Pure Ascorbic Acid Vitamin C capsules Manufacturer



Product Overview:
High-quality ascorbic acid capsules produced by a leading Vitamin C manufacturer. Pure ascorbic acid (Vitamin C) ensures optimal potency.
E-mail: sales05@nutritionoem.com
Efficacy: Health Care Supplement
Pure Ascorbic Acid Vitamin C capsules Manufacturer Details
| Product Name | Ascorbic Acid capsules OEM manufacturer |
| Appearance | capsules |
| 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 | ISO,Halal,HACCP |
| Keywords | Ascorbic Acid capsules, Vitamin C Manufacturer Pure Ascorbic Acid Vitamin C |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
1. Why choose ascorbic acid?
Ascorbic acid is a pure form of Vitamin C that is chemically identical to the Vitamin C naturally found in fruits and vegetables. For bulk purchasers and formulation developers, when used correctly, it offers significant advantages over buffered forms of Vitamin C (such as sodium ascorbate or calcium ascorbate):
High Vitamin C content: Pure ascorbic acid provides approximately 100% Vitamin C molecules by weight; in contrast, buffered mineral ascorbates contain bound mineral molecules, resulting in a lower proportion of active Vitamin C.
Cost-effectiveness and efficacy: It is the most cost-effective and widely recognized active ingredient for daily cellular defense and immune support formulations.
Stable and controllable solubility: It integrates seamlessly with standard encapsulation equipment, thereby minimizing batch-to-batch variability during production.
2. Ascorbic Acid Capsule Solutions:
A major technical challenge with Vitamin C is its high susceptibility to degradation caused by environmental factors. Ascorbic acid (Vitamin C) is extremely unstable; upon exposure to moisture, light, or atmospheric oxygen, it rapidly oxidizes and discolors.
Compared to traditional tablets or bulk powders, the capsule dosage form effectively addresses key bottlenecks in B2B production and distribution:
Protection Against Air Oxidation
Tablets are formed by compressing raw materials, resulting in a large surface area exposed to air; in contrast, capsules securely encase active ascorbic acid powder within two interlocking shell halves. This physical barrier significantly slows the degradation process, thereby extending the product's shelf life and meeting the demands of retail and international shipping.
No Need for Synthetic Binders or Fillers
Tablets typically require significant amounts of excipients, chemical binders, and artificial coatings to maintain their shape. Modern capsule manufacturing allows contract manufacturers to fill pure ascorbic acid using only minimal quantities of "clean-label" excipients (such as organic rice flour or silicon dioxide), perfectly aligning with the prevailing "non-GMO" and "clean-label" consumer trends in European and North American markets.
| 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. Meeting the Demand for Plant-Based and Clean-Label Cleanliness
For the Western market, the choice of capsule shell material is a major factor in regulatory compliance and consumer acceptance. When launching an Ascorbic Acid capsule line, brands typically choose between two main shell types:
1.Premium Clean-Label Preferred:Vegetarian (HPMC) Capsules。Derived from plant cellulose. These are Non-GMO, allergen-free, Kosher, and Halal certified. Essential for capturing the expanding vegan and health-conscious demographic in Western Europe and North America.
2.Cost-Effective Traditional Choice:Gelatin Capsules。
Derived from bovine or porcine sources. Highly cost-effective with rapid dissolution rates in the gastric tract, preferred for economy-tier product lines.
Ascorbic Acid capsules Supply Specifications
We provide contract manufacturing, private-label formulation, and bulk supply of premium Ascorbic Acid capsules tailored to international compliance parameters.
| Specification Parameter | Technical Standard & Range |
| Active Ingredient | Pure L-Ascorbic Acid (USP / Ph. Eur. Grade) |
| Dosage Strengths | 500 mg / 1000 mg per Capsule |
| Capsule Shell Options | HPMC (Vegetarian) or Gelatin |
| Capsule Sizes Available | Size 0, Size 00 |
| Moisture Content | ≤ 5.0% (Maximizes stability against oxidation) |
| Compliance Certifications | GMP Certified Facility, ISO 22000, Non-GMO Verified |
| Packaging Configurations | Bulk Drums, HDPE Bottle Blister Packs, Pouch Refills |
Expand your dietary supplement business by partnering with a trusted export specialist.
Navigating international supply chains requires a partner who deeply understands the rigorous quality standards of Western markets. From maintaining low-humidity environments during capsule filling to providing comprehensive compliance documentation, we supply bulk ascorbic acid (Vitamin C) capsules, ensuring ingredient integrity and product quality from the factory floor to your customers' shelves.

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.







