Healthy Origins - L-精胺酸 10.6 盎司（300 克）

I contacted the company to verify where the raw product is sourced from. They responded that L-Arginine and L-Citrulline raw material is processed in the United States. "The starting raw material for L-Citrulline and L-Arginine fermentation is glucose from corn syrup. The corn is harvested in the U.S.A." Most source from overseas (China). This shows their dedication to quality and consumer trust. The price is also similar to competitors making this, in my opinion, a better value.

Is it just me or tastes like rotten egg or something putrid?

pure citruline! very good quality, just add to you're protein or creatine and you get endless energy and focus during the whole workout. fahr better than Arganine. taste horrible but who cares

Seems good so far. I’ve noticed increased energy and strength. I can do 50-55 push ups straight now. Couldn’t before. I like that there are no extra ingredients. I recommend this product

At my last dentist appoint, I discussed with her my sensitivity issue. She told me to use a toothpaste containing arginine. I now make my own using this Arginine product and NOW calcium carbonate powder. I also use a toothpaste containing nano-hydroxyapatite. The n-HA forms a matrix on your teeth that heals up tubules….lessening tooth sensitivity. This L-Arginine product is a very fine pwder that has zero taste. I’m constantly reading reviews on L-Arginine of people that people can barely tolerate the taste. To me, this brand has zero taste.