

We assess that "Sun Bum - Original SPF 30 Sunscreen Lip Balm" can provide reliable sun protection based on the ingredient list. We love that it can protect from both UVA and UVB rays (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).
This is a so-called "chemical" sunscreen. It means that it uses organic UV filters. They typically offer good sun protection and rarely leave a white cast, but they can be irritating for some people with sensitive skin. The UV filters in this sunscreen are: avobenzone 3.00% (declared), octisalate 5.00% (declared), homosalate 10.00% (declared) and octocrylene 8.00% (declared).
There are quite a few common irritants in this product, including ingredients without particular skin benefits. We would not recommend it for sensitive skin. We assess the overall irritancy of this lip product 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.
The product retails for 4.79£ in the United Kingdom and for 8.99$ in the United States.
For a detailed price comparison: click here.
This product can help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
This product offers a good level of protection against both UVB and UVA rays.
This sunscreen uses organic (so-called "chemical") sunscreen filters. Organic, or "chemical" filters usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.
This product can be considered "reef safe" because it does not contain the UV filters (oxybenzone and octinoxate) that can be harmful to coral reefs when present in the water in high concentrations.
Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulation
Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen
This product contains antioxidants (camellia sinensis leaf extract, ginkgo biloba leaf extract, punica granatum extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
A plant extract that might help neutralize free radicals and reduce inflammation in skin. It can be irritating
A plant extract that can help neutralize free radicals in skin and even out the skin tone, but is typically used in products in a concentration that is too low to be effective
An active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
A plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating
An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
A plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect
Might be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect
A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.
A plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritating
Our smooth SPF 30 sunscreen lip balm with added Aloe and Vitamin E will protect and moisturize your kisser all day long.
Source: Walmart
This product can help soften the skin and reduce its moisture loss with emollients and occlusives: caprylic/capric triglyceride, argania spinosa kernel oil.
Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
An emollient that helps soften the upper layer of the skin. Might have some weak anti-oxidant properties
Helps soften the upper layer of the skin and can be helpful in restoring the skin barrier function. Might have some anti-oxidant effect
Helps soften the upper layer of the skin
A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together
Help soften the upper layer of the skin
An emollient that helps soften the skin and create a nice product texture
Used to create a nice product consistency
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
Mineral oil. One of the most effective and well studied occlusive and emollient moisturizing ingredients. Helps reduce moisture loss in skin and repair skin barrier function
Might be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect
| Promise | Can it deliver? |
|---|---|
| Sun protection |
Total Promises Fulfilled score: 100/100.
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
![]() Sun Bum Original SPF 30 Sunscreen Lip Balm | Current | $4.79 | |
![]() Coppertone Lip Balm SPF 50 | 53% | $0.00 | |
![]() Banana Boat Sport Performance Sunscreen Lip Balm SPF 50 .Each | 52% | $9.74 | |
![]() Hawaiian Tropic Dry Oil Clear Spray Sunscreen SPF 30 | 47% | $13.99 | |
![]() Walgreens Sport Sunscreen Continuous Spray SPF 50 | 46% | $8.29 | |
![]() Equate Kids Broad Spectrum Sunscreen Spray Twin Pack, SPF 50, , 2 Count | 46% | $6.64 |
Butyl methoxydibenzoylmethane, Homosalate, Octocrylene, Ethylhexyl salicylate, Aloe barbadensis leaf extract, Argania spinosa kernel oil, Bisabolol, Camellia sinensis leaf extract, Caprylic/capric triglyceride, Calendula officinalis flower extract, Cetyl alcohol, Citrus grandis fruit extract, Citrus limon peel extract, Cucumis sativus fruit extract, Diisobutyl adipate, Equisetum arvense extract, Ethylhexyl palmitate, Parfum, Ginkgo biloba leaf extract, Hydrogenated ethylhexyl olivate, Hydrogenated olive oil unsaponifiables, Isostearyl linoleate, Macrocystis pyrifera extract, Paraffinum liquidum, Ozokerite, Panax ginseng root extract, Peg-8, Polysorbate 80, Propylene glycol, Punica granatum extract, Rosmarinus officinalis extract, Saccharin, Salix alba bark extract, Salvia officinalis extract, Silica, Theobroma cacao seed butter, Tocopheryl acetate, Tocopheryl linoleate/oleate, Water

