Hair Serums
Every Biolage hair serums product analyzed with science-backed methodology. Ingredient breakdowns, safety assessments, and efficacy insights.
BiolageScalp Sync Oil Balancing Serum
42%
BiolageFull Density
61%
BiolageScalpSync Hair Loss Toner
63%
BiolageSmooth Proof Serum
51%
BiolageBond Therapy
53%
BiolageBond Therapy
45%
BiolageBond Therapy
43%
BiolageBond Therapy
50%
BiolageFull Rescue Invigorating Serum for thinning hair
47%
BiolageScalpSync Hair Serum for Oily Hair
42%
BiolageSmooth Proof Serum for Frizzy Hair
53%