SUMMERS LABORATORIES: We take time and care to create solutions that are more than just effective in the short term, we create lotions, creams, ointments, shampoos, conditioners, and gels that give long-term skin, scalp, and hair support and help you live a better more comfortable life. MORE EFFECTIVE: Tarsum uses beta hydroxyacid with 10% LCD (liquor carbonis distillate) Coal Tar based solution to help take care of excess dead skin cells and take action at the source to give your scalp's skin the opportunity to heal. HEALING, SOOTHING SHAMPOO: Tarsum is specially formulated to help heal and improve itchy, dry, scalps and the inflammation, redness, flaky skin and plaque caused by psoriasis, seborrheic dermatitis, severe dandruff, and eczema. Tarsum delivers the best relief with a gel that promotes healing over time. RELIEF FOR YOUR LIFE: When you apply Tarsum before your shower you can leave it on dry for anywhere between 5 minutes and 1 hour to get the level of action that's right for you. Tarsum is a shampoo and conditioner that works more the longer you leave it on. THE BEST FOR YOUR SCALP: Tarsum is a Coal Tar leave in Shampoo and Conditioner that soothes the skin of your scalp, exfoliates flaky skin and plaque, and seals in moisture to help improve skin health. Get a shampoo for less irritation, less redness, and less inflammation with Tarsum.