Originally Posted by cyclingangela

I know a bit about this topic. I take Spin Boost by Nutrigardens, I buy from their website but I believe they are on Amazon as well. I found that they're the only powder with beetroot and red spinach that is food based and they state 400mg nitrates per serving. No one else discloses how many nitrates per serving. It's faster and less messy than juicing beets and it takes good. Also, you should brush your teeth after drinking it or not use fluoride toothpaste all together as fluoride kills the bacteria that turns nitrates to NO same with anti-acids.
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