Red kwao krua extract | Butea superba | 25x – 3 g
Red Kwao Krua Extract 25x is a concentrated botanical preparation made from the root tubers of Butea superba, a climbing member of the Fabaceae family with a long history in traditional Thai herbal practices.
Known locally as kwao krua daeng, this botanical has traditionally been used in various herbal preparations across parts of Thailand and Southeast Asia. Each 3 g pack is supplied in hermetically sealed packaging.
About Red Kwao Krua (Butea superba)
Butea superba is a woody climbing plant belonging to the pea and bean family, Fabaceae. It is native to parts of Southeast and South Asia, where it occurs in deciduous and mixed woodland habitats. The vine is known for its vivid orange-red flowers, while its underground system develops enlarged tubers that have traditionally been the main part of the plant collected for herbal preparations.
Red Kwao Krua is botanically distinct from White Kwao Krua (Pueraria mirifica), although both plants have an established place in Thai traditional herbal culture.
Traditional and Cultural Background
The roots and tubers of Butea superba have been used traditionally in Thailand, particularly in preparations associated with adult men’s health and general vitality. Traditional methods have included boiling the plant material to produce a decoction or incorporating it into herbal tonics.
Historical use does not necessarily establish modern medical effectiveness. Contemporary research into Butea superba is still developing, and evidence regarding its potential effects in humans remains limited.
Naturally Occurring Compounds
The root tubers of Butea superba contain a variety of naturally occurring plant constituents, including:
- Flavonoids, including compounds such as butein
- Isoflavones and related phenolic compounds
- Phytosterols, including beta-sitosterol and campesterol
- Tannins and resinous constituents
The precise chemical profile can vary according to factors such as geographical origin, cultivation conditions, harvesting and extraction methods.
25x Extraction
A 25x concentration indicates that approximately 25 g of dried Butea superba root material has been processed to produce around 1 g of extract. The resulting powder therefore contains a more concentrated amount of botanical material by weight than the original dried root.
The stated extraction ratio should not be interpreted as a measure of pharmacological potency. Actual constituent levels may differ between batches depending on the source material and manufacturing process.
Product Contents
Each package contains:
- 3 g of Red Kwao Krua Extract 25x
- Botanical source: Butea superba
- Root-tuber extract in powdered form
- Hermetically sealed packaging
Storage and Safety
Store in a cool, dry and dark location, away from direct sunlight, heat and moisture. Keep securely closed and out of reach of children. This botanical is not recommended during pregnancy or breastfeeding and is intended for adults only.
Due to the limited safety data available for concentrated Butea superba extracts, consult a qualified healthcare professional before use if you take prescription medicines, use hormone-related treatments or have an existing medical condition.
Do not exceed any recommended serving stated on the product packaging. Stop using the product if you experience an adverse reaction and seek appropriate medical advice.
This product is a botanical preparation and is not a medicinal product. It should not be used as a substitute for a varied and balanced diet or a healthy lifestyle. Always check the regulations applicable to Butea superba and concentrated botanical extracts in your country before purchasing or using the product.




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