The price of selenium sulfide varies depending on the product form, purity, and quantity purchased.
What is selenium sulfide used for?
Selenium sulfide is an active ingredient primarily used in medicated shampoos to treat dandruff and seborrheic dermatitis [1]. It functions as an antifungal agent, slowing the rate of skin cell production and reducing the fungus that causes dandruff [2]. It can also be used in some topical treatments for acne and rosacea [3].
How is selenium sulfide formulated in shampoos?
Selenium sulfide is typically available in shampoos at concentrations of 1% or 2.5% [1, 2]. These shampoos are applied to the scalp, left on for a specified period, and then rinsed off [2].
How much do selenium sulfide shampoos cost?
Prices for selenium sulfide shampoos can range from approximately $5 to $20 or more, depending on the brand, size of the bottle, and retailer [1, 2]. Over-the-counter options are generally less expensive than prescription-strength formulations [1].
Are there alternatives to selenium sulfide for dandruff?
Yes, several active ingredients are used in dandruff treatments, including ketoconazole, zinc pyrithione, salicylic acid, and coal tar [3]. Each works through different mechanisms to control dandruff and may be suitable for individuals who do not respond well to selenium sulfide or prefer alternative treatments [3].