The corresponding price of astaxanthin in Bailingtang Dunaliella salina is 398 yuan. The average price of a tablet is around 5 yuan. Although the single chip is expensive, its health care effect is really outstanding. First, it can effectively resist oxidation. You know, astaxanthin is one of the most antioxidant substances found on the market at present. It can effectively resist the process of free radicals destroying cells and slow down the aging process of human body. Second, it can protect people's eyes and central nervous system. In fact, after the oxidation reaction of free radicals in human body, it will not only accelerate human aging, but also directly affect human retina and nervous system, causing serious damage to it, and if we insist on eating astaxanthin in Dunaliella salina, this situation will be alleviated. Through the analysis, we all know that although the price of astaxanthin from Dunaliella salina in Bailingtang is really expensive, the average piece is about 5 yuan, it is undeniable that its health care effect is really outstanding, and it is still worth buying and insisting on eating.