calcium citrate with vitamin d3 soft gels bulk supplier
Product Overview:
High-absorption Calcium Citrate with Vitamin D3 softgels (600mg). Premium quality from a trusted Calcium Citrate supplier. Support bone health today!
E-mail: sales05@nutritionoem.com, sales09@nutrition-oem.com
Efficacy: Sports Nutrition Supplement
calcium citrate with vitamin d3 soft gels bulk supplier Details
| Product Name | calcium citrate with vitamin d3 soft gels OEM Manufacturer |
| Appearance | SoftGel Capsule |
| GMP certified factory | Xi'an ECO Biotech Factory Co., Ltd. Xi'an Henrikang Biotech Co., Ltd. |
| Brand | Reson and Ausreson |
| Specification | 500mg/Cap,1000mg/Cap or as your request |
| Certification | Organic/HALAL/CE-ROHS/KOSHER/GMP/HACCP/ISO 22000/ISO 9001 |
| Packaging | Bottles, Bags, Bulk, Blister packs, Custom |
| Formulas | Standard formulas or custom formulas |
| OEM | Customized logo is welcome, Packing as your requirement. offering private label |
| Keywords | calcium citrate with vitamin d3 soft gels, calcium citrate 600mg soft gels calcium citrate supplier |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
1. Calcium Citrate vs. Calcium Carbonate:
Not all calcium sources share the same characteristics. Understanding these chemical differences is crucial for establishing brand authority when developing premium product lines.
No need for gastric acid: Calcium carbonate requires a highly acidic stomach environment to break down, meaning consumers must take it with a substantial meal. In contrast, calcium citrate dissolves easily even in low-acid environments. This makes it an ideal choice for the elderly—who often have lower gastric acid secretion—or for individuals taking acid-reducing medications.
Superior bioavailability: Clinical data shows that calcium citrate is absorbed significantly better than calcium carbonate on an empty stomach, offering end-users greater flexibility in how they take the supplement.
Lower risk of discomfort: Traditional calcium supplements often cause issues such as gas, bloating, and constipation. Calcium citrate is very gentle on the gastrointestinal tract, which can significantly reduce product return rates and minimize negative consumer feedback.
2. Why Choose the "Softgel" Dosage Form?
A More Comfortable Swallowing Experience
Traditional calcium tablets are often jokingly referred to as "horse pills" due to their dry, chalky texture and massive size. In contrast, softgels feature a smooth, pliable shell made of gelatin (or a plant-based alternative) that becomes slick and easy to swallow upon contact with moisture, ensuring a comfortable experience for everyone—from the elderly to health-conscious consumers.
An Ideal Lipid Carrier for Vitamin D3
Calcium cannot function in isolation; the body requires Vitamin D3 to facilitate the active transport of calcium across the intestinal wall and into the bloodstream.
Synergistic Formulation: Vitamin D3 is a fat-soluble vitamin. The softgel format allows for the inclusion of healthy oil-based carriers (such as sunflower oil or medium-chain triglycerides). This lipid-based suspension environment maximizes the stability and absorption rate of Vitamin D3, creating an optimized "two-in-one" nutrient delivery system.
| OEM Service | ||||
| We offer OEM services, please contact us for more information>> | ||||
| Product Type | Capsules,Softgels,Tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products | |||
| Packaging | Bottles, Bags, Bulk, Blister packs, Custom | |||
| Formulas | Standard formulas or custom formulas | |||
| Flavor | OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want | |||
| OEM service |
Support OEM&ODM Custom service,Different Formula，Flavors, Shapes，Bottle ，Color |
|||
3. How Calcium and Vitamin D3 Work Together
When marketing to sophisticated Western consumers, transparent education builds high EEAT trust. Your product labels and marketing assets should focus on verified structure and function benefits:
1.Phase 1: Vitamin D3 Activation：Intestinal Absorption。Vitamin D3 interacts with receptors in the small intestine, stimulating the production of calcium-binding proteins that draw dietary calcium into the bloodstream.
2.Phase 2: Blood Stream Transport：Circulatory Routing。
The absorbed Calcium Citrate circulates safely without causing systemic digestive distress, maintaining ideal extracellular calcium pools.
3.Phase 3: Bone Density Support：Skeletal Integration。
The localized calcium is integrated into the structural hydroxyapatite matrix of the skeleton, actively supporting bone mineralization and structural integrity.
Wholesale Specifications
We provide scalable contract manufacturing, bulk supply, and turnkey private-label solutions for global distributors looking to launch or optimize their bone health portfolios:
| Parameter | Specification |
| Active Ingredients | Calcium Citrate (Standardized) + Vitamin D3 (as Cholecalciferol) |
| Available Strengths | Customized (e.g., 250mg/500mg Calcium + 500IU/1000IU D3 per serving) |
| Softgel Shape/Size | Oval or Oblong (Optimized for smooth esophageal transit) |
| Shell Options | Premium Bovine Gelatin, Fish Gelatin, or Plant-Based/Vegan Options |
| Compliance Standards | cGMP Certified Facility, Halal/Kosher Friendly Options |
| Packaging Configurations | Bulk Bulks in Double-PE Bags, Custom Bottles (PET/Amber Glass), or Blister Packs |
Expand your dietary supplement product line by partnering with a trusted B2B provider.
Sourcing from a GMP-certified facility ensures that label claims align perfectly with the actual ingredients inside the softgels. Whether you are looking to expand an established nutritional brand or seeking optimized private-label formulations to capture the e-commerce market, our team provides the necessary documentation, compliance assurance, and consistent production quality.
OWN Brand
Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label
Cusrom Process
01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery
Factory & Exhibition
Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.
In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America
Certifications
We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.
Packaging
We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.
From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!
FAQs
Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.
Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg
Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.
Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.
Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces
Q: Can you supply bottles with private label?
A: Yes, all can be customized.
Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.
