Nexxus Diamtress Volume Shampoo for Fine, Flat Hair — 13.5 oz, Silicone-Free Volumizing

Nexxus Diamtress Volume Shampoo is a salon-quality, silicone-free cleanser that increases the diameter of fine hair strands to create long-lasting lift and movement.

Formulated for fine, flat hair, this 13.5 ounce shampoo combines green tea extract with concentrated elastin protein to nourish each strand while building visible body. The lightweight, carefully balanced formula cleanses without weighing hair down and prepares styles that hold volume and natural bounce. It’s designed to work as the volumizing step in a routine focused on texture, lift, and healthy-looking movement.

How does this shampoo add volume without leaving residue?

Nexxus Diamtress uses concentrated elastin protein to gently thicken individual hair fibers, while avoiding heavy silicones that can flatten fine hair over time. The result is fuller-looking hair that still feels clean and fluid.

• Silicone-free formula prevents build-up that weighs hair down
• Elastin protein increases strand diameter for perceptible body
• Green tea extract provides lightweight fortifying nourishment
• Rinses clean to maintain natural movement and manageability

When should I use Nexxus Diamtress for best results?

Use the shampoo as part of your regular cleansing routine—aim for every wash when you want consistent volume and lift. Pairing with compatible Nexxus styling or conditioner products enhances fullness without sacrificing softness.

• Apply to wet hair, lather, and rinse thoroughly for even coverage
• Follow with a lightweight conditioner focused on volume or a root-lift serum
• Style with blow-drying or root-lifting techniques to amplify effect

What sensory and performance benefits will I notice?

The shampoo leaves hair feeling lighter and looking fuller, with improved movement and more apparent body at the roots. It provides salon-quality results in a formula that emphasizes texture enhancement without stiffness.

• Visibly increased strand thickness and overall volume
• Clean, non-greasy finish that supports styling
• Preserves natural softness while improving lift

Is this product suitable for color-treated or delicate hair?

While formulated primarily for fine and flat hair, the silicone-free, protein-enriched blend is compatible with many color-treated routines. As with any salon-grade product, test a small area or consult your stylist if you have highly porous or chemically processed hair.

• Gentle cleansing action that avoids heavy film on strands
• Protein support helps reinforce delicate fibers without stiffness
• Works well as part of a color-care regimen when paired with color-safe conditioners

Who is this for: Nexxus Diamtress Volume Shampoo is intended for people with fine, limp, or flat hair who want salon-style volume without heavy residue. It’s a good choice if you seek a cleansing product that builds strand thickness and lift while preserving softness and manageability. Ideal for daily or regular use when your goal is natural-looking body, improved movement, and a lightweight finish.