USP (United States Pharmacopeia) water: this water is purified from any bacteria so that fewer preservatives are needed, which reduces the risk of allergic reactions.
Zinc Pyrithione: has fungistatic (that is, it inhibits the division of fungal cells) and bacteriostatic (inhibits bacterial cell division).
Hydrastis Canadensis (Goldenseal) Extract: natural antibacterial, anti-inflammatory, antiseptic, astringent with soothing and healing properties.
Cleanse hair and scalp with appropriate Mediceuticals shampoo. Apply Therapeutic to towel-dried hair and scalp, leave on for 2 – 3 minutes then rinse thoroughly.