OGX Moisture + Vitamin B5 Shampoo. Drench and nourish every strand with this rich blend with vitamin B5. It helps to speed moisture to stressed locks, rebuilds damaged lipids to improve ability to retain moisture, and adds strength and elasticity to help get your hair back to healthy. Sodium lauryl sulfate-free product.   How to use: What You Do... Apply shampoo generously to wet hair, massage into a lather through to ends, then rinse the hair thoroughly. After shampooing, follow with conditioner. For best results use in conjunction with other OGX products.