darkening shampoo

Head & Shoulders 2-in-1 Smooth & Silky Shampoo - 20.7 fl oz

Aveda Rosemary Mint Weightless Conditioner

Grisi Ricitos De Oro Manzanilla Baby Shampoo 13.5 fl oz: Liquid Shampoo for Textured, All Hair Types, Aluminum-Free

Agadir Argan Oil Daily Volumizing Shampoo (12.4 oz) - Lift Your Look: Voluminous Hair Starts Here

Grown Alchemist Volumising Shampoo 6.76 oz

Saltair Moisture Bound Hydrating Shampoo - 14 fl oz

Kerastase Bain Fluidealiste Shampoo 8.5oz

Dove Beauty Dermacare Anti-Dandruff Conditioner - 12 fl oz

Moroccanoil Moisture Repair Conditioner 33.8 oz

Ethique Scalp Health Shampoo Bar for itchy, dry, flaky scalps with Oatmeal

18.21 Man Made 3-in-1 Mens Shampoo and Conditioner + Body Wash, 18oz-Absolute Mahogany

Joico K-PAK Color Therapy Color Protecting Shampoo 33.8oz

Cabellina Del Caballo Shampoo - 32 fl oz

Olaplex No.4 Bond Maintenance Shampoo & No.5 Conditioner Set - 8.5 oz each

Nioxin System 1 Therapy Conditioner - 10.1 fl oz

Celeb Luxury Gem Lites Colorditioner with BondFix Flawless Diamond 8.25 oz

Eva NYC Take Care Healthy Hair Conditioner - 10 fl oz

Papatui Men's Paraben-Free and Sulfate-Free 2-in-1 Shampoo + Conditioner - Trial and Travel Size - Sandalwood Suede - 3 fl oz

primary Head & Shoulders Old Spice Swagger Advanced Men's 2-in-1 Anti-Dandruff Shampoo & Conditioner

Ouidad Advanced Climate Control Defrizzing Conditioner - Ulta Beauty