22 May 2017 --- Since 2016, the price of vitamin C has increased steadily for several reasons. Factories in China that produce vitamin C and taurine are seriously considering price increases. From the beginning of 2016, prices of these products began to increase, followed by many other ingredients; starting in Q4, prices began to increase substantially. Vitamin C factories are underfunded due to the low price in recent years, resulting in a strong desire to raise prices.
