Do Vitamin supplements work well for increasing milk supply? Many new mothers try this as a first resort – when their milk supply gets low, they simply get some Vitamin B Complex and hope this will fix the problem. This rarely works, and in order to increase your milk supply you actually need a more complex approach. You can read more about increasing milk supply by using supplements on this website. As you probably know, milk production is linked to overall health, which means that improving your health will in most cases increase your milk production. However, taking vitamin supplements is a very long-term process and doesn’t give us the quick results that we want. In order to achieve such results, we simply need to combine the supplements with several quick techniques, which will jump start certain processes in the body.