The Sun newspaper is not mentioned in the search results. However, the search results provide information on sunscreen products, including their ingredients, positive and negative effects, and safety concerns. Here is a summary of the information:

Ingredients:

• Sunscreen products typically include a combination of active ingredients, except for those formulated with zinc oxide. The active ingredients provide UV protection.
• Zinc oxide and titanium dioxide are the only ingredients that could be classified as safe and effective, based on the currently available information.
• Mineral sunscreens are made with titanium dioxide and zinc oxide, usually in the form of nanoparticles. The FDA proposed that both titanium dioxide and zinc oxide be classified as safe and effective.

Positive effects:

• Sunscreen products protect the skin from the suns harmful UV rays, which can cause skin cancer and premature skin aging.

Negative effects:

• Some experts are concerned that some chemical ingredients in sunscreens may be harmful, both to humans and the planet. These chemicals are readily absorbed into the users body and might lead to skin irritation, hormonal disruption, fertility problems, and even skin cancer.
• Mineral sunscreens have consistently underperformed in Consumer Reports testing, not always testing at the claimed SPF label on the package and failing to provide adequate protection from either UVA or UVB rays.
• Six active ingredients in chemical sunscreens were absorbed into the subjects bodies at levels elevated far beyond the FDAs threshold of concern. Some of these ingredients remained well above the FDAs concern level for three weeks after the subjects stopped putting them on their skin.
• About 75 percent of more than 1,850 sunscreen products evaluated rate poorly for skin protection from the sun, or have ingredients that could be harmful to health or heighten sensitivity to the suns harmful rays.

In conclusion, sunscreen products typically include a combination of active ingredients that provide UV protection. Zinc oxide and titanium dioxide are the only ingredients that could be classified as safe and effective. Sunscreen products protect the skin from the suns harmful UV rays, which can cause skin cancer and premature skin aging. However, some chemical ingredients in sunscreens may be harmful, both to humans and the planet. Mineral sunscreens have consistently underperformed in Consumer Reports testing, and some active ingredients in chemical sunscreens were absorbed into the subjects bodies at levels elevated far beyond the FDAs threshold of concern.