WaterBased Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare ZENAGEN Densifying Hair Serum for Fine + Thinning Hair | Boosts Hair Density, Strengthens & Nourishes Hair Follicles, Non-Greasy Water-Based Formula, Plant-Based, Vegan, All Hair Types Added to wishlistRemoved from wishlist 0 Add to compare $52.00