Scalp serum formulated specifically for fine hair that strengthens roots and reduces breakage to promote thicker, fuller hair growth
Lightweight, non-greasy serum absorbs quickly without weighing down thin, fine hair while boosting root health
Triple-action formula with biotin to fortify strands, peptides to optimize follicle activity, and caffeine to energize roots
Reduces hair shedding and increases visible hair density with regular use as part of your complete fine-hair care routine
Step 3 of 4 product system—cleanse, condition, treat scalp— designed to optimize root health and boost hair density for the complete ULTRAfiller+ regime
John Frieda ULTRAfiller+ Hair Density Scalp Serum strengthens roots and reduces breakage to promote thicker, fuller hair for fine hair types. This lightweight serum combines biotin, peptides, and caffeine—a targeted combination that fortifies fragile strands, optimizes follicle activity, and energizes roots. With regular use, this non-greasy formula reduces hair shedding and increases visible hair density without weighing down thin, fine hair. Rosemary essence adds a calming aromatherapeutic benefit to your routine. Vegan, cruelty-free, and paraben-free, this scalp serum works best as part of the complete ULTRAfiller+ system alongside thickening shampoo, conditioner, and spray for maximum fine-hair results.
