It helps quite a bit, but it doesn't effect the intestinal flora so you need to change your diet. No sugar, gluten, starch's, or flours.
Take Bentonite clay and psyllium husk fiber.
Use enteric coated oil of oregano for the first week only to quickly kill/sterilize the flora. Repopulate with strong probiotics, multi-strain blends, that should be refrigerated.
Eat lots of fresh veggies, low Sugar fruits, and nuts, and chicken or fish.
Give yourself a few months, combined with the Beck protocol you will return to optimal health. Most Candida problems start in the colon, due to Antibiotics and chronic constipation, both a cause and result of Candida.