1. Magnolia Bark Total Phenols Extract (90%–98%) | GMP-Certified Bulk Supplier & Manufacturer
Magnolia Bark Total Phenols is a standardized botanical extract derived from Magnolia officinalis bark, rich in naturally occurring phenolic compounds, primarily honokiol and magnolol. As a GMP-certified manufacturer and bulk supplier, AIHerba® provides high-purity Magnolia Bark Total Phenols extract for global B2B buyers, including supplement brands, cosmetic manufacturers, and OEM/ODM partners.
Our Magnolia Bark Total Phenols extract is produced under strict quality control with HPLC standardization, ensuring consistent phenolic content, batch traceability, and regulatory-ready documentation. Available in bulk quantities with customizable specifications, this ingredient is widely used in stress-support formulations, sleep-related products, and cosmetic applications requiring plant-derived functional actives.
✔ GMP & ISO-compliant manufacturing
✔ Bulk supply & OEM/private label support
✔ COA, MSDS, and technical data available
Contact us to request specifications, COA, and bulk pricing.
2. What Is Magnolia Bark Total Phenols?
What Is Magnolia Bark Total Phenols?
Magnolia Bark Total Phenols is a concentrated extract standardized for total phenolic compounds obtained from the bark of Magnolia officinalis. The extract primarily contains honokiol and magnolol, two naturally occurring biphenolic compounds commonly used as functional ingredients in nutraceutical and cosmetic formulations.
Benefits
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High phenolic concentration with standardized composition
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Consistent quality suitable for industrial formulations
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Widely accepted botanical ingredient in global markets
Applications
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Dietary supplements
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Functional foods
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Cosmetic formulations
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Research and development projects
Dosage / Specification
Typically standardized to 90%–98% total phenols, with defined honokiol and magnolol content, depending on formulation requirements.
Safety
This ingredient is intended for industrial and formulation use only. Safety evaluation and usage levels should comply with local regulatory requirements.
Supplier / Manufacturer
AIHerba® is a professional Magnolia Bark Total Phenols manufacturer and bulk supplier, offering OEM and private label services.
3. Detailed Technical Specifications
| Item | Specification |
|---|---|
| Ingredient Name | Magnolia Bark Total Phenols |
| Botanical Source | Magnolia officinalis Bark |
| CAS No. | 528-43-8 (Magnolol) / 35354-74-6 (Honokiol) |
| Total Phenols | 90% / 95% / 98% |
| Honokiol Content | 30%–60% |
| Magnolol Content | 30%–60% |
| Appearance | Light yellow to brown fine powder |
| Solubility | Slightly soluble in water |
| Mesh Size | 80–100 mesh |
| Test Method | HPLC |
| Extraction Solvent | Ethanol / Water |
| Grade | Food / Cosmetic / Industrial |
4. Product Source & Raw Material Origin
The raw material is sourced from mature Magnolia officinalis bark harvested from controlled cultivation regions in China. Botanical identity is verified prior to processing, ensuring authenticity, stability, and consistent phenolic content.
5. Mechanism of Action & Functional Properties
Magnolia Bark Total Phenols functions primarily through its phenolic compound profile, which exhibits antioxidant and stability-supporting properties. In formulations, phenolic compounds are valued for their compatibility, plant-origin positioning, and functional contribution to product performance without relying on synthetic additives.
6. Application-Relevant Benefits (Regulatory-Safe)
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Plant-derived phenolic antioxidant source
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Supports formulation stability
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Suitable for stress-related and calming product concepts
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Commonly used in cosmetic products targeting skin comfort
(All statements refer to ingredient properties and industry usage, not medical effects.)
7. Usage Guidelines & Formulation Recommendations
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Recommended inclusion levels vary by formulation type
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Commonly combined with other botanical extracts
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Suitable for capsules, tablets, powders, and topical formulations
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Pre-formulation testing is recommended for compatibility
8. Traditional & Modern Industrial Applications
Traditionally used in botanical preparations, Magnolia bark has transitioned into modern standardized extracts for industrial-scale manufacturing, especially in nutraceutical and cosmetic supply chains requiring consistent phenolic content.
9. COA & Quality Control Specifications
Pesticide Residues
| Item | Limit | Test Method |
|---|---|---|
| Organophosphates | ≤ USP limits | GC-MS |
| Organochlorines | ≤ USP limits | GC-MS |
| Pyrethroids | ≤ USP limits | GC-MS |
Heavy Metals
| Item | Limit | Test Method |
|---|---|---|
| Lead (Pb) | ≤ 3 ppm | ICP-MS |
| Arsenic (As) | ≤ 2 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | ICP-MS |
Microbiological Standards
| Item | Limit | Test Method |
|---|---|---|
| Total Plate Count | ≤ 10,000 CFU/g | USP |
| Yeast & Mold | ≤ 1,000 CFU/g | USP |
| E. coli | Negative | USP |
| Salmonella | Negative | USP |
10. Manufacturing Process & Production Flow
Raw material inspection → Controlled extraction → Concentration → Purification → HPLC standardization → Drying → Milling → Packaging → Final QC release.
11. Storage, Shelf Life & Packaging
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Storage: Cool, dry place away from light
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Shelf Life: 24 months
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Packaging: 5 kg / 10 kg / 25 kg fiber drum or carton
12. MOQ, Sample Policy & Global Shipping
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MOQ: From 5 kg
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Samples: Available upon request
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Lead Time: 3–7 working days
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Shipping: Air, sea, express courier
13. Clinical Data & Scientific Research
Magnolia bark phenolic compounds have been extensively studied in academic literature for their chemical structure and functional properties. References are available upon request for formulation research purposes.
14. Applicable Industries
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Dietary supplement manufacturing
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Cosmetic ingredient supply
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Functional food production
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Pharmaceutical R&D
15. Industry Application Scenarios
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Supplement brands developing stress-support capsules
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Cosmetic manufacturers formulating calming skincare products
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OEM factories producing private-label botanical blends
16. Supplier Comparison & Procurement Guide
When selecting a Magnolia Bark Total Phenols supplier, buyers should evaluate standardization method, phenolic content consistency, regulatory documentation, MOQ flexibility, and manufacturing certifications.
17. FAQ for B2B Buyers
Q1: What is your standard total phenols content?
A: 90%–98%, customizable.
Q2: Do you provide COA and MSDS?
A: Yes, full documentation available.
Q3: Can you support OEM/private label projects?
A: Yes, including formulation and packaging support.
Q4: What is the minimum order quantity?
A: Typically 5 kg.
Q5: What testing methods are used?
A: HPLC, ICP-MS, USP microbiological tests.
Q6: Is this ingredient suitable for cosmetics?
A: Yes, cosmetic-grade versions are available.
19. References & Regulatory Sources
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PubMed
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FDA Dietary Supplement Ingredient Database
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NIH Botanical Research Resources
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USP & ISO Standards
Manufacturer & Quality Assurance
Manufactured by AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.),
a GMP-certified manufacturer specializing in high-purity botanical extracts
for dietary supplements, cosmetics, and pharmaceutical applications.
✔ GMP-certified production facility
✔ Full COA & technical specifications available
✔ Batch traceability & strict quality control
✔ Bulk supply & OEM/ODM services for global B2B buyers
📧 sales@aiherba.com
| info@aiherba.com
| liaodaohai@gmail.com
🌐 www.aiherba.com
If you are looking for a bulk supplier / OEM manufacturer of Magnolia Bark Total Phenols, contact us for specifications, COA, and pricing.
