
Necessaire
Rosemary Hair Duo
Editor’s Notes:
Your scalp’s new ritual. The Nécessaire Rosemary Hair Duo is a two-step system designed to treat your hair like skincare. Infused with rosemary oil, niacinamide, and peptides, the shampoo gently cleanses while the conditioner nourishes, strengthens, and adds shine—all without sulfates, silicones, or synthetic fragrance. The result? A healthier scalp, softer strands, and that just-left-the-salon feeling you can get in your own shower. Sleek, minimal bottles look as good in your bathroom as your hair will after.
Nécessaire is a socially conscious line of body products, founded on the importance of skin health. It was created by veteran Estee Lauder executive Randi Christiansen, and the co-founder of Into The Gloss, Nick Axelrod. The brand was designed with their shared belief that self care is a necessity for everyone.
The brand is also making strides in the world of sustainability. They uphold environmentally-friendly practices when sourcing, packaging and shipping the products.
- Shampoo: 8.4 fl oz / 250 ml
- Conditioner: 8.4 fl oz / 250 ml
- Two-step haircare system: shampoo + conditioner
- Formulated with rosemary oil, niacinamide, and peptides
- Supports scalp health and hair strength
- No sulfates, silicones, or synthetic fragrance
- Vegan and cruelty-free
- Suitable for all hair types
- Packaged in recyclable bottles
- Shampoo: Apply to wet hair, massage into scalp, and rinse thoroughly
- Conditioner: Apply to clean, damp hair, focusing on lengths and ends; leave for 1–2 minutes, then rinse
- For best results, use together as a system
Orders will be sent directly by the brand. Expect to receive a confirmation e-mail with tracking details as soon as your order has shipped. Thank you.