Keune Long & Strong Hair to Stay Set

Keune’s complete Long & Strong scalp-and-hair routine with centella asiatica, Marine Density Infusion, and biomimetic peptides. It’s for stronger, thicker, fuller-looking hair from the root.

The Keune Anti-Thinning Bundle gives you the full Long & Strong routine. It’s a hybrid hair-and-scalp care system for fragile, thinning, or breakage-prone hair, and it won a 2026 Dutch Beauty Award in hair care. Every step is built on three key ingredients:

Centella asiatica: A calming antioxidant that soothes, strengthens, and protects the scalp.
Marine Density Infusion: Dulse seaweed extract that helps strengthen strands and improve the look of hair density.
Biomimetic peptides: These support keratin and help hair look stronger and fuller with less breakage.

Kit includes:
1 -Long & Strong Strengthening Shampoo (10.1 oz): A gentle, sulfate-free and silicone-free shampoo with salicylic acid and biotin. It clarifies the scalp, removes buildup and pollution, and strengthens hair without stripping it.

1- Long & Strong Strengthening Conditioner (8.5 oz): A lightweight conditioner with castor oil and shea butter that detangles, softens, and fortifies. It helps reduce breakage without weighing fine hair down. Used with the shampoo, Keune reports up to 76% more shine.

1- Long & Strong Densifying Leave-In Treatment (3.4 oz): A no-rinse treatment with biotin, hyaluronic acid, and mushroom extract. It strengthens the hair fibre and makes hair look and feel thicker and fuller. It also provides heat protection up to 230°C (450°F).

1- Long & Strong Super Serum (3.4 oz): A lightweight, fast-absorbing scalp serum with biomimetic peptides, caffeine, ginseng, red clover, and biotin. It energizes and revitalizes the scalp for stronger-looking hair at the root. It’s designed for daily use over 60 days.

The products are vegan, gluten-free, and cruelty-free.

How to use:

1. Shampoo: Apply to damp hair, lather, and rinse. Repeat if needed.
2. Condition: Apply to mid-lengths and ends of shampooed hair, avoiding the scalp. Leave on for 1 to 3 minutes, then rinse thoroughly.
3. Serum: Towel-dry hair. Part hair into sections and apply the serum directly to the scalp, section by section. Massage in gently and do not rinse. Use daily for 60 days for best results.
4. Leave-In: Apply to clean, towel-dried hair, focusing on mid-lengths and ends. Do not rinse. Style as desired. It protects against heat up to 230°C.