Just want to clear things up. I hear way too much disinformation about molasses on this site.
First off, Molasses does not sweeten and fatten buds, it can help but it will not directly make plants sweeter or fatter or stickier. All molasses does is feed microorganisms, and it helps increase the uptake of nutrients. It makes the nutrients more accessible to your plants. The simple sugars help with the nute uptake.
Molasses is sugar based, but that does not mean it will make your buds sweet and sticky. The sugar in molasses doesnt just sit in your buds, its for feeding microorganisms in your soil, or hydro res if you use subcultures.
Molasses also is an Excellent source of readily available trace elements and micro nutrients.
Healthy Plants grow big, juicy, sweet, sticky buds. If you need Molasses to help keep your plants healthy then use it because its good shit and its cheap!
Its always good to understand what its for and why you would want to use it.