Basically, if the cost of shipping & handling is included in the retail sales price, itâs considered taxable. If itâs stated separately and shipped directly to the purchaser, then you may exclude it from sales tax.
In humans, Astaxanthin is used as an antioxidant supplement, and as such, is 10 times more potent than other carotenoids. It's also thought to be good for the cardiovascular and immune systems. Some research also suggests it can alleviate oxidative stress to the eyes and brain.
Astaxanthin is carotenoid and one of the most potent antioxidants available. It has been widely studied and is beneficial in may different ways. The Linus Pauling Institute explains that: âCarotenoids are a class of more than 600 naturally occurring pigments synthesized by plants, algae, and photosynthetic bacteria.