Seaweed Hydrating Shampoo for Fine-to-Medium Hair – Bumble and bumble | Sulfate-Free & Color Safe | 8.5 fl oz

Overview

Meet Bumble and bumble Seaweed Hydrating Shampoo, a gentle, lightweight cleanse designed to balance scalp moisture while keeping hair feeling airy. Perfect for fine-to-medium hair or daily washers, this formula is sulfate-free and color-safe, helping you maintain clean, refreshed hair without stripping.

What’s inside and how it works

The shampoo blends a nutrient-rich trio—Royal Sugar Kelp, Pacific Sea Kelp, and Green Microalgae—into a vegan, naturally derived formula. With 93% of ingredients sourced from plant, mineral, or water sources, it delivers a refreshing wash that respects hair color and texture.

Key benefits at a glance

• Lightweight moisture balance for scalp and strands
• Color-safe cleansing suitable for daily use
• Vegan formula with naturally derived ingredients
• Optimized for fine-to-medium hair to prevent weighing down

Real-world use and potential results

Regular use helps remove dirt, excess oil, and product buildup while avoiding heavy residue. The formula’s gentle nature makes it a fit for daily routines or refreshing washes between deeper treatments.

Clinical note

In a small study, 91% of participants reported improved scalp hydration after using Seaweed Hydrating Shampoo with Seaweed Conditioner three times.

How to use for best results

• Wet hair thoroughly, apply a small amount, and massage into the scalp.
• Rinse completely, then follow with Seaweed Conditioner for added hydration.
• Adjust frequency to your routine — ideal for daily washers without weighing hair down.

Sensory experience

The formula delivers a clean, ocean-inspired scent and a light, creamy lather that rinses away easily, leaving hair refreshed rather than weighed down.