Grandma's herb website is easy to navigate so I usually just order online, but if ever I have questions about anything, the customer service at Grandma's herbs are so helpful and kind. I am so grateful for this company. They have many products that are amazing! I have been taking their Superlax for 35 years and my mom took it before I did every day for many years. It just keeps me going regularly each day. These products are made with pure ingredients and they make a huge difference in my life.