Customize your hair care with the Function of Beauty Lengthen 09 hair booster shot — a concentrated formula you mix into your shampoo or conditioner to target longer-looking, stronger-feeling strands.
Targets length: Formulated to support hair that looks and feels longer over time.
Mix-in concentrate: Add directly to your shampoo, conditioner, or mask.
Compact 0.2 oz: Travel-friendly shot fits in any bathroom drawer.
Easy to use: No new routine — boost the products you already love.
Function of Beauty quality: From a brand known for personalized hair care.
This hair booster shot is a smart pick for anyone working toward longer hair goals without overhauling their routine. Stack it with other hair treatment products for a tailored, salon-style regimen at home. Function of Beauty's Lengthen 09 booster keeps your hair care simple and goal-focused.
