Pension Credit is a benefit for people over sixty. It is based on the amount of money that you have coming in.
Pension Credit is made up of guarantee credit and savings credit. The guarantee credit of Pension Credit tops up your weekly income to a guaranteed level. The savings credit is for people who have a small amount of their own income or savings. You may be entitled to the guarantee credit or the savings credit, or both. You can claim Pension Credit whether or not you are still working. You do not need to have paid any national insurance contributions.
Pension Credit is administered by The Pension Service.
The following link will take you to the relevant page on the adviceguide website
Go to adviceguide pension credits