1. Cytisine Extract: Uses, Specifications, Plant Source, and Botanical Alkaloid Research Insights

Cytisine is a naturally occurring quinolizidine alkaloid sourced from Laburnum anagyroides and Sophora species, widely used by nutraceutical, pharmaceutical, and functional food formulators. At AIHerba®, we supply Cytisine in two specifications—≥98% high-purity isolate and 20–60% standardized botanical extract—to support diverse R&D and commercial manufacturing needs. As a long-established herbal extract supplier and botanical extract manufacturer, our goal is to deliver consistent quality, traceable raw materials, and reliable bulk supply backed by GMP-certified production. Whether you need a plant extract factory in China for OEM / ODM projects or wish to buy herbal extracts wholesale, our team provides technical documentation, batch-specific COAs, third-party testing, and fast global shipping. For brands seeking a dependable manufacturer with transparent sourcing and competitive price, Cytisine remains one of our most requested ingredients for formula innovation.

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2. Product Overview

2.1 English Name

Cytisine (≥98% Pure)
Cytisine 20–60% Standardized Plant Extract

2.2 Botanical Source

• Laburnum anagyroides (Golden Rain Tree) — leaves & seeds

• Sophora alopecuroides — seeds

• Thermopsis lanceolata — aerial parts

We maintain stable partnerships with raw-material farms in Northwest China to ensure year-round supply, consistent alkaloid profiles, and full traceability.

2.3 Active Compound

Cytisine (CAS: 485-35-8)
Plant-derived quinolizidine alkaloid

2.4 Appearance

• Cytisine ≥98%: White to pale-yellow crystalline powder

• Cytisine Extract 20–60%: Brown to yellow-brown fine powder

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3. Scientific Background (Natural, Human-Like Tone)

Cytisine has been studied for decades as a plant-derived alkaloid structurally similar to certain nicotinic receptor compounds. Its scientific interest has grown as researchers explore its potential roles in behavioral health, neurochemical pathways, and botanical alkaloid chemistry. Because it occurs naturally in several traditional medicinal plants, Cytisine is widely used in nutraceutical research, botanical standardization studies, and formulation development across Europe and Asia.

Modern extraction methods, such as water–ethanol extraction and multi-step purification, allow manufacturers like AIHerba® to produce Cytisine at high purity with reliable batch-to-batch consistency.

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4. Benefits & Functional Properties 

(We avoid medical claims; we focus on functional, formulation, and technical benefits.)

1. Well-characterized botanical alkaloid used in nutraceutical and pharmaceutical R&D.

2. Stable active compound suitable for tablets, capsules, lozenges, and functional health products.

3. Consistent purity and alkaloid profile, enabling predictable formulation behavior.

4. Highly soluble in water and ethanol, making it suitable for multiple dosage forms.

5. Available in both high-purity and standardized extract formats, supporting cost-effective large-scale production.

6. Suitable for customized herbal extract formulations, especially when paired with other botanicals.

7. Used in traditional herbal systems, particularly in Eastern Europe and Central Asia.

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5. Traditional Uses (Historical Context, Non-Medical)

Cytisine-containing plants have been referenced in several regional herbal traditions, particularly in Europe and parts of Asia, where they were valued for their strong botanical properties. Modern scientific research has since focused more on the alkaloid’s biochemical characteristics rather than folk-usage patterns.

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6. General Usage Guidelines (Non-Prescriptive)

Because Cytisine may be regulated in certain markets, formulators typically rely on their internal regulatory teams and local guidelines. Common industry practices include:

• High-purity Cytisine ≥98% is often used for pharmaceutical R&D, analytical reference, and standardized formulations.

• Cytisine extract 20–60% is frequently used for dietary supplement raw material development and cost-optimized formulations.

• Typical formulation formats include tablets, hard capsules, coated tablets, sublingual tablets, and blends with herbal actives.

⚠️ We do not provide medical dosage recommendations. All manufacturers should follow local regulations and safety assessments.

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7. Scientific Source & Quality Assurance

1. Raw material identity verification through botanical microscopy and TLC fingerprinting.

2. HPLC quantification of Cytisine content for both ≥98% isolate and standardized 20–60% extract.

3. Third-party testing available for pesticides, heavy metals, aflatoxins, and microbial limits.

4. GMP, ISO 9001, ISO 22000, and HACCP-certified production to ensure consistency and safety.

5. COA & MSDS available upon request for all commercial batches.

6. Full traceability system covering farm origin, harvest batch, extraction lot, and final packaging stage.

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8. Raw Material Traceability

Our traceability system includes:

• Origin region (Northwest China high-altitude harvest zones)

• Plant species & part verification (seeds, leaves, aerial parts)

• Harvest season documentation

• Supplier qualification audits

• Batch-to-batch alkaloid profile tracking

• Storage and transport condition monitoring

This ensures that every bulk herbal extract shipment comes with a clear and verifiable supply chain, supporting regulatory compliance and clean-label packaging.

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9. Production Under ISO / HACCP / GMP

All Cytisine products are produced in our GMP-certified plant extract factory with:

• Closed-loop extraction systems

• Low-temperature purification

• Solvent recovery and environmental controls

• In-house HPLC / UV / Microbial laboratory

• QA/QC oversight for every critical control point

This controlled environment enables consistent purity and stability, which is why many global brands choose us as a long-term herbal extract supplier and OEM partner.

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10. Third-Party Testing

For buyers requiring additional verification, we can arrange independent testing with accredited laboratories for:

• HPLC purity

• Residual solvent panels

• Full pesticide screening

• Heavy metals (Pb, As, Hg, Cd)

• Microbial limits (TAMC, TYMC, pathogens)

Third-party results can accompany your bulk shipment when requested.

11. Cytisine Product Specifications

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12. Cytisine COA Details

12.1 Pesticide Residues

ND = Not Detected

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12.2 Heavy Metals

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12.3 Microbial Limits

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13. Production Process & Flow

Our Cytisine is produced under strict GMP / ISO / HACCP compliance using a multi-step extraction and purification process:

1. Raw Material Selection — Verified Laburnum & Sophora seeds & leaves, inspected for botanical identity and pesticide-free status.

2. Cleaning & Pre-Treatment — Dust removal, dehulling, and drying at controlled temperatures.

3. Extraction — Water-ethanol extraction for standardized alkaloid yield; optional supercritical CO₂ extraction for high-purity Cytisine ≥98%.

4. Filtration & Concentration — Multi-stage filtration and rotary evaporation to remove impurities and solvents.

5. Purification — Chromatography or recrystallization for ≥98% Cytisine.

6. Drying & Milling — Vacuum drying or spray-drying; micronization to achieve 80 mesh particle size.

7. Quality Control Testing — HPLC, UV, microbial testing, residual solvents, heavy metals.

8. Packaging & Labeling — Food-grade or pharmaceutical-grade packaging, batch number, COA attachment.

Flowchart available upon request.

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14. Packaging & Storage

Note: Cytisine should be handled under standard lab safety practices. Avoid exposure to moisture and strong light during storage.

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15. Transportation & Minimum Order Quantity (MOQ)

• Transportation: DHL, FedEx, UPS, sea freight, or air freight with required export documentation.

• MOQ: 1 kg for Cytisine ≥98%; 5 kg for 20–60% standardized extract (negotiable for bulk orders).

• Customs & Compliance: All shipments accompanied by COA and MSDS.

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16. Application Industries & Use Methods

16.1 Industries

• Pharmaceutical R&D & API suppliers

• Nutraceutical & dietary supplement manufacturers

• Functional food & beverage developers

• Cosmetic ingredient formulators

• Botanical extract OEM / ODM factories

16.2 Use Methods

• Tablets, capsules, lozenges

• Powder blends for functional foods

• Active ingredient in standardized botanical formulations

• Compatible with other plant extracts for combined herbal blends

16.3 Technical Notes for B2B Buyers

• Cytisine ≥98% is ideal for analytical reference and API development

• Cytisine 20–60% standardized extract is suitable for cost-effective bulk formulations

• Can be customized to meet specific alkaloid percentages for product R&D

17. Frequently Asked Questions (FAQ)

Q1: What is the difference between Cytisine ≥98% and Cytisine 20–60% extract?
A: Cytisine ≥98% is a highly purified alkaloid suitable for analytical, R&D, and pharmaceutical development. Cytisine 20–60% is a standardized botanical extract optimized for cost-effective bulk formulations in dietary supplements and functional foods.

Q2: Can I request a free sample before placing a bulk order?
A: Yes. AIHerba® provides free sample herbal extract for qualified buyers to evaluate quality and compatibility with formulations.

Q3: Are your Cytisine products GMP-certified?
A: All Cytisine products are manufactured under GMP-certified plant extract production, ISO 9001, HACCP, and ISO 22000 standards. COA and MSDS are available for each batch.

Q4: What industries commonly use Cytisine?
A: Nutraceuticals, dietary supplements, functional foods, pharmaceutical R&D, and cosmetic formulations are the primary industries.

Q5: Is Cytisine compliant with international safety standards?
A: Yes. All batches are tested for heavy metals, microbial limits, and residual solvents according to USP, EP, and ISO standards.

Q6: Can AIHerba® provide customized Cytisine extracts?
A: Yes. We offer customized herbal extract services to meet specific alkaloid concentrations or formulation requirements.

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18. AIHerba® Factory & Production Profile

18.1 Company Overview
AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.) is a leading natural plant extracts supplier and manufacturer in China, serving global B2B clients for over 28 years. We specialize in high-purity botanical extracts for cosmetics, pharmaceutical health products, functional foods, and dietary supplements.

18.2 Factory Capabilities

• GMP-certified manufacturing

• ISO 9001 / ISO 22000 / HACCP compliance

• Multi-step extraction: water-ethanol, supercritical CO₂, and microbial fermentation

• HPLC, UV, and microbial QC labs in-house

• OEM & ODM services for customized herbal extract formulations

• Full traceability from farm to final packaging

18.3 Experience & Expertise

• Over 28 years of R&D and production experience

• Global supply to Europe, North America, and Asia

• Expertise in both bulk herbal extracts and high-purity plant alkaloids

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19. Certifications & Quality Assurance

• GMP (Good Manufacturing Practice)

• ISO 9001 / ISO 22000

• HACCP (Hazard Analysis & Critical Control Points)

• Third-party testing: HPLC, UV, microbial

• COA & MSDS available for all Cytisine batches

• Traceable sourcing from qualified farms

Scientific references & literature validation:

1. PubMed: https://pubmed.ncbi.nlm.nih.gov/?term=cytisine

2. FDA Dietary Supplement Guidelines: https://www.fda.gov/food/dietary-supplements

3. NIH Herbal Research Database: https://www.nih.gov/

4. European Pharmacopoeia (EP) standards for Cytisine and botanical alkaloids

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20. References & Regulatory Notes

All Cytisine products are produced in compliance with:

• USP & EP guidelines for alkaloid content

• ISO 9001 / ISO 22000 quality management systems

• HACCP and GMP food & pharma safety standards

Regulatory compliance is buyer’s responsibility for end-market approval.

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21. Contact & B2B Purchase Call-to-Action

AIHerba® — Your Trusted Herbal Extract Supplier & Manufacturer

• Bulk orders & Wholesale inquiries:
  📧 sales@aiherba.com
  📧 info@aiherba.com
  📧 liaodaohai@gmail.com

• Website & Product Catalog: www.aiherba.com

Why Choose AIHerba®?

• Experienced plant extract factory in China

• ISO/GMP/HACCP certified production

• OEM & ODM customized herbal extract solutions

• Verified bulk herbal extract supplier with competitive price

• COA, MSDS, and full batch traceability for peace of minda

Whether you want to buy herbal extracts wholesale, develop a new nutraceutical product, or require high-purity Cytisine for research, AIHerba® delivers reliable quality and fast global logistics.