Sun Bum Blonde Formula Hair Lightener, 4 oz Spray Bottle, 1 Count, Blonde. For Blonde to Medium Brown Hair Types

The Sun Bum hair lightener product is well received by customers. It can be used on natural and chemically highlighted hair to gradually lighten and brighten hair over time with a beachy smell. Customers should use caution when applying the lightener and avoid applying too much, especially on darker hair, as it can cause brassiness. The product has a good reputation overall, not only for the cost savings over going to a salon, but also as an effective and gentle highlighter. A reviewer recommends using a purple shampoo or conditioner to prevent brassiness. However, a potential customer who may not have blonde hair thinks that the lightener may not work on their hair, but the product is effective on natural darker/lighter brunettes based on a review. Overall, people should use caution when applying and start with smaller amounts to avoid certain side effects.