This DHS shampoo is highly recommended if you have dandruff or sebhorrheic dermatitis. Controlling these scalp conditions can be a bit difficult if you are not using the right products. With the Zinc DHS shampoo, you can easily do so. This contains 2 percent of Zinc Pyrithione that is proven effective in relieving the symptoms of these said skin co..

Persn & Covey products are designed to help with some of the most common dermatological scalp and hair conditions. For some people, having irritated, itchy, and dry scalps is a way of life. Most traditional shampoos and conditioners only make the situation worse. However, DHS (Dermatological Hair and Scalp) products are specially formulated by derm..