Sunscreen is a must in summer. Less popular are the yellowish stains on white T-shirts, bath towels, children's clothing, or shirt collars. Such stains occur quickly if the cream has not yet been absorbed well or if clothing is put on immediately after applying sunscreen.
It is important: You should not simply wash sunscreen stains in hot water and hope they disappear. A short pre-treatment before the garment goes into the machine is better.
Why sunscreen can cause yellow stains
Many sunscreens contain oils, emulsifiers, and UV filters. These can get stuck in fibers. This is quickly visible, especially on light-colored clothing. The German Allergy and Asthma Association also points out that some UV filters can promote yellowish discoloration in combination with water and minerals.
This does not mean that you should use less sun protection. It just means: clothing and towels need a little more attention in the summer.
Immediate action: do not rub, loosen first
If sunscreen is fresh on the clothing, first carefully remove excess cream with the back of a spoon or paper towel. Do not rub hard, otherwise the grease film will spread even deeper into the fabric.
Then pre-treat the stain with a little liquid detergent or gall soap. Work it in briefly, let it sit for a few minutes, and then wash according to the care label. For delicate fabrics, test on an inconspicuous area first.
White shirts and light-colored clothing
Sunscreen is particularly visible on white cotton shirts. Patience usually helps here:
- Pre-treat the stain with liquid detergent or gall soap.
- Let it soak, but do not let it dry out.
- Wash as soon as possible according to the care label.
- Check if the stain is gone before putting it in the dryer.
The dryer is only a good idea once the stain has really disappeared. Heat can fix residues more strongly.
Colorful clothing and swimwear
Be careful with colorful clothing: Do not use aggressive bleaching agents and do not perform wild experiments with stain removers. It is better to pre-treat mildly, rinse with cold to lukewarm water, and wash according to the label.
Swimwear should be rinsed with clear water after being at the pool or beach anyway. This removes not only sunscreen but also chlorine, salt, or sand. Then let it air dry.
Towels and beach towels
Towels often get everything in the summer: sunscreen, sweat, sand, chlorine water, and sometimes ice cream. They should not remain damp in the bag for days. This quickly leads to a musty smell.
It is practical to shake out towels after coming home, let them dry, and then wash them. Treat heavily soiled areas beforehand. Too much detergent does not automatically help better; it can leave residues and make the laundry stiff.
What you should not do
- Do not "set" stains with hot water.
- Do not put clothing in the dryer without checking.
- Do not use chlorine bleach on delicate or colorful fabrics.
- Do not apply stain removers over a large area without testing first.
- Do not forget damp towels in the car or sports bag.
Prevention is easier than removal
It is best to let sunscreen absorb briefly before putting on clothing. This is not always realistic with children, but even a few minutes help. For excursions, a darker beach shirt can be more practical than a favorite white shirt.
Also helpful: Apply sunscreen at home first, wash your hands briefly, and only then touch delicate clothing, bags, or seat belts.
My quick summer routine
- Apply sunscreen before getting dressed if possible.
- Pre-treat stains on the same day.
- Rinse swimwear after chlorine or salt water.
- Do not leave towels damp in the bag.
- Check stains before using the dryer.
- Always test on a hidden area first for delicate fabrics.
This way, sun protection stays where it belongs: on the skin. And summer laundry doesn't have to be written off after one trip.
Caution
- A small guide to stain removal
- Removing sweat stains
- Remove deodorant marks
- Remove grass stains with household remedies
- Sustainable laundry washing
- Which sun protection for children?
Sources and further information
- German Allergy and Asthma Association: Avoiding and removing sunscreen stains
- The Environmental Advice: Washing laundry
- Federal Environment Agency: Washing laundry and detergents
- Consumer Advice Center: Sunscreen – what you should look out for
Article image: AI-generated symbolic image.