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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×

TABLE B.1 UV Filter Usage Information Gathered from Publicly Available Regulatory European and U.S. Databases

UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
Avobenzone ≥ 1000 to < 10000 Cosmetics No data 4,018d 8.2 Sun care (5.8) (70%)
Personal care products 3,995e Other products (2.4)
Perfume, fragrances 4,535f
Processing aid: Indoor and outdoor use 5,096g
Indoor use in closed systems (e.g., cooling liquids in refrigerators, oil-based electric heaters) 2,801h
Meradimate No data 80.8 No use specified (1 entry) 6d,e
5f,g,h
No data
Cinoxate No data No data No data
Homosalate ≥ 1,000 to < 10,000 Cosmetics 3,410.4 Personal care products (2 entries) 65d 27.2 Sun care (24.6) (90%)
Personal care products 68e Other products (2.65)
Processing aid: Indoor and outdoor use (health services and industrial sites) 80f
83g
47h
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Octisalate ≥ 1,000 to < 10,000 Cosmetics 35.8 Personal care products (1 entry) 3,470d 11.6 Sun care (9.2) (84%)
Personal care products 3,474e Other products (2.47)
Perfumes and fragrances 3,974f
Manufacture of chemicals and furniture 4,474g
Welding and soldering products 2,536h
Processing aid: Indoor and outdoor use
Ensulizole ≥ 100 to < 1,000 Cosmetics No data 41d 0.6 Sun care (0.10) (17%)
Personal care products 42e Other products (0.52)
Processing aid: Indoor and outdoor use 45f
49g
29h
Trolamine salicylate No data No data 5d,e,f,g,h No data
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
Octinoxate ≥ 1,000 to < 10,000 Washing and cleaning products 79.4 No use specified (2 entries, 1 CBI) 5,793d 8.6 Sun care (3.1) (36%)
Polishes and waxes 5,718e Other products (5.51)
Laboratory chemicals 84.2 Personal care products, Symrise 6,366f
Perfumes and fragrances 7,025g
Air care products 3,559h
Pharmaceuticals
Photochemicals
Cosmetics
Automotive care products
Personal care products
Paints and coatings
Biocides (e.g., disinfectants, pest control products)
Long-life materials: Outdoor use (metal, wooden, and plastic construction and building materials)
Long-life materials: Indoor use (paper tissues, feminine hygiene products, nappies, books, magazines, wallpaper, plastic food packaging and storage, toys, mobile phones)
Processing aid: Outdoor use
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Aminobenzoic-cid ≥ 1 to < 10 Personal care products 0 No use specified (1 entry) 18d No data
Manufacture of chemicals 10e,f,g
7h
Octocrylene > 1,000 to < 10,000 Cosmetics 259.4 Personal care products (2 entries) 136d 11.4 Sun care (9.4) (82%)
Personal care products 142e Other products (2.05)
Perfumes and fragrances CBI No use specified (2 entries, 2 CBI) 156f
Washing and cleaning products 166g
Automotive care products 90h
Paints and coating or adhesives
Air fresheners
Long-life materials: outdoor use (metal, wooden, and plastic construction/building materials)
Long-life materials: indoor use (flooring, furniture, construction materials, curtains, footwear, leather products, electronic equipment, plastic food packaging and storage, toys, mobile phones, paper \tissues, feminine hygiene products, nappies, books, magazines, wallpaper, cardboard products).
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
Dioxybenzone ≥ 1 to < 10 Long-life materials: Outdoor use (metal, wooden, and plastic construction materials) 23.5 Adhesives and sealants 2d,e,f,g,h See benzophenones
23.5 Automotive care products
Long-life materials: Indoor use (flooring, furniture, toys, construction materials, curtains, footwear, leather products, paper and cardboard products).
Vehicles
Polymers
Plastic products
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Oxybenzone ≥ 100 to < 1,000 Cosmetics 142 No use specified (2 entries, 1 is listed as zero) 1,020d See benzophenones
Personal care products 9.1 Not known or reasonable ascertainable (1 entry) 928e
Coating products 925f
Fillers 68.1 Air care products (4 entries) 989g
Putties 376h
Plasters
Modeling clay
Finger paints
Washing and cleaning products
Automotive care products
Paints and coating or adhesives
Fragrances and air fresheners
Processing aid: Outdoor use
Vehicles (e.g., tires, planes, cars, boats, vans, metro)
Long-life materials: Outdoor use (metal, wooden, and plastic construction/building materials)
Long-life materials: Indoor use (flooring, furniture, insulation construction materials, curtains, toys, footwear, leather products, paper and cardboard, electronic equipment, plastic food packaging and storage, mobile phones, and materials based on stone, plaster, cement, glass or ceramic (e.g., pots, pans))
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
Sulisobenzone ≥ 100 to < 1,000 Cosmetics 41 No specified use (2 entries, 1 CBI) 1,800d See benzophenones
Personal care products 1,746e
Washing and cleaning products 2,015f
Leather treatment products 2,259g
Air care products 1,226h
Automotive care products
Paints and coating or adhesives
Fragrances and air fresheners
Processing aid: outdoors
Pharmaceuticals
Polishes and waxes
Long-life materials: Outdoor use (tires, treated wooden products, treated textile and fabric, brake pads; metal, wooden, and plastic construction/building materials)
Long-life materials: Indoor use (flooring, furniture, toys, construction materials, curtains, footwear, leather products, paper and cardboard, electronic equipment, personal hygiene products, fabrics and textile, plastic food packaging and storage, toys, mobile phones)
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Zinc oxide ≥ 100,000 to < 1,000,000 Fillers 62,613 No specified use (38 total entries, 15 are CBI, 7 listed as zero)f 851d 7.1 Sun care (2.5) (35%)
Putties 806e Other products (4.58)
Plasters 49,984 Adhesives and sealants (2 entries total) 821f
Modeling clay 856g
Coating products 44,076 Agricultural products, non-pesticidal (13 entries, 3 CBI) 505h
Metal treatment products
Finger paints 17.2 Automotive care products (1 entry)
Polymers
Cosmetics 59,146 Building/construction materials (5 entries, 2 CBI)
Personal care products
Washing and cleaning products 634 Catalyst (3 entries, 1 CBI, 1 listed as zero)
Automotive care products
Fragrances or air fresheners 49,967 Chemical manufacturing (1 entry)
Long-life materials: Indoor use (flooring, furniture, toys, construction materials, curtains, footwear, leather products, paper and cardboard products, mechanical appliances, computers, cameras, lamps, refrigerators, washing machines, jewelry, cutlery, pots, plastic food packaging and storage, mobile phones, fabrics, textiles and apparel including clothing, mattresses, curtains or carpets) 19.8 Contained in products used as cleaners for electroplating processes (1 entry)
108,980 Electrical and electronic products (6 entries, 3 CBI)
343 Fabric, textile, and leather products (2 entries, 1 CBI)
CBI Floor coverings (1 entry)
5,714 Food packaging (4 entries, 3 CBI)
Long-life materials: Outdoor use (metal, wooden, and plastic construction materials, vehicles, machinery) CBI Fuels and related products (1 entry, CBI)
CBI Furniture and furnishings (1 entry, CBI)
pH regulators 133.4 Glass products (1 entry)
Water treatment products
Fertilizers
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
CBI Laboratory use (1 entry)
CBI Lawn and garden care products (1 entry, CBI)
61,151 Metal products (6 entries)
CBI Miscellaneous glass products (1 entry, CBI)
99,934 Non-TSCA use (2 entries)
509.3 Not known or ascertainable (5 entries)
CBI Oil and gas exploration (1 entry, CBI)
65,111 Paints and coatings (11 entries, 3 CBI, 2 listed as zero)
5,714 Paper products (1 entry)
5,843 Personal care products (4 entries, 1 CBI)
5,378 Plastic and rubber products (24 entries, 4 CBI)
67.8 Resale/trade (1 entry)
7,886 Rubber tires (1 entry)
CBI Solvent (1 entry)
CBI Toys, playground, and sporting equipment (1 entry)
283 Vulcanization aid (1 entry)
3,289 Waste to energy (7 entries)
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Titanium dioxide ≥ 1,000,000 Washing and cleaning products 6,561 No use specified (59 entries, 24 CBI, 14 listed as zero) 14,958d 44.6 Sun care (1.0) (2%)
Automotive care products 14,842e Other products (43.56)
Paints and coatings or adhesives 115 Abrasives, thermal spray (1 entry) 15,156f
Fragrances and air fresheners 201,873 Adhesives and sealants (16 entries, 6 CBI) 16,142g
Vehicles 83,68h
Tires and brake pads 28 Adsorbent catalyst (1 entry)
Machinery 20 Agricultural products, non-pesticidal (1 entry)
Cosmetics
Personal care products 3.9 Arts, crafts, and hobby materials (1 entry)
Long-life materials: Indoor use (flooring, furniture, toys, construction materials, curtains, footwear, leather products, paper and cardboard products, electronics, computers, cameras, lamps, refrigerators, washing machines, fabrics, textiles, plastic food packaging and storage, ceramic dishes/pots/pans, rubber products, metal products)
1,538 Automotive care products (4 entries, 1 CBI)
204,870 Building/construction materials (20 entries, 9 CBI)
2,061 Catalyst
CBI Cleaning and furnishing care products (1 entry)
59 Cosmetic pigment used in Halloween make-up (2 entries)
Long-life materials: Outdoor use (metal, wooden, and plastic construction and building materials)
3,614 Electrical and electronic products (5 entries, 3 CBI)
427 Fabric, textile, and leather products (6 entries, 4 CBI)
2,014 Floor coverings (6 entries, 3 CBI)
218 Foam seating and bedding products (2 entries)
1,527 Food packaging (12 entries, 8 CBI)
7874 Food products (1 entry)
430 Furniture and furnishings (5 entries, 3 CBI)
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
UV Filter European Chemicals Agency U.S. EPA 2016
Chemical Data Reporting (CDR)
U.S. FDA Euromonitor 2019i
Milligrams per Capita per Day (mg/c/d)
Tonnagea Uses Tonnage CDR Product Category (Number of Entries per Category)b VCRPc Total (mg/c/d) Personal Care Product Category (mg/c/d) (Sun Care % of Total)
205,769 Ink, toner, and colorant products (19 entries, 10 CBI)
CBI Laundry and dishwashing products (1 entry)
21.2 Metal products (3 entries, 1 CBI, 1 listed as zero)
CBI Miscellaneous glass productions (1 entry)
CBI Non-TSCA use (2 entries, 2 CBI)
612 Not known or reasonable ascertainable (13 entries, 5 CBI, 1 listed as zero)
220,736 Paints and coatings (80 entries, 34 CBI, 2 listed as zero
200,863 Paper products (7 entries, 4 CBI)
12,187 Personal care products (9 entries, 3 CBI, 1 listed as zero)
7,874 Pharmaceuticals (1 entry)
19,288 Plastic and rubber products (26 entries, 12 CBI)
1.2 Rubber tires (1 entry)
715 Toys, playground, and sporting equipment (6 entries, 3 CBI)
Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
Padimate O ≥ 100 to < 1,000 Formulation of inks, coatings, and adhesives No Data No Data No Data
Manufacturing in closed system processes
Cosmetics
Plant protection product additive
Benzophenonesk 11.4 Sun care (9.3) (82%)
Other products (2.11)

NOTE: UV filter usage data purchased from Euromonitor for cosmetics, personal care products, and sunscreens is also presented.

a Per annum tonnage band reported in the European Chemicals Agency (ECHA) database for the ingredient.

b Data reported in U.S. Environmental Protection Agency Chemical Data Reporting (CDR) program under the Toxic Substances Control Act (TSCA). The tonnage has been aggregated based on the reported product category. In cases where product category was not listed, no use specified is reported. The total number of entries per product category are listed and if any tonnage data was reported as zero or confidential business information (CBI) the number of entries fitting these criteria are also reported.

c The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) is a voluntary reporting system for use by manufacturers, packers, and distributors of cosmetic products in the United States. It does not apply to professional cosmetic products (e.g., salons, spas, skin care clinics). The product frequency within the database is provided. Product frequency could serve as a proxy for usage, where a higher frequency could translate to higher use in cosmetics and personal care products.

d The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) product frequency for ingredient in 2016.

e The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) product frequency for ingredient in 2017.

f The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) product frequency for ingredient in 2018.

g The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) product frequency for ingredient in 2019.

h The U.S. Food and Drug Administration’s Voluntary Cosmetic Reporting Program (VCRP) product frequency for ingredient in 2020.

i Euromonitor sales data for cosmetics and personal care products in 2019. The data is also reported by product categories created by Euromonitor.

j Euromonitor reports “other sunscreens.”

k Euromonitor reports tonnage data for “benzophenones” rather than the individual ingredients Oxybenzone, Sulisobenzone, Dioxybenzone.

SOURCE: Modified from table provided by Iain Davies, Personal Care Products Council.

Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×

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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Suggested Citation:"Appendix B: UV Filter Usage." National Academies of Sciences, Engineering, and Medicine. 2022. Review of Fate, Exposure, and Effects of Sunscreens in Aquatic Environments and Implications for Sunscreen Usage and Human Health. Washington, DC: The National Academies Press. doi: 10.17226/26381.
×
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Next: Appendix C: UV Filter Water and Sediment Occurrence Data »
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Regular use of sunscreens has been shown to reduce the risk of sunburn and skin cancer, and slow photoaging of skin. Sunscreens can rinse off into water where people are swimming or wading, and can also enter bodies of water through wastewater such as from bathing or showering. As a result, the ultraviolet (UV) filters - the active ingredients in sunscreens that reduce the amount of UV radiation on skin - have been detected in the water, sediment, and animal tissues in aquatic environments. Because the impact of these filters on aquatic ecosystems is not fully understood, assessment is needed to better understand their environmental impacts.

This report calls on the U.S. Environmental Protection Agency to conduct an ecological risk assessment of UV filters to characterize the possible risks to aquatic ecosystems and the species that live in them. EPA should focus on environments more likely to be exposed such as those with heavy recreational use, or where wastewater and urban runoff enter the water. The risk assessment should cover a broad range of species and biological effects and could consider potential interacting effects among UV filters and with other environmental stresses such as climate change. In addition, the report describes the role of sunscreens in preventing skin cancer and what is known about how human health could be affected by potential changes in usage. While the need for a risk assessment is urgent, research is needed to advance understanding of both risks to the environment from UV filters and impacts to human health from changing sunscreen availability and usage.

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