Proven Research

A Proven, Research-Backed Kidney Yin Support Formula

Modern research on traditional herbs commonly used in Kidney Yin support formulas, particularly Rehmannia Root (Shu Di Huang), Cornelian Cherry Fruit (Shan Zhu Yu), and Chinese Yam (Shan Yao), has explored their effects on antioxidant activity, healthy aging, metabolic balance, kidney function support, and overall wellness. Studies published in journals such as Frontiers in Pharmacology and Journal of Ethnopharmacology have investigated the bioactive compounds found in Rehmannia and their role in supporting healthy physiological function and cellular protection.

Additional research has examined Cornelian Cherry Fruit and Chinese Yam for their antioxidant properties and their ability to support healthy glucose metabolism, vitality, and age-related wellness. Poria (Fu Ling), another traditional ingredient in this formula, has also been studied for its role in supporting fluid balance, digestive function, and overall physiological harmony.

From a Traditional Chinese Medicine perspective, Kidney Yin represents the body's nourishing, cooling, and moistening foundation. When Kidney Yin becomes depleted, individuals may experience symptoms associated with dryness, heat sensations, night sweats, restlessness, and reduced vitality. Traditional Kidney Yin formulas are designed to nourish Yin, support Essence (Jing), and promote long-term balance and wellness.

Research References

Rehmannia glutinosa: Pharmacology and Active Compounds (Frontiers in Pharmacology)
https://www.frontiersin.org/articles/10.3389/fphar.2021.606912/full

Rehmanniae Radix: Traditional Uses, Phytochemistry and Pharmacology (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/28602978/

Cornus officinalis (Cornelian Cherry Fruit): Traditional Uses and Pharmacological Activities (Journal of Ethnopharmacology)
https://pubmed.ncbi.nlm.nih.gov/29733937/

Dioscorea opposita (Chinese Yam): Bioactive Components and Health-Promoting Properties (Food Research International)
https://pubmed.ncbi.nlm.nih.gov/31466711/

Poria cocos: Traditional Uses and Modern Pharmacological Research (American Journal of Chinese Medicine)
https://pubmed.ncbi.nlm.nih.gov/27089003/

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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!

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A Proven, Research-Backed Kidney Yin Support Formula

Research References

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