From the #1 Lash & Brow Serum Brand in the U.S.*

Introducing the GrandeHAIR Full Boost Collection

Hair Science From The Lash & Brow Serum Experts

Real, undeniable results you know and expect from us, now for fuller, thicker looking hair.

Serious Science, Feel Good Formulas

Improve visible hair density and fullness to give fine, thinning, damaged hair a boost, both instantly and over time. Nourishing formulas that promote scalp and hair health.

 

Streamlined for simplicity | Validated through independent clinical testing

GrandeHAIR
Hair Enhancing Serum

GrandeHAIR
Full Boost Shampoo

GrandeHAIR
Full Boost Conditioner

GrandeHAIR
Full Boost Volumizing Foam

Long-Term & Instant Results

Long-Term Results
Hair Enhancing Serum

Instant Results
Shampoo, Conditioner, & Volumizing Foam

Backed By Clinical Studies

Hair Enhancing Serum

97%

Saw improved hair thickness

Shampoo

94%

Felt their scalp was healthier

Conditioner

94%

Felt hair wasn't weighed down

Volumizing Foam

97%

Saw instant body & fuller looking hair

GrandeHAIR Full Boost Collection Others

Results You Can See

Doesn't work

Proven Clinical Results

Unproven Claims

Powerful Ingredient Complexes

Lackluster Ingredients

Indulgent fragrance with spa-like feels

Medicinal Scents

*Source: Circana/U.S. Prestige Beauty Total Measured Market, Lash/Brow Treatment Dollar Sales, Skincare Form/Texture: Serum, January – April 2023 combined