Ultra Violette’s Lean Screen SPF 50+ Mattifying Zinc Skinscreen, a facial product that Rach says she used exclusively, was the “most significant failure” identified. It returned a result of SPF 4, something that shocked Choice so much it commissioned a second test that produced a similar reading.

Other products that did not meet their SPF claims included those from Neutrogena, Banana Boat, Bondi Sands and the Cancer Council - but they all rejected Choice’s findings and said their own independent testing showed their sunscreens worked as advertised.