HighPerformance 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 Dr. Berg Biotin Shampoo for Men & Women (Improved High-Performance Formula) – Independently Tested & Certified Paraben- Sulfate- & Silicone-Free – Infused w/Biotin, Argan Oil & Botanicals – 8 Fl oz Added to wishlistRemoved from wishlist 0 Add to compare $21.99