[Marcy]

http://www.supernutritionlife.com/msm-benefits-bigger-breasts/

That link is a brief explanation of what msm is and what it does. Basically its a building block for collogen production. Juat dont take before bed as it can cause insomnia.

In regards to the l-arginine, that is one of the essential amino acids needed for breast growth.

Hope this helps.

Thanks Tanya, it does help. That link was helpful. So much to learn!