Patanjali Drishti Eye Drop is a very effective eye drop for any kind of eye problem. It is very safe to use ayurvedic medicine which also helps in increasing eyesight. Prolonged use of this eye drop can help in removing spectacles. It is a general eye tonic and can be used daily. It also avoids the side effects of air pollution on eyes. Shipping Policy:- The delivery time is 10-15 days to UK and 10-20 days to USA, AUSTRALIA. If you have any doubt or question then please contact us before purchase. Items will be sent out in Mentioned Handling Time hours after your payment confirmed. (except weekends and public holidays) We are trying our best to provide the most economic and reliable shipping service, but sometimes, international delivery is highly depended on the local customs and post service. If you do not receive your parcel in 20 day time, please contact us for further assistance. International Buyers Please Note Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Contact Us In case of any questions or bulk enquiry please feel free to contact us. We reply most emails less than 24 hours on working days.