KeuneLong & Strong Super Serum

• Powered by Biomimetic Peptides, Marine Density Infusion and Centella Asiatica
• Daily leave-in scalp serum - apply to wet or dry hair, no rinse required
• Supports scalp health and promotes a healthy environment for hair growth
• Clinically proven thicker, fuller hair in 60 days
• Reduces breakage and supports increased hair density over time
• The hero product of the Long & Strong routine — recommended for daily use
• Vegan formula, gluten free
• Part of the Long & Strong personalised routine within Keune's Healthy Scalp category

The Keune Long & Strong Super Serum is the hero product of the Long & Strong routine and the most impactful step in achieving clinically proven results. Powered by Biomimetic Peptides,  which work at a cellular level to reinforce the hair fibre and support healthy hair growth, alongside Marine Density Infusion for targeted density support and Centella Asiatica for its established scalp-soothing and microcirculation-enhancing properties, this daily serum is designed to be applied directly to the scalp on wet or dry hair for maximum efficacy.

As a brand new product within Keune's Healthy Scalp category, the Super Serum represents the most advanced offering in the Long & Strong routine. Applied daily, it delivers cumulative strengthening and density benefits that build over time, with clinical data supporting thicker, fuller hair in just 60 days. It is recommended for use across the full Long & Strong routine, Strengthening Shampoo, Conditioner and Densifying Leave-in Treatment, for optimal results, though it is effective as a standalone scalp treatment for clients who require targeted growth and density support.

The vegan, gluten-free formula is lightweight and suitable for all hair types and textures including fine, thinning, natural and chemically treated hair. The 100ml format is well-suited to retail prescription and daily home use. For salons, this serum is the most compelling retail conversation piece in the Long & Strong range - a daily-use product with a strong clinical story and broad client appeal across problem-led, prevention-led and desire-led hair density concerns.

Keune