Nécessaire Neck Serum fragrance-free — 5 Peptides, Niacinamide, 50 ml for firmer, smoother neck skin

Nécessaire The Neck Serum is a fragrance-free, fast-absorbing peptide serum formulated to support firmer, smoother-looking neck skin and address signs linked to aging and 'tech neck'.

This serum uses a concentrated blend of five peptides, niacinamide, and rosewater in a lightweight, silicone-free base designed specifically for the delicate neck area. Packaged in recyclable glass and made without parabens or animal testing, it’s crafted to fit into a daily body care ritual and leverages clinically recognized actives to support skin resilience and texture.

How does The Neck Serum work for lines and crepiness?

The formula centers on a clinical concentration of five peptides, ingredients that signal skin to support collagen processes and resilience. Niacinamide helps nourish and reinforce the skin’s outer barrier while rosewater soothes sensitivity common on thin neck skin.

• Five peptides: targeted support for skin firmness and repair processes.
• Niacinamide: evens tone and strengthens protective barrier.
• Rosewater: calms and reduces the appearance of redness.
• Silicone- and fragrance-free texture absorbs without residue.

When and how should I apply it in my routine?

The serum was designed for daily use as part of a neck-focused ritual; it’s especially recommended at night when skin repair processes are most active. Apply a few pumps over the entire neck area and massage until fully absorbed—layer under other treatments if desired.

• Use daily—ideal for evening application but safe for morning use under sunscreen.
• Massage from clavicle to jawline until no tack remains.
• Works well beneath moisturizers or oils for added hydration.

Is this product suitable for sensitive or reactive skin?

The Neck Serum is fragrance-free, hypoallergenic, and dermatologist-tested, formulated to be gentle on delicate neck skin. It omits common irritants like parabens and silicones and is non-comedogenic to limit pore-clogging concerns.

• Fragrance-free and hypoallergenic for reduced irritation risk.
• Non-comedogenic and dermatologist-tested for sensitive skin safety.
• Cruelty-free and vegan formulation for ethical preferences.

What are the sustainability and ingredient commitments?

The Neck Serum arrives in recyclable glass and is supported by several footprint certifications to reduce environmental impact. The brand is B Corp certified and participates in climate and plastic neutrality programs while contributing to 1% For The Planet.

• Recyclable glass bottle and FSC-certified packaging elements.
• Certified B Corp, Climate Neutral, and Plastic Neutral commitments.
• Formulated without silicones, parabens, and animal-derived ingredients.

Who this is for: The Neck Serum is aimed at anyone who wants a targeted, non-irritating product for the neck area—people noticing texture changes, habitual device-users concerned about 'tech neck', and those who prefer clinically minded, cruelty-free skincare. If you need a lightweight, fragrance-free peptide treatment designed for delicate skin and packaged with environmental considerations, this serum is formulated to fit into that routine.

Ingredients

Aqua/Water/Eau, Glycerin, Propanediol, Dicaprylyl Carbonate, Squalane, Coconut Alkanes, Cetearyl Olivate, Rosa Damascena Flower Water, Sorbitan Olivate, Niacinamide, Acetyl Hexapeptide-8, Palmitoyl Hexapeptide-12, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5, Tocopherol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Citric Acid, Coco-Caprylate/Caprate, Xanthan Gum, Caprylhydroxamic Acid, Steareth-20, Chlorhexidine Digluconate, N-Hydroxysuccinimide, Chrysin, Cetyl Glyceryl Ether, Sodium Benzoate, Potassium Sorbate, Biotin, Caprylyl Glycol, Sodium Citrate, Citronellol, Geraniol.