SPF is a skincare staple to prevent sunburn and long-term skin damage from UV rays, like skin cancer. It should be worn every day of the year, rain or shine, as those UV rays can make their way through cloud cover, windows and fabric. As it is summer, chances are you’re wearing more SPF than usual.
While the weather at home is leaving a lot to be desired, those jetting off to sunnier climes will be reapplying their sun protection a lot more often as sweating and swimming are just two examples of why it may not be as long-lasting as usual on your skin.
Last month I spent a week in the sun abroad and returned to Ireland practically as pale as I left it, but I noticed a less enjoyable result of my increased application: SPF stains on my clothes. They showed up as yellowing marks on my white tees.
Allen Civlak, a cleaning expert and owner of Mary’s Kitchen Flour Sack Towels, says sunscreen stains can be frustrating but an easy and affordable solution exists.
“Sunscreen stains are particularly notorious because of the combination of oils and chemical ingredients designed to adhere to the skin. When these substances come into contact with fabric, they can leave behind greasy, discoloured spots that are tough to remove with regular washing. This is especially frustrating for parents, beach-goers, and outdoor enthusiasts who find their favourite summer attire marred by these persistent stains,” says Civlak.
Bicarbonate of soda — or baking soda — is the go-to solution Civlak recommends.
“Baking soda is a versatile and powerful cleaning agent. It’s slightly abrasive, which helps to lift stains without damaging the fabric, and it’s also a natural deodoriser.”
As soon as you notice a sunscreen stain, try to pre-treat it. Blot the stain with a clean cloth to remove any excess sunscreen. Avoid rubbing, as this can push the stain deeper into the fabric.
Sprinkle a generous amount of baking soda directly onto the stain. Baking soda is readily available and is an affordable option for everyone.
Allow the baking soda to sit on the stain for at least 30 minutes. This will give it enough time to absorb the oils and break down the stain particles.
After 30 minutes, brush off the baking soda. You’ll notice that it has likely absorbed much of the grease and discolouration.
Apply a small amount of dish soap to the stained area and gently work it in with your fingers or a soft brush. Dish soap is designed to cut through grease, making it effective on oily sunscreen stains.
Wash the item as usual. Use the warmest water temperature that is safe for the fabric to ensure the stain is fully removed.
Check the stained area before putting the clothing in the dryer. If the stain persists, repeat the steps above. Heat from the dryer can set the stain, making it even harder to remove.