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Kérastase Fusio-Dose Concentré Genesis is a professional in-salon hair treatment designed to strengthen weakened hair, reduce breakage, and restore vitality from root to tip.
Formulated with collagen peptide fragments, this intensive treatment rebuilds the internal hair structure, enhances softness, and improves resilience — delivering visibly healthier hair after just one application.
Part of the Kérastase Fusio-Dose line, the Concentré Genesis can be customized with a Fusio-Dose Booster to address specific hair needs, offering a personalized salon experience in every vial.
Key Benefits:
How to Use:
Apply one vial to freshly washed, towel-dried hair. Massage gently, leave on for a few minutes, then rinse thoroughly. For best results, mix with a Kérastase Fusio-Dose Booster to customize your treatment.
Perfect For:
Express Delivery: Get it by next business day (Orders before 11 AM)
Shipping: Estimated Delivery: 1-3 Business Days
Returns: We accept returns within 7 days of purchase. Items must be unused and in original packaging.
Items must be unused and in their original packaging. Refunds are processed within 5–7 business days after we receive the returned item. Please note: Taxes are non-refundable. Return shipping costs are the customer’s responsibility unless the item is defective.
L’Oréal Professionnel Products: Not eligible for return, exchange, or cancellation.
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