We value your feedback, questions, and inquiries. Should you have any concerns or require assistance, please don't hesitate to reach out to our dedicated customer support team. You can contact us by phone at 248-550-8000 or send us an email at shop@prevahair.com. Our team is committed to providing exceptional customer service and will promptly address your needs. We strive to ensure your satisfaction with our products and your overall experience with Preva Hair. We look forward to hearing from you and assisting you on your hair care journey.