Serums
Best Seller
Rated 4.4 out of 5 stars
5,629 Reviews
From $31.85
$64
A clinically proven serum that supports fuller, healthier looking hair.
CROWD FAVORITE
Rated 4.5 out of 5 stars
4,310 Reviews
From $44.85
$100
A daily duo designed to provide early-stage support for lasting hair longevity and vitality.
Rated 4.3 out of 5 stars
472 Reviews
From $37.05
$68
A clean, vegan lash-enhancing serum that delivers visibly thicker, fuller lashes.
Rated 4.7 out of 5 stars
225 Reviews
From $23.40
$42
A pre-shampoo treatment that clears buildup, oil and visible flakes from dryness.
Rated 4.3 out of 5 stars
346 Reviews
From $37.05
$68
A clean, vegan brow-enhancing serum that boosts fullness in sparse or thinning brows.
Fast Results
Rated 4.3 out of 5 stars
1,026 Reviews
From $70.20
$136
Combo Plan: 1 GRO Lash Serum & 1 GRO Brow Serum
Try both of our beloved volumizing serums and t
$44.20
A clean, vegan brow-enhancing serum that boosts fullness in sparse or thinning brows.
Hair Wellness® Is Personal
Discover the routine that works with your biology.