Dimmak Herbs Organic Rehmannia Extract Powder 5:1 4oz | Lab d USDA Organic Prepared Rehmannia Shu Di Huang Concentrate Granules 112g

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 :)

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

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

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.

Be careful with the amount you take measure correctly before over administering. It cleans your blood of good and bad so if you have medication or natural remedies you are taking this will remove it from your blood and defeat your purpose of taking your other protocols. So schedule a week don’t continuouslytake this product rotation is key to being natural health minded