S. Cerevisiae

I was found to be allergic to brewer's yeast (+2) and baker's yeast (+1), among other things (milk/soy/most beans/sesame/a few nuts.)

I noticed two of the supplements I'm taking, Garden of Life Vitamin Code Men's Formula and Raw Vitamin C, contains saccharomyces cerevisiae as an ingredient. Is this the same thing as brewer's yeast? I've looked it up but found contradicting info.

I've found for the other things (especially milk and soy) eliminating ALL traces of them in my products has really helped. But I'm kind of worried because even though I get reactions to just about every supplement I've taken, my body won't function without one. So far Vitamin Code is the one that I've found that I react to the least.