Fanola Botugen Filler Serum is a targeted reconstructive treatment engineered to rebuild the inner hair structure compromised by heat styling, color treatments, or environmental exposure.

This serum combines keratin and hyaluronic acid to work beyond the outer layer. Instead of relying on superficial coatings, the formulation penetrates deeply inside damaged areas, delivering essential proteins and moisture to strengthen weakened fibers. As it fills structural gaps, it visibly plumps strands and reduces brittle breakage, leaving hair restored to a more resilient state.

• Keratin-based core repair reinforces the hairs internal framework against ongoing damage
• Hyaluronic acid hydration maintains moisture levels directly within the fiber without heavy residue
• Penetrating architecture reaches past the cuticle to address compaction loss and texture degradation
• 150ml volumetric size enables regular application cycles for sustained recovery between professional treatments

Design your maintenance schedule around progressive repair rather than temporary appearance fixes. The concentrated delivery system works continuously on compromised zones, supporting long-term fiber density and making it a practical addition for anyone managing ongoing structural wear.