What Is Spirulina Extract? Benefits, Applications, Specifications & Industrial Uses
Spirulina Extract Powder | Bulk Supplier & OEM Manufacturer
Spirulina Extract is a high-value natural ingredient derived from Arthrospira platensis, widely used in dietary supplements, functional foods, cosmetics, and health-related formulations. As a professional Spirulina Extract bulk supplier and OEM manufacturer, AIHerba delivers standardized spirulina extracts with controlled phycocyanin content, verified purity, and full traceability from raw material to finished product.
Manufactured under GMP and ISO quality systems, our Spirulina Extract Powder is designed for international B2B buyers seeking reliable performance, regulatory compliance, and long-term supply stability. With customizable specifications, complete COA documentation, and application-oriented technical support, AIHerba supports global brands, contract manufacturers, and formulators across nutraceutical, food & beverage, and cosmetic industries.
1. What Is Spirulina Extract
Spirulina Extract is a concentrated botanical ingredient obtained from dried spirulina biomass through controlled aqueous or hydro-ethanolic extraction. Compared with whole spirulina powder, the extract focuses on specific bioactive fractions—particularly phycocyanin, polysaccharides, and natural pigments—while reducing insoluble components.
This standardized approach allows formulators to achieve consistent color, solubility, and functional performance, especially in capsules, tablets, beverages, and cosmetic formulations.
2. Botanical Source & Raw Material Origin
-
Botanical Name: Arthrospira platensis
-
Raw Material Origin: Controlled aquaculture bases, China
-
Harvest Method: Mechanical filtration & low-temperature drying
-
Traceability: Batch-level raw material and processing records available
AIHerba sources spirulina from monitored cultivation environments to minimize contamination risks and ensure stable nutrient profiles.
3. Main Functional Mechanisms & Scientific Rationale
Spirulina Extract is primarily valued for its naturally occurring bioactive compounds:
-
Phycocyanin Complex – A water-soluble protein-pigment complex with antioxidant properties
-
Natural Polysaccharides – Support formulation stability and bioavailability
-
Micronutrient Matrix – Includes trace minerals and amino acid residues
⚠️ These mechanisms are based on compositional and biochemical studies. They do not imply disease prevention or treatment.
4. General Health-Related Benefits (Non-Therapeutic)
Within regulatory-compliant frameworks, Spirulina Extract is commonly used to support:
-
Antioxidant formulation design
-
Nutritional enrichment of functional foods
-
Natural color systems in clean-label products
-
Cosmetic formulations focused on skin appearance and stability
All applications should follow local regulatory requirements.
5. Usage Guidelines & Formulation Notes
-
Solubility: Water-soluble (depending on phycocyanin grade)
-
Heat Sensitivity: Avoid prolonged exposure above 60 °C
-
pH Stability: Optimal between pH 5.5–7.5
6. Traditional & Commercial Applications
Historically consumed as a nutrient-dense food source, spirulina has evolved into a modern industrial ingredient used in:
-
Nutraceutical blends
-
Functional beverages
-
Natural food color systems
-
Cosmetic active complexes
7. Recommended Dosage (For Formulation Reference Only)
| Application | Typical Inclusion Level |
|---|---|
| Dietary Supplements | 100–500 mg/day equivalent |
| Functional Foods | 0.1–1.0% (w/w) |
| Cosmetics | 0.05–0.5% |
Final dosage must comply with local regulations.
8. Product Specifications & COA Summary
8.1 Key Specifications
| Parameter | Specification |
|---|---|
| Appearance | Blue-green to dark green powder |
| Phycocyanin Content | ≥ 10% / customized |
| Loss on Drying | ≤ 5.0% |
| Particle Size | 80–120 mesh |
| Solubility | Water soluble |
8.2 Pesticide Residue Testing
| Item | Limit | Method |
|---|---|---|
| Organochlorines | Conform USP | GC-MS |
| Organophosphates | Conform USP | GC-MS |
| Pyrethroids | Conform USP | GC-MS |
8.3 Heavy Metals
| Item | Limit | 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 |
8.4 Microbiological Standards
| Item | Limit | Method |
|---|---|---|
| Total Plate Count | ≤ 10,000 cfu/g | USP <61> |
| Yeast & Mold | ≤ 1,000 cfu/g | USP <61> |
| E. coli | Negative | USP <62> |
| Salmonella | Negative | USP <62> |
9. Manufacturing Process
-
Raw material inspection & cleaning
-
Controlled aqueous extraction
-
Filtration & concentration
-
Low-temperature spray drying
-
Metal detection & sieving
-
Batch testing & COA issuance
All processes are conducted under GMP-compliant facilities.
10. Storage, Shelf Life & Packaging
-
Storage: Cool, dry, sealed, away from light
-
Shelf Life: 24 months
-
Packaging:
-
25 kg fiber drum with double PE liner
-
Custom packaging available
-
11. Samples, Shipping & MOQ
-
Sample Policy: 50–100 g available upon request
-
MOQ: 25 kg
-
Shipping: DHL / FedEx / Air / Sea (FOB, CIF supported)
12. Clinical & Scientific References (Summary)
-
Phycocyanin antioxidant characterization – PubMed
-
Spirulina composition data – NIH Dietary Supplement Database
-
Color additive considerations – FDA CFR 21
(Full references available upon request.)
13. Applicable Industries & Use Scenarios
-
Dietary Supplements & Nutraceuticals
-
Functional Foods & Beverages
-
Cosmetics & Personal Care
-
Natural Color Systems
14. Why Choose AIHerba®
-
28+ years plant extract manufacturing experience
-
GMP, ISO, HACCP certified
-
Batch-level traceability & full documentation
-
OEM & ODM formulation support
Contact:
📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 www.aiherba.com
15. Frequently Asked Questions (FAQ)
1. Is your Spirulina Extract suitable for export markets?
Yes. AIHerba’s Spirulina Extract is manufactured in GMP-compliant facilities and designed specifically for international export markets, including North America, Europe, Southeast Asia, and the Middle East. Each batch is produced under standardized quality systems and can be supplied with export-ready documentation, including COA, MSDS, and compliance statements aligned with major regulatory frameworks such as FDA dietary ingredient requirements and EU food supplement guidelines. Final market approval depends on local regulations and intended use.
2. Can phycocyanin content be customized?
Yes. Phycocyanin content can be customized based on formulation requirements, application type, and solubility needs. AIHerba offers multiple specification ranges and supports OEM clients in selecting the appropriate grade for dietary supplements, functional foods, beverages, or cosmetic formulations. Customized concentration levels are validated through batch testing and documented in the Certificate of Analysis.
3. Do you provide COA and MSDS?
Yes. COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet) are provided for every production batch.
The COA includes key quality parameters such as phycocyanin content, moisture, heavy metals, microbiological limits, and testing methods. MSDS documentation is prepared according to international standards to support regulatory review, transportation, and workplace safety compliance.
4. Is the product suitable for vegan formulations?
Yes. AIHerba’s Spirulina Extract is 100% plant-based and does not contain animal-derived ingredients. It is suitable for vegan and vegetarian formulations, provided that downstream processing and capsule materials used by the customer also meet vegan requirements.
5. What is the difference between spirulina powder and spirulina extract?
Spirulina powder is produced by drying and milling whole spirulina biomass, retaining all insoluble components.
Spirulina extract, by contrast, is a concentrated ingredient obtained through controlled extraction processes that focus on specific functional fractions such as phycocyanin and soluble bioactives. Extracts offer higher consistency, improved solubility, and better formulation control, making them more suitable for standardized supplements, beverages, and cosmetic applications.
6. Can AIHerba support OEM capsule or blend development?
Yes. AIHerba provides OEM and ODM support for capsule, tablet, and powder blend development. Services include raw material selection, specification customization, formulation guidance, documentation preparation, and bulk ingredient supply. OEM services are designed for brand owners, contract manufacturers, and distributors seeking scalable, export-ready solutions rather than retail-finished products.
如果你需要，我可以：
16. References
-
PubMed – Spirulina phycocyanin studies
-
NIH – Dietary Supplement Ingredient Database
-
FDA – CFR Title 21 (Color Additives & Supplements)
-
EFSA – Novel food & algae guidance
Contact Us:
-
Email: sales@aiherba.com / info@aiherba.com
-
Website: aiherba.com
Buy Spirulina Extract Wholesale directly from our trusted factory – your reliable Plant Extract Factory China and Bulk Herbal Extract Supplier.
Bulk Supply & Technical Support
Get direct factory quotes, COA, and MSDS within 12 hours. We support bulk supply and custom specifications.
