Ok so I started using one of those "stick" deoderants cos it said "dare to wear black" and I was sick of that white powdery yuck on my clothes.....well I still have the powdery yuck and now my white uniform shirts (polo style with navy detail) have yellow marks that wont wash out!!!

So Im wondering if anyone can help me with getting the stupid stains out without wrecking my uniform lol And also any suggestions on a deoderant that wont wreck clothes quicker than my DS can!!!!