Hi, Thank you for your honest review - Hopefully we can help work out what is going wrong, as it shouldn't be marking your clothes at all.
Sometimes if we use a little too much product or don't rub it in enough we may be left with white marks or an oil type stain. On the other hand, if the marks are more yellow it's actually sweat staining our clothes.
So if your marks are more white/grey/oily, the thing to remember is that a little bit goes a LOOOOONG way, and that it's always best to rub your Woohoo in really well, just like you would a moisturiser.
Here's a great article that will explain everything: click here (or copy and paste this link if that doesn't work: https://www.woohoobody.com.au/blogs/news/how-to-prevent-underarm-stains
). I'm sure you'll find them helpful.
Plus, another tip we've recently discovered is that if your stains are of the oily kind then a little scrub with some dishwashing liquid before you pop your clothes into the washing machine works a treat! We'd love to hear how you go using the tips