ActiveHerb

Each and every ActiveHerb and Guang Ci Tang product has to pass this comprehensive set of lab tests before it reaches consumers. At ActiveHerb, we not only stay up to date on the latest research on Chinese herbs, we also manufacture our herbal formulas with the latest technology.

From raw herb processing to bottling of finished products, all procedures are conducted in state-of-the-art cGMP-certified facilities in both China and the USA. Our herbs are tested for authenticity, quality, potency, and safety by following the standards set forth in the People’s Republic of China (PRC) Pharmacopoeia. Our proprietary extraction technology optimizes the unique properties of each individual herb to extract active ingredients at the maximal strength. One gram of our extract is equal to the strength of 5 to 15 grams of raw herbs, a concentration ratio hardly achieved by others in the field. We don’t use unnecessary binders. Our formulas deliver the highest strength of Chinese herbs in the smallest dose.