Peter Thomas Roth Mega-Rich Conditioner 8.5oz creates smooth, nourished, manageable hair. This formula is rich with Biotin B-7 Complex, Vitamin C, Vitamin E, and Pro Vitamin B5 to leave your hair soft, stylish, and irresistibly touchable. Biotin B-7 Complex helps to strengthen your hair and prevents it from breaking while it also adds body and shine to create thick, healthy looking hair. Both Vitamin C and Vitamin E are powerful anti-oxidants that help protect your hair against damage from free radicals. Pro Vitamin B5 penetrates your hair to help weightlessly condition and nourish it. Apply Mega-Rich Conditioner to freshly washed, wet hair and work through hair until it is evenly distributed. Rinse well and style your hair as usual for a luxurious, touchable result. Peter Thomas Roth’s vitamin infused Mega-Rich Conditioner works best after you use Peter Thomas Roth’s Mega-Rich Shampoo.