Premium Oyster Shell Extract Powder - Natural Bioactive Calcium Supplement
Product Description
Looking for a natural, highly bioavailable calcium source for your formulations? Our Oyster shell extract powder delivers exceptional nutritional value refined from pristine oyster shells through advanced bioconversion technology. This premium fixing combines bioactive calcium with normally happening marine minerals, making it culminate for dietary supplements and useful foods.
Rich in basic follow components like zinc, press, selenium, and magnesium, this item offers prevalent retention compared to routine calcium carbonate. Your clients will appreciate its characteristic beginning and fabulous security profile, with overwhelming metal levels distant underneath worldwide standards.
We've culminated our extraction prepare to protect the bioactive compounds whereas guaranteeing reliable quality. The fine white powder highlights uniform molecule measure (100-150 work) and fabulous flowability, making it simple to consolidate into tablets, capsules, or refreshment formulations.

Key Specifications:
- Calcium Content: 30%-40%
- Appearance: White to off-white fine powder
- Particle Size: 100-150 mesh
- Production Process: Spray drying and physical grinding
- Solubility: Acid-soluble with moderate water solubility
- Minimum Order: 1 kg
- Standard Packaging: 25 kg/drum
Application Areas
Your product development possibilities are virtually limitless with our versatile powder:
Dietary Supplements & Bone Wellbeing Items: Make high-quality calcium supplements focusing on osteoporosis anticipation and bone thickness support.
Maternal & Newborn child Nourishment: Define specialized items for pregnant ladies, nursing moms, and developing children who require improved calcium intake.
Functional Refreshments & Dairy Items: Invigorate drain, soy drain, juice drinks, and moment refreshment powders with characteristic marine calcium.
Pet Sustenance: Create premium pet supplements supporting skeletal wellbeing in companion animals.
Food Fortress: Include wholesome esteem to flour, heated products, and other nourishment items as a normal bracing agent.
Special Restorative Nourishments: Consolidate into definitions planned for patients with particular dietary needs.

Benefits of Oyster Shell Extract Powder
When you choose our powder, you're selecting an ingredient that delivers real results:
Superior Bioavailability: The bioactive calcium assimilates more productively than standard calcium carbonate, with less reliance on stomach corrosive for absorption.
Comprehensive Mineral Profile: Past calcium, you get synergistic follow minerals that advance by and large mineral adjust in the body.
Natural & Secure: Sourced from feasible marine assets and filtered through thorough multi-stage filtration, guaranteeing amazingly moo contaminant levels.
Functional Flexibility: Steady physical and chemical properties make it congruous with different supplements and simple to formulate.
Bone & Teeth Back: Makes a difference reinforce skeletal structure and anticipate age-related bone loss.
Muscle & Nerve Work: Bolsters ordinary physiological capacities all through the body
Traditional Wellness: Traditionally valued for its calming and soothing properties, including oyster shell extract powder.
Why Choose Us?
A Decade of Expertise: We've spent ten years mastering plant extraction and health food manufacturing. Our deep understanding of European, American, and Asian markets means we know exactly what your customers need.
Advanced Technology: We employ core extraction technologies including supercritical extraction and membrane separation, backed by experimental data and multi-center human trials. This isn't just manufacturing—it's innovation.
Full Industrial Chain Control: Our 5A-level facility manages everything from organic, non-GMO raw material cultivation through extraction to finished products. This complete oversight ensures consistent quality and competitive pricing.
Massive Inventory: With over 1,000 tons of conventional extract raw materials and 100,000 boxes of finished products in stock, we're ready when you are.
Fast Turnaround: Standard products ship within 10 days. Custom formulations? We start production within 15 days and deliver within 30 days.
Flexible Customization: Whether you require 100 boxes or 1,000 kilograms, we've got you secured. Select from gummies, capsules, or powders, with bundling choices from eco-friendly to extravagance blessing boxes.
Global Coordinations Greatness: Through associations with DHL, FedEx, and specialized cold chain suppliers, we offer door-to-door benefit with EU and US conveyance in fair 15 days. Our traditions clearance rate surpasses 99%.
Regional Adjustment: We customize details and names for your target market—whether that's including phytosterols for Western markets or consolidating ginseng and ganoderma for Asian preferences.

Certifications
We hold the certifications that matter for global markets:
- ISO9001: Quality management system certification
- FDA: U.S. market compliance
- GMP: Good Manufacturing Practice certification
- Kosher & Halal: Meeting diverse dietary requirements
- EU Organic Certification: For premium natural products
- US NSF-GMP Certification: Additional U.S. market assurance
All certificates are available for verification at any time, giving you complete confidence in regulatory compliance.

Quality Control
Quality isn't an afterthought—it's built into every step:
Our multi-stage process includes high-temperature calcination, controlled organic acid extraction, precision filtration (centrifugation and membrane filtration), and low-temperature vacuum concentration. We add nutrients like vitamin D3 under strict protocols before spray drying and sterilization.
We test for:
- Calcium content standardization
- Heavy metals (lead, cadmium, arsenic)
- Microbial contamination
- Particle size uniformity
- Moisture content
Every batch undergoes rigorous testing using thin-layer chromatography and other analytical methods before release.
Certificate of Analysis (COA)
Each shipment includes a comprehensive COA documenting:
- Calcium content percentage
- Trace mineral profile
- Heavy metal test results
- Microbiological safety data
- Physical characteristics (appearance, particle size, moisture)
- Batch number and production date
This documentation ensures full traceability and supports your quality assurance requirements, including .
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Product Name:
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Oyster shell extract
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Latin Name:
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Extractum Conchae Ostreae
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Batch Quantity:
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1350Kg
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BatchNumber:
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GH2025102301
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Mfg Date:
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October 23, 2025
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Exp Date:
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October 22, 2027
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Analysis Item
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Specification
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Result
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Method
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Specifications
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10:1
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Conforms
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TLC
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Chemical Physical Control
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Appearance
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Fine powder
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Conforms
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Sensory
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Color
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White to off-white fine
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Conforms
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Visua
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Odor
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Characteristic
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Conforms
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Gustatory
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Sieve Analysis
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100% pass 80 mesh
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Conforms
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CP2020
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Loss on Drying
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≤5%
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3.66%
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GB/T5009.3
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Residue On Ignition
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≤5%
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3.05%
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GB/T5009.4
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Heavy Metals
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≤10ppm
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Conforms
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AAS
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Arsenic (As)
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≤2ppm
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Conforms
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AAS(GB/T5009.11)
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Lead (Pb)
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≤2ppm
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Conforms
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AAS(GB/T5009.12)
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Cadmium (Cd)
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≤2ppm
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Conforms
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AAS(GB/T5009.15)
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Mercury (Hg)
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≤0.1ppm
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Conforms
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AAS(GB/T5009.17)
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Microbiology Control
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Total Plate Count
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<10000cfu/g
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Conforms
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GB/T4789.2
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Yeast & Mold
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<1000cfu/g
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Conforms
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GB/T4789.15
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E. Coli
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Negative
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Negative
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GB/T4789.3
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Salmonella
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Negative
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Negative
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GB/T4789.4
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Staphylococcin
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Negative
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Negative
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GB/T4789.10
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Parking
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Packed In Paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum.
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Storage
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Store in cool & dry place. Do not freeze. Keep away from strong light and heat.
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Shelf life
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2 years when properly stored.
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Packaging and Transportation
Packaging: Standard 25 kg fiber drums with moisture-proof aluminum foil bags inside, preventing moisture absorption and caking. Custom packaging available upon request.
Transportation Options:
Express Delivery: DHL, FedEx, UPS for samples and urgent small orders—fast door-to-door service.
Air Freight: Medium-volume, time-sensitive shipments delivered in 5-10 working days.
Ocean Freight: Cost-effective bulk transport (FCL/LCL) with 20-45 day delivery, perfect for large purchases.
Multimodal Solutions: Sea-air or sea-land combinations optimizing cost and speed.
Trade Terms: We support EXW, FOB, CIF, CFR, DDP, DAP, and more—flexible options matching your logistics preferences.
Delivery Promise: We ship within the agreed timeframe after payment confirmation, with order responses within 48 hours and complete solutions within 72 hours.

After-Sales Service
Your success is our priority:
Technical Support: We provide component testing reports, efficacy verification schemes, and production process optimization guidance.
Two-Year Warranty: Finished products come with comprehensive warranty coverage.
Regulatory Help: We offer assistance with administrative affirmations in target markets, name plan, and advertise get to consultation.
Responsive Communication: Questions? Concerns? Our group reacts rapidly to keep your ventures moving forward.
Continuous Development: Through joint research facilities with driving colleges, we create modern equations to offer assistance you remain ahead of showcase trends.

R&D Results
Our research collaborations deliver tangible innovations:
- Verified bioavailability data from multi-center human feeding trials
- Cell experiment validation of specific active compounds
- Optimized extraction parameters for maximum nutrient retention
- Novel combination formulas pairing calcium with complementary nutrients
- Enhanced absorption technologies reducing stomach acid dependency
These scientific foundations give your products credible claims and competitive advantages.

FAQ
Q: What's the minimum order quantity?
A: Just 1 kg for initial trials, with no maximum limit.
Q: How quickly can you ship?
A: Standard products ship within 10 days. Custom formulations take 15 days to start and 30 days total.
Q: Do you offer samples?
A: Yes, tests are accessible. Contact us to examine your particular needs.
Q: Can you customize the formulation?
A: Completely. We offer full ODM/OEM administrations counting equation improvement, dose frame determination, and bundling design.
Q: What markets do your certifications cover?
A: Our certifications meet prerequisites for European, American, Asian-Pacific, and developing markets.
Q: How do you guarantee item solidness amid shipping?
A: We utilize moisture-proof bundling, temperature-controlled transport when required, and accomplice with experienced coordinations providers.
Q: Can you offer assistance with administrative compliance in my country?
A: Yes, we give advertise get to interview and help with administrative announcements and name design.
Q: What installment strategies do you accept?
A: Bank exchange (T/T) is favored, with other alternatives accessible for built up clients.
Contact Us
Ready to enhance your product line with premium Oyster shell extract powder? We're here to help.
Email: sales@biosparkcn.com
Reach out today for detailed specifications, pricing, samples, or custom formulation discussions. Our team responds within 48 hours with solutions tailored to your needs.
Whether you're launching a new bone health supplement, fortifying beverages, or developing specialized nutrition products, we have the expertise, quality, and service to make your vision reality.
Let's create something exceptional together. Contact us now!