Dimmak Herbs Organic Prepared Rehmannia Root Extract 5:1 (Shu Di Huang)- The Ultimate Blood & Jing Tonic for Adrenal Support, Healthy Aging & Recovery- Doctor Formulated (4oz)

Excellent product. I have switched from 6 rehmannia pills to this for my dog with kidney problems. She seems to have made an improvement with the switch. More energy and happier :) I also use this myself to strengthen kidneys, liver and increase general energy. Would recommend!!Update 9/17/25: I was also Yin deficiency issues and ragweed allergy symptoms, I dosed twice daily in my coffee and it really helped with issues and energy. Glad I had bought on Subscribe and Save — great for our well being :)

I recommend this Herb as well as this seller for delivering a stellar product. It actually has a very sweet flavor for all your smoothing and tea consumptions

Very clean and has NO Calif Prop 65 warnings like I've seen on other brands.

I just need everyone to know that I had a friend of mine who is a botanist for a supplement company test this product and he ran a tlc plate a microscopic examination an was impressed with the quality. I recommend this company for medicinal herbs.

Smooth pleasant taste would buy any

My kidneys and liver love this stuff! Help me urinate as well

very happy with product! thank you.

I tried this for chronic fatigue along with a healthful diet. I did not feel any of the benefits it claims to have.