Will that warm, comforting cup of Horlicks get costlier after July 1? It could also happen to Red Bull, Gatorade, whey protein, Bournvita and vitamin D3 supplements for infants. Nutraceuticals and food supplements, which represent a Rs 30,000-crore market, have been omitted from categorisation under the goods and services tax (GST) that’s set to be rolled out on July 1, according to people aware of the matter…READ MORE