Ingredients

• How is L-Leucine used in our products made?

  L-leucine, which is included as an excipient in some of our supplements, is a naturally occurring amino acid. It's made by fermenting bacteria to naturally produce L-leucine (just like how Kombucha is made with naturally fermented bacteria). As the bacteria grow, and once enough l-leucine is ma...

• Where do we source our ingredients from?

  Here’s an overview of where we source our active ingredients for each of our supplements: Magnesium = USA Zinc = USA Vitamin D3 = UK Vitamin C = Brazil Vitamin K2 = France Calcium = Iceland Iron = USA We do source 1 excipient from China; the amino acid 'l-leucine' that helps ensure ingredients ...