Perform a patch test before using any hair color or treatment product to check for allergic reactions or sensitivity. Avoid contact with eyes. In case of contact, rinse thoroughly with water. Use gloves while applying hair color and other chemical treatments to prevent skin irritation. Keep out of reach of children. Do not ingest the product. If swallowed, seek medical attention immediately. Follow the instructions provided with each product carefully for best results and to minimize the risk of adverse reactions. For external use only. If you experience any irritation, itching, or discomfort during or after use, discontinue use immediately and consult a healthcare professional. Store products in a cool, dry place away from direct sunlight. Use only as directed. Overuse or misuse of hair color or treatment products may cause damage to hair or scalp.