5.25 Ounces. Sulfur 8 Under Wig Conditioning Shampoo is made with Vital Hair & Scalp Complex that helps to keep hair growing, not breaking off. Formulated not only to condition but to add shine and body as you shampoo. Strengthens hair from the root to the tips. Use with Sulfur 8 Under Wig Intense Scalp Treatment or Oil Moisturizing Cream.