TRESemm Silky Smooth Salon Silk Conditioner TRESemm Silky Smooth Salon Silk Conditioner hydrates hair, leaving it enviably polished & salon-smooth. Enriched with Moroccan argan oil, it delivers moisture where your hair needs it most to calm frizz & flyaways without weighing hair down & is light enough for daily use.TRESemm Silky Smooth Salon Silk Conditioner is designed to be used with TRESemm Silky Smoooth Salon Silk Shampoo.