American Crew Boost Pre-Styling Shampoo 250ml

Start building volume before you even reach for your styling product.

American Crew Boost Pre-Styling Shampoo (250ml) is a lightweight volumising shampoo engineered for fine, thin, or flat hair. It gently cleanses while delivering instant lift and a fuller-looking appearance — leaving hair more manageable and perfectly primed for styling.

Unlike a traditional shampoo, Boost is designed as the first step in your styling routine. Its silicone- and paraben-free vegan formula hydrates and adds shine without weighing hair down, while helping maintain a balanced scalp microbiome. For maximum volume and texture, follow with American Crew Boost Powder.

Why You'll Love It

• Instant volume and lift — makes fine or thin hair appear fuller from roots to ends.
• Pre-styling foundation — creates a manageable base so your styling products work harder.
• Lightweight hydration — nourishes and adds shine without weighing hair down.
• Gentle cleansing — cleanses hair and scalp while supporting a balanced scalp microbiome.
• Fine-hair focused — specifically formulated for hair that needs extra body and fullness.
• Vegan & clean formula — free from silicones and parabens.

How to Use

Wet hair thoroughly. Massage a small amount into hair and scalp, then rinse well. Follow with your preferred American Crew styling products. For enhanced volume and texture, finish with American Crew Boost Powder on damp or dry hair.

Ideal For

Fine, thin, or flat hair that needs extra volume, body, and easier manageability.

Size: 250ml  |  Brand: American Crew  |  Country of Origin: USA