I've literally been spraying this stuff like a mad woman onto every different colour I could find, secretly hoping I could prove them wrong and find a shade that showed the formula up. Green, yellow, orange, blue, navy, red, white, cream... All of them were left in tact, with no marks whatsoever, after a blast of Invisible Dry. The formula is totally transparent, leaving no residue or disclolouration on even the darkest of garments. It's incredibly light and doesn't cause any build-up under the arms of clothes, even when re-applied throughout the day. Being the cynic that I am, I really wanted to prove their claim wrong - but there's yet to be a colour I can find that this stuff can't stand up against. With 0% alcohol and up to 48hrs protection (you dirty stop-out,) there's no reason why you wouldn't want to give this a whirl for yourself.
Dove's Invisible Dry deodorant is available in a stick, spray and roll-on format, with prices starting from around £2.30.