A new study has found more than half of sunscreens tested didn’t reach their SPF claims, including one marked SPF50+ that ...

While most of the products in the Australian tests still provide moderate or high SPF protection, one product – Ultra Violette Lean Screen SPF50+ Mattifying Zinc Sunscreen – only returned an SPF of 4.

“Sunscreens sold in New Zealand are now regulated under the Sunscreen (Product Safety Standard) Act 2022 and must meet the ...