KÉRASTASE Résistance Force Architecte Rebuilding Shampoo — 16.9 fl oz, Repairs & Smooths Damaged Hair

This salon-grade shampoo from KÉRASTASE is formulated for hair weakened by chemical services, heat styling, or mechanical stress. Powered by the brand's Vita-Ciment® Complex and a cleansing base designed to lift impurities without stripping, the formula targets broken and fragile fibers, helps rebind cuticle fragments, and leaves hair easier to detangle and style. The 16.9 fl oz bottle provides multiple applications for short- to medium-length hair and integrates into a weekly or regular haircare routine to support visible improvement in texture and shine.

How does this shampoo repair damaged hair fibres?

Résistance Force Architecte uses Vita-Ciment® Complex to reinforce and re-knit the internal structure of the hair fibre while gently removing buildup. It focuses on the areas where fibres are weakened or fragmented rather than only coating the surface, helping strands feel stronger and appear more uniform.

• Vita-Ciment® Complex targets the cortex to support fibre reconstruction.
• Rebalancing cleansing removes residues that prevent effective repair.
• Formulation reduces friction to minimize further mechanical stress during combing.

Will it make my hair smoother and more manageable?

The shampoo smooths cuticle irregularities so hair detangles more easily and reflects light better for enhanced shine. Users typically notice reduced frizz and a softer hand after rinsing and styling, particularly when paired with compatible conditioners or masks from the Résistance range.

• Smoothing action decreases surface roughness for sleek-looking strands.
• Helps reduce tangling and breakage during wet combing.
• Works well with leave-in or rinse-out treatments for added manageability.

How should I use it in my haircare routine?

Apply to wet hair, lather gently from roots to ends, then rinse; repeat if hair is heavily soiled or product-laden. For best results, follow with a matching Résistance conditioner or mask to lock in rebuilding benefits and maintain moisture balance.

• Use on wet hair, massage into scalp and lengths, then rinse thoroughly.
• Pair with KÉRASTASE Résistance conditioners or masks for complete repair.
• Suitable for regular use; frequency depends on damage level and styling habits.

What kind of results can I expect and how quickly?

Initial effects include softer, cleaner-feeling hair and improved manageability after the first wash; structural strengthening shows with consistent use over several weeks. Results vary by hair type and the severity of existing damage, and combining with professional treatments can accelerate visible repair.

• Immediate: cleaner scalp, softer texture, easier detangling.
• Short-term (weeks): reduced breakage and smoother surface appearance.
• Long-term: stronger-looking fibres with continued use and complementary care.

Who this is for: KÉRASTASE Résistance Force Architecte Shampoo is designed for people with chemically treated, heat-damaged, or mechanically weakened hair who want a gentle yet targeted rebuilding treatment. It suits those seeking salon-quality repair at home and who plan to use supportive conditioners or masks as part of a restorative routine. Ideal for anyone aiming to reduce breakage, smooth cuticles, and restore shine without heavy residue.

Ingredients

Water, sodium laureth sulfate, cocamidopropyl betaine, sodium chloride, fragrance, citric acid, preservatives (e.g., phenoxyethanol).