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Sun Bum Original Sunscreen Lotion - SPF 30 - 6 fl oz
Sun Bum

Original Sunscreen Lotion - SPF 30 - 6 fl oz

SPF 30
Our score 68.0 / 100

Methylisothiazolinone has established leave-on sensitization concerns, compounded by fragrance. Silicones and film formers support smooth application; wear and preservative amounts are unknown.

Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. United States
03 The facts, at a glance
Protection
Filter type Mineral filters (zinc oxide, titanium dioxide) sit on skin and reflect UV. Chemical filters absorb UV. Hybrid runs both.
Chemical
Broad spectrum Covers both UVA and UVB. UVA drives aging and deeper damage; UVB gives you burns.
Yes
Formulation & feel
Texture How it feels going on — milk, gel, cream, spray, stick, essence, lotion, powder, or cushion.
Lotion
Finish How it looks once dry: matte, natural, dewy, or glowy.
Natural
Tinted Adds sheer pigment (iron oxides) that masks the white cast common to mineral filters and gives a skin-tone finish.
No
fragrance-free No synthetic perfume added. Not FDA-defined in the US; the EU requires 'Parfum' + the 26 named allergens on the label. 'Unscented' is different — it can hide masking fragrance. Botanical oils still scent.
No
Alcohol-free No drying short-chain alcohols (alcohol denat., SD alcohol, ethanol). Doesn't mean fatty alcohols like cetyl or stearyl — those are emollients.
Yes
Where to buy it
Target US In stock
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68.0
Composite score · independent
Ranks #1747 of 1759 in the current catalogue. Methylisothiazolinone has established leave-on sensitization concerns, compounded by fragrance. Silicones and film formers support smooth application; wear and preservative amounts are unknown.
Composite is a weighted blend: UV 25% · Modernity 10% · Sensitivity 15% · Environment 10% · Elegance 15% · Health 25%. That's the recipe.
The score breakdown
UV protection How hard it blocks UVA + UVB across the spectrum at the stated SPF/PA. 60
Filter modernity Dings legacy filters (octinoxate, oxybenzone); rewards photostable next-gen ones. 50
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 45
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 85
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 85
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 80
02 Composition · key UV filters 4 filters resolved
UVA-I 340–400nm UVA-I (340–400nm) — covered UVA-II 320–340nm UVA-II (320–340nm) — covered UVB 290–320nm UVB (290–320nm) — covered
Avobenzone Legacy Older organic filter. Photostable in combination; some literature concerns.
Homosalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Octisalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Octocrylene Legacy Older organic filter. Photostable in combination; some literature concerns.
04 Full ingredient list (INCI) 28 ingredients
MODERN FILTER 0 LEGACY FILTER 5 MINERAL FILTER 0 ADDED FRAGRANCE 1 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 1 ACTIVE 1
Butyl Methoxydibenzoylmethane Avobenzone — UVA filter, needs stabilisation. · Homosalate Homosalate — legacy UVB filter; endocrine literature. · Ethylhexyl Salicylate Octisalate — older filter; well-tolerated. · Octocrylene Octocrylene — degrades to benzophenone over time. ·Water· Butyloctyl Salicylate Salicylate-class booster; supports avobenzone. ·Hydrated Silica·VP/Hexadecene Copolymer·Styrene Acrylates Copolymer·Dimethicone·Polyester-8·Caprylyl Methicone·Ethylhexyl Stearate·Trideceth-6·Glyceryl Stearate·PEG-100 Stearate· Fragrance Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive. ·Sodium Polyacrylate·Behenyl Alcohol·Dimethyl Capramide· Ethylhexylglycerin Humectant — the workhorse hydrator. ·Trimethylsiloxysilicate·Xanthan Gum·Polyaminopropyl Biguanide·Tocopheryl Acetate· BHT Antioxidant preservative; trace concern. ·Disodium EDTA·Methylisothiazolinone
Source: brand-published INCI. Last verified 2026. Show in detail
01 Butyl Methoxydibenzoylmethane LEGACY FILTER Avobenzone — UVA filter, needs stabilisation.
02 Homosalate LEGACY FILTER Homosalate — legacy UVB filter; endocrine literature.
03 Ethylhexyl Salicylate LEGACY FILTER Octisalate — older filter; well-tolerated.
04 Octocrylene LEGACY FILTER Octocrylene — degrades to benzophenone over time.
05 Water Water
06 Butyloctyl Salicylate LEGACY FILTER Salicylate-class booster; supports avobenzone.
07 Hydrated Silica Hydrated Silica
08 VP/Hexadecene Copolymer VP/Hexadecene Copolymer
09 Styrene Acrylates Copolymer Styrene/Acrylates Copolymer
10 Dimethicone Dimethicone
11 Polyester-8
12 Caprylyl Methicone Caprylyl Methicone
13 Ethylhexyl Stearate Ethylhexyl Stearate
14 Trideceth-6 Trideceth-6
15 Glyceryl Stearate Glyceryl Stearate
16 PEG-100 Stearate PEG-100 Stearate
17 Fragrance ADDED FRAGRANCE Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive.
18 Sodium Polyacrylate Sodium Polyacrylate
19 Behenyl Alcohol Behenyl Alcohol
20 Dimethyl Capramide Dimethyl Capramide
21 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
22 Trimethylsiloxysilicate Trimethylsiloxysilicate
23 Xanthan Gum Xanthan Gum
24 Polyaminopropyl Biguanide Polyaminopropyl Biguanide
25 Tocopheryl Acetate Vitamin E Acetate
26 BHT WATCH Antioxidant preservative; trace concern.
27 Disodium EDTA Disodium EDTA
28 Methylisothiazolinone Methylisothiazolinone