Joanna Lumley, the 74-year-old Absolutely Fabulous actress, has revealed that she uses Astral Moisturiser as her favorite bargain buy for her skin. She has been using it since the 60s and credits it for her amazing skin. The cream is a simple barrier skin cream that works to retain moisture in the skin and prevent drying out. Its formula contains no miracle ingredients and is available at a very affordable price, starting at just 99p for the smallest size. Joanna also revealed that she doesnt usually buy expensive skincare products because she is mean. Astral Moisturiser is not the only product that Joanna swears by. She also loves a spritz of Elnett hairspray, which has been around for nearly 55 years.