You know, it's not just supplements either, manufacturers are routinely skimming products thinking the consumers won't notice, The 6 inch sub was only 5.5 inches, 16 oz of juice is only 14.4 oz., paper towels are thinner and shorter (TP too)


detergent, etc.
The CHOICE basket comparison comes following a National Measurement Institute review of almost 35,000 prepackaged items in 2013–14, which found numerous examples where product weights weren't properly labelled. On average, 14% of prepacked items were not labelled in accordance with trade measurement law.
Read more: http://www.choice.com.au/media-and-news/consumer-news/news/sizing-up-food-packaging-200115.aspx#ixzz3QjmwsRI5