Silky Mango Shampoo Silk Protein Re-moisturizing Shampoo. This exciting new shampoo is formulated with silk proteins, powerful humectants, and mango extracts. Silky Mango Shampoo combines the latest developments in mild shampoo technology. Silky Mango Shampoo is formulated with silk and wheat proteins that condition the hair shaft uniformly while providing superior cleaning. The silk protein penetrates through the hair cuticles to provide flexibility and lustrous body. May be used on cats. 16:1 Concentrate