GIOVANNI Smooth as Silk Deeper Moisturizing Conditioner, 8.5 oz. Calms Frizz, Detangles, Wash & Go, Co Wash. GIOVANNI Smooth As Silk Deeper Moisture Conditioner makes your hair feel so smooth, so silky, so amazingly detangled. It works only where needed to create a silky smooth palette that's repaired, renewed and ready for your own unique kind of style. It's specifically designed for damaged, chemically processed hair. Look in the Ingredients section for a listing of *USDA certified organic ingredients. GIOVANNI was the first full-range, salon-inspired hair-care brand in natural product stores, and today is the #1 selling Hair Care line in the United States Natural Products Industry. But before there was a brand, there was a pioneer. Arthur Guidotti had a vision and a love for all things hair.