Nature's Bounty Magnesium 400 mg, 75 Softgels

It contains soy ingredients like what and also soy is bad for testerone right ?

Have any of you had your product smell bad? I’ve used this product for years but the last batch smells like fish

what kind of magnesium is this?

Are the 400 MG softgels the color red? If not, what color are they?