Rehmannia Root Certified Organic

Quality

The product is large, thick, heavy, black and moist.

Nature, Taste and Meridian attribution

Sweet and bitter in taste, cold in nature. The heart, liver and kidney meridians in attribution.

Active Ingredients

It contains leonuride, aucubin, catalpol, rehmannioside A、B、C、D, melittoside, melittoside, geniposide, 8-epiloganic acid, ajugoside, 6-O-E-feruloyl ajugol, 6-O-Z-feruloy6l ajugol, 6-O-vanilloyl ajugol, 6-O-p-coumaroyl ajugol, 6-O-(4″-α-L-rhamnopyranosyl）vanilloyl ajugol, jioglutoside）A、B, D-glucose, D-gluctose, D-fructose, etc.

Advantage

1. High-quality selection, natural drying, fresh direct supply

2.Green and natural, no sulphur, no pesticide residues, thick meat, gray-black, brown-black or jet black in section, slightly shiny and sticky.

3. Manual screening for many times, to remove the inferior and save the superior, no impurities

Actions

Clear heat, cool blood, relieve bleeding, nourish yin and produce fluid.

Usage and Dosage

10-30g for decoction

Precaution

This drug is cold in nature and moist in quality, and is nor suitable for cases with abdominal distension and loose stool due to spleen-deficiency and damp retention.

Processing Methods and Functions

1. Fresh Radix 

Method: Remove impurities of fresh drugs, cut them into thick pieces or wring juice.

Function: It can clear heat, promote fluid production, and cool bllod to stop bleeding.

2. Raw Radix 

Method: Remove impurities of the dried drugs. Soak drugs into the water until the outer color turns gray and inner color turns yellowish brown. Cut drugs into thick pieces.

Functions: It has bitter and cold nature. It can remove heat to cool blood, and nourish yin to promote the body fluid.

3. Prepared Radix  (steaming with/ without adjuvant materials)

Method 1: Mix drugs with wine thoroughly and then put them in a closed container, steam above water until the wine is absorbed and  the color turns black and drugs taste sweet, then cut drugs into thick pieces until the outer skin turns dry. 30-50kg wine per 100kg drugs.

Method 2: Put drug in a closed container, steam drugs until they turn black, then make them eighty percent dry, and cut them into thick pieces.

Function: The nature changes from coldness to warmness, bitterness to sweetness, and the main effect transfers from clearing to nourishing. It has efficacy of nourishing yin and tonifying blood.

4. Charring Radix 

Method: Preheat a pot with strong fire, put drugs in and fry quickly until the drugs’ color shows burned black and start to swell, with bitter nature, take them out and make them cool.

Function: Cool blood to stop bleeding.

5. Charring Prepared Radix 

Method: Preheat a pot with strong fire, put drugs in and fry quickly until the drugs’ color turns burned black with sweet nature, take them our and make them cool.

Function: Nourish blood to stop bleeding.

Farm Information

1. Rehmannia Root is collected in autumn and early winter. Depending on the method of processing, there are usually two types root: raw and prepared. Raw root has the function of reducing heat in the blood and promoting the production of body fluid, while the prepared one works quite differently. It is prepared in the traditional way by boiling the root in a yellow wine infusion until the liquids have been boiled away and the roots are black and then dried. The prepared  root functions well on nourishing blood & yin, enriching essence & marrow.

2. With cultivating source in Henan, the place of origin of Rehmannia glutinosa, Boherbs makes strict control of the pesticides during plant growing, and makes fine harvesting and processing.

3. From November every year, fresh roots are harvested, washed, air dried in low temperature and cut & sift. The whole processing is not treated with any sulfur, thus to offer clean, sulfur-free and high-content quality and different spec.s according to different pieces per kg, and different cut sizes according to customer’s requests.

Benefits 

1. It has a good effect on the cardiovascular system.

2. It has a good effect on lowering blood pressure.

3. Play a certain role on the blood.The ethanol extract in Rehmannia glutinosa can shorten the clotting time.

Scope of Business

Boherbs Co., Ltd. is a professional manufacturer and wholesaler for herbs & herbal powder (organic certified & conventional standard), plant extract, food ingredients, spices and herbal tea.

We would like to provide raw materials for pharmaceutical factory, scientific research institutions, and health products company and so on.

We are capable to provide One-step solution for contract manufacturing like capsules, teabags, tablets etc. 

Sample orders are available to do the tests.