Olaplex No 0.5 Scalp Longevity Treatment

The scalp ages faster than the rest of the skin, and its condition directly affects the quality of your hair. Olaplex No.0.5 Scalp Longevity Treatment is a lightweight, leave-in serum that instantly hydrates, soothes, and protects the scalp from premature aging. It strengthens the skin barrier, balances the microbiome, and supports a healthy foundation for strong, shiny hair. Dermatologically tested, trichologist approved.

Benefits

• Instantly hydrates and soothes a dry scalp
• Strengthens the skin barrier & balances the microbiome
• Protects against free radicals & environmental aggressors
• Supports the growth of healthy, shiny hair
• Lightweight, non-greasy leave-in formula, suitable for daily use
• Vegan formula, free from sulfates, silicones, phthalates & parabens
• Safe for color-treated & chemically processed hair

Technology

• Olaplex Bond Building Technology – reinforces disulfide bonds, protects and repairs both hair fibers and the scalp barrier

Key ingredients

• Scalp Barrier-Building Complex – ceramides, essential fatty acids & cholesterol restore lipids and strengthen the scalp’s protective layer
• Lavender & Tazman Pepper Extracts – antioxidants that defend against oxidative stress and slow down scalp aging
• Biome Pro-Balancing Blend – maintains a healthy microbiome and creates the optimal environment for hair growth
• Hyaluronic Acid Complex – provides immediate and long-lasting hydration
• Hyaluronic Acid Complex – provides immediate and long-lasting hydration

How to use

Part hair into sections using the precision applicator. Apply serum directly to the scalp (3–4 sections on crown and nape). Gently massage in to enhance absorption. Do not rinse – use before styling on damp hair or as an overnight treatment on dry hair. Recommended use: 3 times per week, gentle enough for daily application.