Nécessaire The Neck Serum targets the delicate skin of the neck. Formulated with peptides, this serum works to firm and tighten, reducing the appearance of "tech neck" and other signs of aging. Its fast-absorbing, non-greasy texture makes it a pleasure to use daily. With continued use, skin looks lifted and feels firmer, revealing a more youthful and rejuvenated appearance. Fragrance-free for sensitive skin, this serum is a simple addition to any skincare routine.