Cair Fortifying Hair Serum Refill

The subscription: the best of Cair, without having to think about it

How does it work? Receive your refill delivered free of charge to the address of your choice. 

The benefits

• 15% off all your refills
• Free delivery on every order
• Pause, adjust your routine, or suspend your subscription at any time: your subscription adapts to your hair’s needs.
• Choose your delivery frequency so you never run out of care products
• Eco-designed refills, 100% recyclable and made from recycled materials

Manage your subscription

Easily manage your subscription from your customer account: pause it, change your renewal date, update your address or formula, suspend it… You stay in full control of every aspect of your subscription.

2-renewal commitment

Our subscriptions require a minimum commitment of 2 renewals. After that, the subscription continues on a monthly basis, but you are free to pause or suspend it at any time depending on your needs.

Long-term routine, lasting results

Consistency is key for the hair ecosystem to regain its natural balance. The Cair subscription supports you through this essential continuity, offering a routine designed to extend the benefits of your treatments and sustainably strengthen the health of your hair microbiome.

After 1 month, your hair feels shinier and lighter. It stays clean for longer. Lengths feel naturally smoother and softer.

After 3 months, your hair fibers are detoxified, your scalp is purified and regains its balance. Hair regrowth becomes stronger and faster. 

Beyond that, your hair is sustainably freed from accumulated petrochemical residues and your scalp feels soothed.

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Your hair diagnosis

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