About Us

  • Family Owned and Trusted Since 1999: GSL Technology believes in only using the highest quality ingredients in all of our products. Our goal is to provide to you the best quality vitamins at the lowest prices. With over 20 million retail cartons sold you can trust GSL to deliver a high-quality product.
  • All of our extracts are batch tested to ensure standards using either HPLC or Gravimetric Analysis.
  • Made in the U.S.A under FDA cGMP Standards, Audited and certified by NSF (A Third-Party Independent Organization)