Hair Booster Shot Lengthen 0.2oz - Function of Beauty

Customize your routine with the Function of Beauty Lengthen 09 Hair Booster Shot — a 0.2oz concentrated add-in designed to support hair that looks longer and stronger over time.

• Targeted Lengthen Formula: Concentrated ingredients selected to support healthy-looking length.
• Routine Customizer: Mix into shampoo, conditioner, or styler to personalize your regimen.
• Travel-Size 0.2oz: Compact vial perfect for gym bags, weekend trips, and topping up.
• Clean Beauty Standards: Free from sulfates, parabens, and other commonly avoided ingredients.
• Mix and Match: Layer with other Function of Beauty boosters for a fully tailored hair plan.

If your goals include growing out a haircut or chasing healthier-looking length, this hair booster shot is an easy way to layer targeted care into your existing routine. Function of Beauty's customizable approach lets you tune shampoo, conditioner, or leave-ins for your strands — and the Lengthen 09 shot brings extra reinforcement.