Proven Research

A Proven, Research-Backed Formula for Dark or Black Stools

Modern research on traditional herbs commonly used in digestive support formulas, particularly Panax notoginseng (San Qi), Angelica Root (Dang Gui), Magnolia Bark (Hou Po), Dandelion Root (Pu Gong Ying), Poria (Fu Ling), and Villous Amomum Fruit (Sha Ren), has explored their effects on gastrointestinal health, antioxidant activity, healthy inflammatory responses, digestive function, and maintenance of the gastrointestinal mucosal barrier. These herbs have been widely studied for their bioactive compounds and their traditional roles in supporting digestive balance, healthy circulation, and normal gastrointestinal function.

Research published in the Journal of Ethnopharmacology, Frontiers in Pharmacology, and the International Journal of Molecular Sciences has investigated the biological activities of these traditional herbs, including notoginsenosides from Panax notoginseng, ferulic acid from Angelica Root, magnolol and honokiol from Magnolia Bark, polysaccharides from Poria, and the naturally occurring phytochemicals found in Dandelion Root and Villous Amomum Fruit. These studies have explored their antioxidant, digestive-supporting, gastrointestinal barrier-supporting, and wellness-promoting properties.

From a Traditional Chinese Medicine perspective, healthy stool color and digestive function depend on the proper balance of the Spleen, Stomach, Liver, and healthy Blood circulation. Traditional Chinese Medicine also emphasizes maintaining harmony within the digestive tract while supporting Qi movement and nourishing Blood. When these systems remain balanced, the digestive system is traditionally believed to maintain normal bowel function, healthy circulation, and overall gastrointestinal wellness.

Research References

Panax notoginseng (San Qi): Phytochemistry, Pharmacological Activities and Clinical Applications (International Journal of Molecular Sciences)
https://pmc.ncbi.nlm.nih.gov/articles/PMC9860984/

Angelica sinensis (Dang Gui): Ethnopharmacology, Phytochemistry and Pharmacology (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/30660787/

Magnolia officinalis (Hou Po): Traditional Uses, Phytochemistry and Pharmacology (Frontiers in Pharmacology)
https://www.frontiersin.org/articles/10.3389/fphar.2021.632767/full

Taraxacum officinale (Dandelion): Phytochemistry and Pharmacological Activities (Frontiers in Pharmacology)
https://www.frontiersin.org/articles/10.3389/fphar.2022.909149/full

Poria cocos (Fu Ling): Traditional Uses, Phytochemistry and Pharmacology (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/35248725/

Amomum villosum (Sha Ren): Traditional Uses, Phytochemistry and Pharmacological Activities (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/33418156/

95%

(353)

(23)

(1)

(0)

319

Reliable

I love that Ann's formulas are so reliable and effective after using them for so many years. I feel safe and know I can trust that I'll get some relief.

Hi Jackson, thank you so much for your wonderful feedback! We're thrilled to hear that Ann's formulas continue to provide relief and trust. We truly appreciate your loyalty over the years.

Helps give relief for Sjogren's symptoms

Definitely helps with relieving some of the symptoms of Sjogren's syndrome.

Hi Chris, we're so glad to hear that the Yin Formula is helping with your Sjögren's symptoms. Wishing you continued relief and wellness!

Too much heat and dampness in the body can make eczema worse. I take this along with other Itch and Rash formulas, and it helps reduce heat in my body. When I have the flu, I also take it, which helps me recover faster.

Hi An, we're glad to hear that Flu Heat has been helpful for you! Wishing you continued health and speedy recoveries. Thank you for sharing your experience!

My heartburn is gone after taking this for a while. It also helps my stomach digest food more easily. I no longer feel bloated after eating, and I don’t have stomach pain anymore. I take this along with the Spleen Formula, which helps support my digestive system.

Hi An, we're thrilled to hear that our Heartburn Formula has helped you find relief! Thank you for sharing your experience, and we're glad it complements your digestive support. Wishing you continued wellness!

After taking this for a while, I’ve noticed changes in my hair. People have told me that my hair looks darker. I've seen more baby hairs. Even though my hair is still falling out, it’s less than before, which I’m happy about. I’ll continue taking this.

Hi An, we're so glad to hear you're noticing positive changes! Thank you for sharing your experience, and we look forward to supporting your hair journey further. Stay tuned for more good results!

1 2 3

A Proven, Research-Backed Formula for Dark or Black Stools

Research References

Let customers speak for us