So if a thyroid medication has 38 micrograms of T4, you can appreciate how tiny an amount that is. That is why there are fillers. Now, at first the manufacturers used cornstarch and other problematic fillers. Some people still have undesirable reactions to the fillers.o now there is absolutely no difference in standardization between synthetic and natural forms of thyroid, as long as the manufacturers are adhering to the standards. In fact, the USP standard allows a 10% variation in T4 and 10% variation in T3 in the manufacture of thyroid medications.
The value chain is a systematic approach to examining the development of competitive advantage and was created by M. E. Porter in his books on Competitive Advantage (1980 and 1985).
1 Brand value chain â¢ Brand value chain is a structured approach to assessing the sources and outcomes of brand equity and the manner by which marketing activities create brand value. 2  3. 3  The Brand Value Chain. 4  4. Value stages â¢ Marketing programme help to develop of a brand value.rand Value chain. 1  1. 2  Brand value chain ï¶Narendr Singh. 3  2. 4  Brand value chain â¢ Brand value chain is a structured approach to assessing the sources and outcomes of brand equity and the manner by which marketing activities create brand value. 5  3. 6  The Brand Value Chain.