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The Body Serum

The Body Serum is a lightweight, gel-based serum designed to bring face-serum-level hydration to your body.

It's built around a blend of hyaluronic acid, glycerin, and niacinamide that helps skin hold onto moisture, feel plumper, and look more even over time.

It sinks in fast, never feels sticky or greasy, and layers easily under lotion for anyone dealing with dry, dehydrated, or aging skin. If your body lotion alone isn't cutting it, this is meant to fill that gap.

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Key Features

• Powered by hyaluronic acid, glycerin, and niacinamide to deeply hydrate and plump skin
• Made without silicones or parabens — just clean, simple ingredients
• Fragrance-free and gentle enough for sensitive skin — dermatologist-tested, hypoallergenic, and non-comedogenic
• Vegan and cruelty-free, with the National Eczema Association's seal of approval

Reviews

"I never thought of putting hyaluronic acid all over my body and not just my face. I feel like I am taking care of my body from head to toe. Applies very well and absorbs great on the skin and not sticky at all. I would purchase this again."

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About

Nécessaire

Nécessaire designs "The Necessary™" — pared-down, effective personal care built on a "less but better" philosophy. The brand is best known for bringing clinical, face-level skincare (retinol, peptides, hyaluronic acid) down to the body, treating body care with the same rigor as facial skincare. Products are formulated to EU beauty compliance standards, manufactured in the USA, and packaged with sustainability in mind (airless pumps, recyclable/PCR materials).