Common Good Shampoo Refill Box, 2.5 Gallons

Silky Hair, Less Waste

This 2.5-gallon shampoo refill delivers the same plant-based formula trusted for gentle, effective cleansing—now in a format that reduces plastic waste by over 86%. Designed to remove build-up without stripping natural moisture, it leaves hair feeling clean, soft, and refreshed.

Formulated without sulfates or synthetic fragrance, this shampoo uses botanical ingredients to provide a healthy clean for all hair types. Each refill box replaces more than 20 standard bottles and supports a closed-loop system for zero-waste hair care.