Join the WIMJ community to get skincare help and use personalized tools

Cheaper alternatives

Natural Ice - Medicated Lip Protectant/Sunscreen SPF 30, Sport
Price: $1.29
Find out more
Blistex - Five Star Lip Protectant/Sunscreen SPF 30
Price: $2.99
Find out more

Product summary

Based on the ingredients included, we believe that "Sun Bum - Sunscreen Lip Balm SPF 30 Key Lime" can offer reliable sun protection. It can protect from both UVA and UVB rays. This is great news because not all sunscreens with SPF ratings give UVA protection. (UVA rays do not cause sunburn, but still damage our skin and lead to early aging).

Sunscreen filters

This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. The UV filters in this sunscreen are: avobenzone 2.00% (declared), octinoxate 7.50% (declared), octisalate 5.00% (declared) and homosalate 15.00% (declared).

Irritation risk

This lip sunscreen contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of it to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

About the brand

According to Cruelty-Free Kitty "Sun Bum" is cruelty free, but its parent company is not.

Price

The product retails for 4.24CA$ in Canada, for 59.39A$ in Australia and for 3.99$ in the United States.

For a detailed price comparison: click here.