Nécessaire The Neck Serum — Fragrance-Free 50 ml, 5 Peptides + Niacinamide for Firmer, Smoother Neck

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

Designed specifically for neck skin, this 50 ml serum concentrates five peptides with niacinamide and rosewater in a lightweight, non-greasy base. It’s hypoallergenic, dermatologist-tested, vegan, and free from fragrances, silicones, and parabens. The formula aims to strengthen the skin’s barrier while delivering targeted actives where neck skin thins and creases first.

How does this serum target both aged neck and tech neck?

The combination of five peptides helps support the skin’s natural repair signals while niacinamide works to improve barrier resilience and uneven texture. Rosewater soothes the delicate neck area after repetitive phone or screen posture, and the lightweight texture layers easily under night routines.

• Five peptides at clinical concentration to support collagen-related pathways
• Niacinamide to help strengthen and even skin tone
• Rosewater to calm and comfort fragile neck skin
• Fragrance-free for reduced irritation risk

What is the texture and how should I apply it?

The serum absorbs quickly without leaving a heavy film, which makes it suitable for both evening rituals and daytime layering. Apply a few pumps over the entire neck and gently massage until fully absorbed; use nightly for best routine consistency and incorporate into any existing skincare order.

• Light, fast-absorbing serum base
• Apply to clean, dry neck skin; ideal at night
• Massage upward and outward until absorbed
• Compatible with moisturizers and sunscreen where needed

Which ingredients should I expect and are there any irritants?

The formula centers on five peptides, niacinamide, and rosewater; it deliberately omits fragrances, silicones, and parabens to limit common irritants. It is dermatologically tested and labeled hypoallergenic, but patch testing is recommended for highly reactive skin.

• Key actives: five-peptide complex, niacinamide, rosewater
• Free of fragrance, parabens, and silicones
• Non-comedogenic, vegan, cruelty-free
• Dermatologist-tested; patch test if you have sensitive skin

What sustainability and packaging features should I know about?

The serum is presented in a recyclable glass bottle and is made by a certified B Corp with climate and plastic-neutral commitments. The brand participates in 1% For The Planet and uses FSC-certified materials where applicable.

• Recyclable glass bottle for reduced single-use plastic
• B Corp, Climate Neutral, and Plastic Neutral certifications
• 1% For The Planet member contributing to environmental causes
• FSC-certified packaging components

Who is this for: Nécessaire The Neck Serum is intended for anyone wanting a focused neck treatment—people noticing creping, loss of firmness, or neck lines from aging or repetitive screen posture. It's suitable for those who prefer fragrance-free, dermatologist-tested formulas and shoppers seeking vegan, cruelty-free skincare with transparent sustainability credentials.

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.