What is the ruling on taking skin-whitening supplements, especially when they may endanger health?

Summary

Taking whitening supplements to restore the original skin tone, treat dullness caused by sun exposure and address hyperpigmentation is permissible under three conditions. The purpose must be to treat a dull complexion, there must be no health risk and the use should be under expert supervision, and the ingredients must be pure and confirmed halal. If a product is proven to endanger health or contains clearly prohibited and harmful substances, its use is forbidden. Consumers should ensure the product is approved by the Ministry of Health and registered with the NPRA.

Written in our own words from the original fatwa — check the source before acting on it.