Got a stubborn sunscreen stain on your swimsuit? As someone who's spent years perfecting beach-ready gear maintenance, I've got a simple, proven fix using everyday liquid detergent.
Sunscreen stains are notoriously greasy and resist basic washing with lukewarm water alone, often leaving faint marks in the fabric.
Want your swimsuit back to its vibrant, spotless best? This reliable method works flawlessly every time.

Right after your beach or pool day, grab the measuring cap from your liquid detergent bottle.
1. Pour it directly onto all oily sunscreen stains.
2. Gently massage the detergent into the fabric with your fingers, ensuring it penetrates deep into the fibers.
3. For optimal results, let it sit for 30 minutes.
4. Rinse lightly while rubbing to lift the stain completely, protecting the swimsuit's delicate fibers.
The sunscreen stain vanishes completely—no trace left behind! Your swimsuit looks brand new.
Simple, practical, and highly effective. If any stubborn spots remain, repeat the process; a second round rarely fails.
A bit of liquid detergent handles most stains effortlessly, saving you from buying pricey specialty removers (around 5€).
Act quickly for the best outcome and keep more money in your pocket.
Have you tried detergent on sunscreen stains? Or do you have your own go-to tricks? Share in the comments below!