Keep Ingredients Co., Ltd. is one of the leading manufacturers and suppliers of bulk inositol powder in China. If you're going to wholesale bulk high quality bulk inositol powder, welcome to get more information from our factory. Also, cheap products are available.
Products Description
Inositol (CAS No.: 87-89-8), also known as myo-inositol, is a naturally occurring sugar alcohol with the molecular formula C₆H₁₂O₆. It is widely distributed in plants (such as rice bran, its Latin name origin Oryza sativa) and animal tissues, classified as an essential nutrient for physiological function. Our Bulk Inositol Powder adheres to strict USP 43-NF38 standards, boasting a purity range of 97.0%-102.0% on an anhydrous basis and a fine white crystalline structure.
Produced through refined extraction and purification, it features excellent solution clarity-matching the clarity of water-and low conductivity (≤20uS/cm), ensuring compatibility in diverse formulations. The product is free from detectable lead, meets strict impurity limits, and has minimal water content (≤0.5%), with a mild, neutral taste that integrates seamlessly into various end products. It caters to B2B needs across nutraceuticals, functional foods, beverages, and cosmetics sectors, complying with global regulatory standards for Europe, North America, and Asia.
Key Features
USP 43-NF38 Compliance: Meets strict pharmacopeial standards, ensuring global regulatory acceptance and product reliability.
High Purity & Stability: 97.0%-102.0% assay on anhydrous basis, with low water content (0.14% typical) for long-term storage stability.
Excellent Solution Quality: Clear, colorless solutions with conductivity ≤20uS/cm, ideal for transparent beverages and supplements.
Low Contaminant Levels: Lead not detected, passes barium test, and complies with strict impurity limits (total impurities ≤1.0%), aligning with global safety standards.
Formulation Versatility: Compatible with vitamins, minerals, and common excipients, suitable for liquid and solid dosage forms.
Proven Health Benefits
Supports Reproductive Wellness: Contributes to healthy reproductive function by supporting normal hormonal balance.
Aids Metabolic Balance: Helps maintain healthy lipid and glucose metabolism, supporting overall metabolic wellness.
Supports Cognitive Function: Assists in maintaining mental clarity and focus by supporting healthy brain cell function.
Promotes Skin Health: Supports skin barrier function and hydration when incorporated into cosmetic formulations.
Supports Hair & Nail Health: Contributes to the maintenance of strong, healthy hair and nails by supporting structural integrity.
Powerful Applications
Nutraceutical Supplements:
Capsules, tablets, and powdered reproductive or metabolic support supplements
Functional Foods & Beverages:
Fortified smoothies, energy drinks, cereal bars, and plant-based milks
Pharmaceutical Formulations:
Excipient in oral nutritional supplements for metabolic and cognitive support
Cosmetic & Personal Care:
Ingredient in facial moisturizers, hair serums, and nail treatments
Pet Nutrition:
Additive in premium pet supplements to support metabolic health in animals
Technical Specifications & Analysis
| Physicochemical Index | Specification | Results (Typical) |
|---|---|---|
| Appearance | White crystalline powder | White crystalline powder |
| Assay (on anhydrous basis) | 97.0%-102.0% | 99.85% |
| Water Content | ≤0.5% | 0.14% |
| Conductivity | ≤20uS/cm | 12.82uS/cm |
| Clarity of Solution | Same as water | Passed |
| Color of Solution | Not more intense than standard solutions | Passed |
| Barium | Passes test | Passed |
| Lead | ≤0.5ppm | Not detected |
| Total Impurities | ≤1.0% | Passed |
| Any Individual Impurity | ≤0.3% | Passed |
| Identification (B) | Matches standard retention time | Passed |
| Microbiological Index | Specification | Results |
|---|---|---|
| Total Plate Count | ≤1000CFU/g | <1000CFU/g |
| Yeast & Mold | ≤100CFU/g | <100CFU/g |
| Escherichia coli | Negative | Negative |
| Salmonella | Negative | Negative |
Package & Storage
Standard Packaging: 25kg per drum as the primary option, with 10kg and 20kg packaging available to suit different order volumes.
Inner Protection: Food-grade polyethylene plastic bag with moisture-resistant and oxygen-barrier coating to preserve purity and stability.
Outer Container: Durable fiber drum or reinforced kraft paper bag lined with polyethylene, ensuring protection during transit and long-term storage.
Custom Packaging: Flexible solutions for small-batch R&D (e.g., 1kg sample bags) or large-scale production (e.g., 500kg jumbo bags) can be arranged. Contact our sales team for personalized packaging plans.
Storage Guidelines: Store in a cool, dry, and shady environment. Avoid direct sunlight, high humidity, and exposure to strong odors. Keep the container tightly sealed after each use to maintain product quality and prevent caking.
Shelf Life: 24 months from the production date when stored in accordance with the recommended conditions.
Logistics & Quality Assurance
Global Shipping Services: We provide comprehensive international shipping options, including DAP, DDP, FOB, CIF, CIP, and CFR terms, tailored to your regional logistics needs and customs requirements.
R&D Sample Provision: Complimentary 100-500g samples are available for research and development purposes, supporting your formulation testing and product validation processes.
Strict Quality Control: Each production batch undergoes thorough dual-phase testing-raw material inspection before manufacturing and finished product analysis after production. Only batches that meet USP 43-NF38 standards and our internal quality criteria are approved for shipment.
Customs Documentation Assistance: We supply all necessary legal and regulatory documents for smooth customs clearance, including Health Certificates, Certificates of Origin (COO), Phytosanitary Certificates, Bill of Lading (B/L), and statements confirming ETO-free, allergen-free, and Non-GMO status.
FAQ
Does your Inositol comply with EU and US dietary supplement regulations?
Yes, it meets USP 43-NF38 standards and complies with EU and US regulatory requirements for dietary supplements, functional foods, and cosmetics. Full compliance documentation is available for your submissions.
What is the difference between myo-inositol and other inositol isomers?
Myo-inositol is the most biologically active isomer, naturally occurring in foods and the human body. Our product is pure myo-inositol, optimized for maximum bioavailability and formulation versatility.
How stable is Inositol in liquid formulations and during heat processing?
It maintains excellent stability in liquid formulations (pH 4.0-8.0) for the entire 24-month shelf life. It also retains >95% activity after heat processing up to 150℃, making it suitable for baked goods and pasteurized beverages.
What is the lead time for bulk orders, and can you accommodate urgent requests?
Standard lead time is 7-15 working days for orders under 500kg, and 15-25 working days for larger quantities. Urgent orders can be prioritized-contact our sales team to discuss expedited production and shipping options.
Is the product free from allergens, GMOs, and gluten?
Yes, it is 100% allergen-free (no soy, nuts, dairy, gluten), Non-GMO, and gluten-free. Third-party certification can be provided upon request to verify these claims.
Can you provide documentation for vegan/vegetarian claims?
Yes, our Inositol is derived from plant sources (rice bran) and is 100% vegan and vegetarian-friendly. We can supply supporting documentation for product labeling.
Do you provide batch-specific COAs, and are they accepted by global regulatory bodies?
Each batch comes with a detailed Certificate of Analysis (COA) confirming USP 43-NF38 compliance. Our COAs are recognized by regulatory bodies worldwide, including the FDA and regional health authorities.
What technical support do you offer for formulation integration?
Our team provides comprehensive technical support, including solubility data, pH compatibility guidance, dosage recommendations, and stability testing protocols to help you seamlessly integrate the product into your formulations.
Why Choose Us as Your Supplier?
Consistent Quality: Rigorous quality control from raw material sourcing to final product ensures batch-to-batch consistency.
5–20% more competitive pricing with equal or superior quality: Direct manufacturing and efficient supply chain management deliver cost advantages.
USP 43-NF38 Compliance: Meets strict pharmacopeial standards, supporting global market access and customer trust.
Reliable Supply: Stable production capacity ensures we can meet your demands for small and large orders.
24/7 responsive customer service: Our team provides timely support for inquiries, technical questions, and order management.
Contact Us for a Quote or Sample
Ready to enhance your products with our high-quality Bulk Inositol Powder?
Please note that our products and services are intended for commercial and industrial use only. Contact our sales team today to discuss your business needs, request a sample, or get a detailed quotation.
Email: info@watersolu.com
Phone: +86 13484914978
Whatsapp: +86 17396654828
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