Yes, as long as the Heinz brand apple cider vinegar contains "the mother", it can be used for the same weight loss purpose as the Bragg's brand apple cider vinegar. The life giving nutrients of "the mother" are what give apple cider vinegar its health properties, not the brand.
Apple cider vinegar with "the mother" can aid your weight-loss by helping your body burn fat rather than store it. Apple cider vinegar that does not contain "the mother" does not have this same effect. Make sure to read the labels of any apple cider vinegar you purchase. Apple cider vinegar with "the mother" will have the official red seal.