Green Tea Extract
Incorporated into the formula to help reveal fuller looking, supple hairstyles with undeniable buoyancy.
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31.18 with code GOLD10
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Key Ingredients
Green Tea Extract: Incorporated into the formula to help reveal fuller looking, supple hairstyles with undeniable buoyancy.
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Nexxus Diametress is designed for people with fine or limp hair who want noticeable volume and body without the weight. The formula gently cleanses while adding lift from root to tip, and the protein-rich blend of hydrolyzed keratin, elastin, and wheat protein helps strengthen each strand. When used as part of the full Diametress regimen, it helps increase hair diameter for a fuller, thicker appearance.
Water (Aqua) — base solvent. Sodium Laureth Sulfate — cleansing surfactant. Disodium Laureth Sulfosuccinate — milder surfactant / cleanser.
Cocamidopropyl Betaine — gentle foaming / cleansing agent. Panthenol — conditioning agent, adds softness & shine. Hydrolyzed Elastin — protein that helps support hair elasticity and structure. Hydrolyzed Keratin — protein to help strengthen hair fibers.
Hydrolyzed Wheat Protein — helps condition hair and improve texture.
Leaf Extract (Green Tea / Camellia Sinensis Leaf Extract) — antioxidant, nourishes hair and scalp.
From the product label.
Fits your routine
Label directions: Step one: Wash your hair with Nexxus Diametress Shampoo.
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Incorporated into the formula to help reveal fuller looking, supple hairstyles with undeniable buoyancy.
A concentrated protein that helps thicken hair and increase the diameter of each hair strand.
Step one: Wash your hair with Nexxus Diametress Shampoo. Work into a lather and rinse thoroughly.
Specs last updated: October 26, 2026
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