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Its perfect for creating a lift without drying out your strands.

3 bottles of hairthickening shampoos overlapping on a beige background. Product brands include Redken Kerastase and…

Source images: Courtesy of brands; Collage: Laneen Wells forAllure

It provides an extra amount of texture and hold without weighing your hair down, adds Rotger.

thickening shampoo that never fails to provide that extra volume.

Its also spiked with moisturizing antioxidant panthenol to allow strands to reach their bounciest, smoothest potential.

Kérastase Densifique Bodifying Shampoo in branded component on a light gray background

When looking for a shampoo to thicken hair, first consider what to avoid.

A good shampoo should add lift while still being gentle enough for everyday use, he says.

Look for ingredients like rice protein, biotin, or panthenol to add strength and body, she says.

Pureology Pure Volume Shampoo in branded component on a light gray background

How else can I make my hair look thicker?

Post-shower styling is truly the key to creating fuller, more voluminous hair.

Start with avolumizing mousseor root lifter to give lift right at the scalp, says Giannetos.

Redken Volume Injection Shampoo in branded component on a light gray background

Blow dry with around brushto build body, and finish with a lightweight texturizing spray for fullness without weight.

(Just verify you use extensions sparingly, as they can exacerbate fallout.)

Testers considered performance across four primary categories: efficacy, texture and experience, fragrance, and packaging.

Moroccanoil Extra Volume Shampoo in branded component on a light gray background

For more on what’s involved in our reporting, check out our completereviews process and methodology page.

Our staff and testers

A beauty product is a personal purchase.

Can we honestly deem a high-end diffuser worthy of your hard-earned cash if its never been tested on curls?

Garnier Fullness Repair Shampoo in branded component on a light gray background

R+Co Biotin Thickening Shampoo in branded component on a light gray background

Bumble and Bumble Thickening Volume Shampoo in branded component on a light gray background