Keratin Boost - 250ml

Strengthen and transform your hair while you style with HH Simonsen Keratin Boost – the ultimate leave-in treatment for deep repair and shine. Specially formulated to rebuild your hair’s natural keratin levels, this intensive care spray delivers deep nourishment, leaving your hair stronger, healthier, and beautifully resilient. Ideal for heat styling or as a daily boost for tired strands.

• Rebuilds and restores keratin levels

• Deeply nourishes and revitalises

• Enhances shine, strength, and flexibility

• Leaves hair soft, smooth, and full of life