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Buchu agathosma betulina Extract
product description
Buchu extract (agathosma betulina extract) is a premium natural herbal extract derived from the endemic aromatic shrub native to the Western Cape region of South Africa. Processed from the mature leaves of Agathosma Betulina (Rutaceae family), it is a well-recognized food-grade and cosmetic-grade natural ingredient in the global botanical raw material market. With a centuries-long traditional application history, Buchu has been officially listed in the British Pharmacopoeia (BP) and United States Pharmacopoeia (USP), verifying its high medicinal and commercial value.
We select mature leaves of organically cultivated Agathosma Betulina from the ecological planting bases in South Africa’s Western Cape Mountains. Harvesting is conducted artificially from March to April annually when the active ingredient content reaches its peak. All raw materials undergo low-temperature air drying, dust removal, screening and precise cleaning. We strictly eliminate toxic adulterant species such as Agathosma Crenulata. Adopting sustainable harvesting standards, we protect local ecological balance while ensuring maximum purity and activity of raw materials from the source.
Specifications & Physical Properties: Manufactured via low-temperature food-grade ethanol extraction, vacuum concentration and spray drying technology. Our mainstream standardized specifications include 4:1 and 10:1 concentrated extract. The core active ingredients consist of flavonoids and volatile oil compounds, including diosphenol, isomenthone, limonene, quercetin and diosmin. The product appears as yellowish-brown to yellow-green fine powder with no caking or peculiar odor. It features a unique natural aroma mixed with blackcurrant, citrus and mint notes, and boasts excellent water solubility without sediment or suspended impurities.
product strength
GC-MS Verified Essential Oil Profile
Unlike suppliers who only report “total essential oil” without specifying key markers, our extract is standardized for diosphenol, limonene, and menthone content by GC-MS. Every COA includes the complete terpenoid fingerprint — no surprises, no guesswork.
Synthetic Compound Screening
Each batch is screened for synthetic diosphenol and other adulterants by GC-MS with mass spectrometry confirmation. We verify the natural isotopic signature of key compounds — synthetic spiking is immediately detectable.
Nitrogen-Protected Processing for Volatile Retention
Essential oil volatiles are highly labile. Our extraction uses nitrogen-flushed, low-temperature processing to preserve heat-sensitive terpenoids. Finished extract is packaged in nitrogen-flushed containers with oxygen absorbers — extending shelf life from typical 12 months to 24 months.
Low-Odor Option for Consumer-Facing Formulations
Standard buchu extract has an intense “medicinal” odor that limits consumer acceptance. Our proprietary deodorization process reduces odor intensity by 70% while retaining full essential oil content — ideal for capsules, tablets, and flavored beverages.
Verified Agathosma betulina — Not Substitutes
The market sometimes confuses A. betulina with A. crenulata or other Agathosma species. Every batch is authenticated by macroscopic leaf morphology, microscopic examination, and where required, DNA barcoding against a verified reference specimen.
product applications
1 Urinary Tract Health Supplements
Urinary comfort is a fast-growing wellness segment, and brands need botanicals with credible traditional history plus verifiable, consistent quality.
A standardized buchu leaf extract delivers consistent volatile-oil markers in capsules, tablets, and tinctures, blending well with cranberry, d-mannose, and uva-ursi.
2 Digestive Support & Appetite Formulas
Digestive-bitter and botanical digestive blends are trending as consumers move toward gentle, plant-based alternatives to synthetic digestives.
Buchu's aromatic, mildly bitter profile contributes to digestive tonic and appetite-support formulas in capsules and liquid herbal extracts.
3 Natural Flavoring & Food & Beverage
Clean-label food and beverage developers seek authentic, region-specific botanical flavors as differentiators, including distinctive Cape herbal notes.
Buchu leaf material and oil contribute a distinctive minty, blackcurrant-like note to teas, herbal infusions, cordials, and confectionery, with pulegone quantified per batch.
4 Aromatherapy & Personal Care
Aromatherapy and natural personal care brands demand botanicals with authentic provenance, distinctive aromas, and verified purity.
Leaf powder and volatile-oil grades are available for bath, body, and aromatherapy blends, with microbiological and allergen data per batch.
5 Herbal Medicine & Traditional Remedies
Traditional and evidence-forward herbal medicine lines increasingly feature regional botanicals with documented ethnobotanical use.
Powder and extract ratios (5:1, 10:1) support monograph-style formulations and tinctures, with extraction profiles tailored to traditional preparation styles.
Case Study
Confidential — European Herbal Supplement Brand
The Challenge: A European herbal supplement brand had launched a urinary health product using buchu extract from a low-cost supplier. Within 6 months, customer complaints about “inconsistent results” and “strange smell” mounted. Third-party testing revealed diosphenol content varied by 300% between batches — and the extract was adulterated with synthetic diosphenol.
The Solution: The brand switched to our GC-MS verified extract with a standardized essential oil profile and synthetic compound screening on every batch.
Batch-to-batch consistency improved to less than 5% variation
Customer complaints dropped to zero
Product became a best-seller in the urinary health category
Supplier relationship expanded to 3 additional SKUs
Result: a complaint-ridden product line was rebuilt on verified, consistent buchu extract — becoming a category best-seller and a long-term partnership across three additional SKUs.
FAQ
Q: How is pulegone content controlled for flavoring applications?
A: Pulegone is a natural constituent of buchu oil, so for food and flavoring applications, we quantify it by GC on every batch and can supply material meeting applicable regional limits on pulegone in finished foods and beverages. Our quality team will confirm the specification appropriate to your target market and use level.
Q: What are the MOQ and lead time?
A: The standard MOQ is 25 kilograms, with 10 to 50 gram samples available for evaluation. Production lead time is 2 to 3 weeks after order confirmation, with faster turnaround for stocked grades.
Q: What documentation do you provide with each batch?
A: Every batch ships with a certificate of analysis covering volatile oil (or phenolic) content, moisture, ash, heavy metals, pesticide residues, and microbiology. Specification sheets, MSDS, non-GMO statements, and optional third-party testing via SGS or your nominated laboratory are available on request.
Q: How do you ensure the essential oil content is consistent?
A: We use GC-MS to quantify the complete essential oil profile—not just “total essential oil” but individual markers: diosphenol, limonene, menthone, and pulegone. This gives you batch-to-batch consistency that “total essential oil” reporting cannot provide.
Q: Can you provide a low-odor version?
A: Yes. Our proprietary deodorization process uses molecular distillation to remove volatile odor compounds while retaining the bioactive essential oil fraction. The result is a 70% odor reduction with no loss in diosphenol content—verified by GC-MS.
Q: How do I know this is genuine Agathosma betulina and not a substitute?
A:We authenticate every batch using a combination of macroscopic leaf morphology, microscopic trichome examination, and DNA barcoding against a verified A. betulina reference specimen. A. crenulata and other substitutes have distinct morphological and genetic profiles that are easily distinguished.
KH Health is your trusted partner, dedicated to listening to customers, solving every problem, and providing quick responses. For any questions or assistance regarding buchu bulk powder, feel free to contact us at:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
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