I take the packets by Emergen-C (so, yeah, it has BOTH MSM and Vitamin C, which is the best way to take them, when the Vitamin C is the buffered version). I strongly recommend it! It is also good because (since it is buffered) it has many other valuable vitamins that come in handy, has electrolytes in it, and it is a light flavor that is not very sweet (good for those who don't like sweet things, bad for those who need a sweet taste!). I think it is nice to take throughout the day instead of all in one shot. I love it!
EDIT: I forgot to add that I noticed my cuts healing more completely and my joints were feeling no pain while I was on it before. I am glad to be back on it again. No notice of improvement with the breasts, but MSM is meant to be a "helper" for whatever supplements you are taking (sorry I don't have the technical term here
--transporter, maybe?) because MSM is good for circulation, it helps transport to the breasts whatever it is you are taking. So, if you are taking something that your breasts need, MSM will give you that extra push to make the most of those supplements you are taking! If you are taking something that your body doesn't really need (like I was taking PM, which I don't think I needed since I am kinda high in testosterone), then MSM can give you that extra push in the downhill direction because it will be giving your breasts more of that thing that it doesn't need. Either way, MSM will give you the most bang for your buck for whatever you choose to take in your program to help (or hurt) your breasts. It does not work on its own to make breasts grow. I hope this makes sense!
EDIT: I forgot to add that I noticed my cuts healing more completely and my joints were feeling no pain while I was on it before. I am glad to be back on it again. No notice of improvement with the breasts, but MSM is meant to be a "helper" for whatever supplements you are taking (sorry I don't have the technical term here
