gently massage into the scalp and hair, focusing on the roots.

Rinse thoroughly. Repeat if needed for a deeper cleanse.

Step 2 – Conditioner (No.5 Fine):

Apply Olaplex No.5 Fine Conditioner from mid-lengths to ends.

Leave on for 3–5 minutes to allow bond-building technology to work.

Rinse thoroughly and style as desired.