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Acerca de

Kwaw Khrua Dang, Red Kwaw Khrua, Butea superba, Phytoandrogen, androgen booster, aphrodisiac herb, sex enhancement, Butesuperin

The wild ancient tonic herb


Butea superba Roxb. is a well-known Thai male potency herb with androgenic and anti-estrogenic properties which is a big climber plant, called “Kwao Krua Dang” in Thai. Its underground tuberous roots have been used in Thai folklore medicines for over 100 years. Red Kwao Krua or Kwao Krua Dang herbs are a group of leguminous plants which have been used for centuries as traditional herbal medicines in Thailand. The herbs are believed to contain rejuvenating and aphrodisiac properties which can promote youth and longevity. Many products based on B. superba, such as a capsule formulation or gel cosmetic are claimed to support normal sexual function and to enhance sexual stamina, erectile capacity, sensitivity, and sexual performance, and are widely sold in local markets.

Phyto-androgens: the Hormones from Nature

Butea superba is a native herb of Thailand that has been using as rejuvenation and aphrodisiac herb for over 100 years by its hormone stimulating mechanism from chemical constituents that act like androgen hormones. (Androgenic effect)

Chemical Constituents from Butea superba

The chemical constituents from Butea superba are consisting of flavonoids, flavonoid glycosides, Isoflavones and phytosterols such as Butesuperins A and B, Beta-sitosterol, Campesterol, Stigmasterol and others.

























  • Androgenic effect and anti-estrogenic activity (aphrodisiac effect)

  • Improving penile erection

  • Increasing sperm quantity, motility and Concentration

  • Increasing hair growth

  • Immuno-stimulating action


Quality Control

Total 5 Isoflavones (Puerarin, Daidzin, Daidzein, Genistin, Genistein) are used for standardization of crude extract by HPLC analysis and also for control the quality.

  • Health food

  • Food / herbal supplement

  • Cosmetics

  • Cosmeceuticals


Dosage and Safety
  • Maximum dose depends on each country’s FDA restrict

  • Should not use if under 25 years of age, who are diagnosed with Hypertension, tumors/cancer in Prostate and Benign Prostatic Hyperplasia (BPH)



Standard Package:

  • Plastic bag

  • Aluminum bag

  • Plastic gallon container

Packaging can be provided in a variety of container types, depending on customs requirements.


Storage in cool and dry place away from light, excessive heat or freezing temperatures
Shelf life: 2 years


We provide copies of Specification Sheet, MSDS, Plant information, HPLC and analysis report


Butea superba Product Range:

1. Dried Butea superba 
2. Butea superba powder
3. Butea superba extract liquid
4. Butea superba extract powder

Specification sheet



Butea superba MSDS
Butea superba COA
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