Nioxin System 4 Scalp & Hair Conditioner Progressed Thinning - Colored Advanced Thinning Hair 300ml

Nioxin System 4 Conditioner targets chemically processed hair that is undergoing gradual thinning or visible weakening. This 300 ml rinse-out formula is designed to remove leftover styling residue and hard-water minerals while smoothing damaged cuticles without weighing down fine, fragile strands.

The conditioning blend reinforces the structure of color-treated or permed hair that has lost tensile strength from repeated chemical exposure. By improving elasticity along the length and ends, it significantly reduces breakage during detangling and heat styling, while keeping the scalp surface clear so the paired System 4 liquid treatment can reach the intended area. The lightweight emulsion rinses completely, preserving natural root lift instead of flattening the hair profile.

• Formulated specifically for dyed, relaxed, or heat-damaged hair showing advanced thinning
• Delivers simultaneous cleansing and conditioning to prevent pore-clogging buildup
• Voluminous finish that manages frizz and rough texture without silicone heaviness
• Designed for consistent daily pairing with the matching System 4 cleanser and leave-in scalp tonic

After shampooing, apply a modest amount to soaked hair, work through mid-lengths and ends, then rinse thoroughly. Regular use within the complete System 4 routine supports a clearer scalp environment and stronger-looking hair retention. Perform a patch test if you have a history of contact dermatitis or are combining this with prescription topical treatments.