FINAL CLEARANCE: Thicker, fuller-looking hair is just a wash away with our premium advanced thickening primer. Only 1 unit is available. All sales final!
Instantly Expand Every Hair Fiber for Maximum Thickness and Volume
Inject immediate density, bounce, and structural reinforcement into fine, fragile, or thinning hair strands with the clinical-grade Nioxin® Diamax Advanced Thickening Treatment. Designed as an intensive, salon-exclusive leave-on therapy, this targeted formula works at a cellular level to optimize your scalp micro-environment and instantly expand your hair's overall fullness.
At the core of this advanced treatment is Nioxin’s proprietary HTX Technology™—a high-performance blend of active caffeine, niacinamide (Vitamin B3), and soothing panthenol (Pro-Vitamin B5). This complex wraps around individual hair shafts like an invisible, defensive framework, instantly increasing the diameter of existing strands to create a voluminous visual effect equivalent to gaining up to 11,000 more hair fibers. Simultaneously, it infuses vital moisture to smooth rough cuticles and dramatically lowers mechanical snap-breakage, allowing your hair to grow longer and more resilient over time.
How to Use:
Apply a few concentrated pumps directly onto clean, damp, or dry scalp areas daily. Massage gently around the root line with your fingertips to ensure even saturation. Comb through to distribute the fluid down the length of the strands, then style your hair as usual. Do not rinse out.
Nioxin Diamax Advanced Thickening Treatment
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