 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Keralyt Topical: Salicylic acid is used on the skin/scalp to treat psoriasis and other dry, scaly skin conditions. It belongs to the same class of drugs as aspirin (salicylates). This medication should not be used by children younger than 2 years.Salicylic acid causes the skin to shed dead cells from its top layer by increasing the amount of moisture in the skin and dissolving the substance that makes the cells clump together. This effect makes it easier to shed the skin cells, softens the top layer of skin, and decreases scaling and dryness. How to use Keralyt 6 % Shampoo Keratolytics (Shampoos) Wet hair and scalp with water. Apply shampoo to scalp. Work the shampoo into a lather and then rinse off. Use as often as directed by your doctor. Once your condition has improved, your doctor may direct you to use this product only occasionally or to stop using it. This medication should be used on the skin/scalp only. Be careful to avoid your eyes, nostrils, mouth, and genitals. If contact </s>