Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 7 days of purchase. Duties & taxes are non-refundable.
Product information
What is Calcium ascorbate powder?
Calcium ascorbate powder is a white to light yellow crystalline powder that is odorless and highly soluble in water. It is a form of vitamin C, specifically the calcium salt of ascorbic acid, which is known as calcium ascorbate. This compound is widely used in various applications due to its stability and enhanced absorption compared to ascorbic acid alone. It serves as an effective antioxidant, helping to protect cells from damage caused by free radicals. Additionally, calcium ascorbate is used as a preservative in food products, such as fruits, vegetables, and meats, to prevent oxidation and maintain freshness. It also acts as a nutrient enhancer, providing both vitamin C and calcium, which are essential for maintaining healthy bones and skin. Furthermore, it is utilized in dietary supplements and pharmaceuticals for its potential benefits in boosting the immune system and supporting overall health. The chemical formula for calcium ascorbate dihydrate is C12H14CaO12·2H2O.
We are a leading manufacturer specializing in the production of high-quality bulk calcium ascorbate powder, which is a calcium salt dihydrate powder (C12H14CaO12·2H2O). Our product range includes pure organic calcium ascorbate vitamin C powder, also known as vitamin C calcium powder, with the CAS number 5743-27-1. We offer both nature calcium ascorbate powder and ascorbic acid calcium powder, ensuring that our products meet the highest standards for food-grade and USP requirements.
We provide OEM/ODM services for natural vitamin C calcium powder, with a focus on delivering 1kg packages at the latest competitive prices. Our hot-selling ascorbic acid calcium powder is available in bulk, catering to the needs of various industries seeking reliable and high-purity calcium ascorbate powder for sale. As a reputable VC calcium manufacturer, we are committed to providing top-quality products that meet the diverse needs of our customers.
Chemical formula: C12H14CaO12·2H2O.
CAS No.: 5743-28-2
Water solubility: Soluble in water, slightly soluble in ethanol, insoluble in ether
Appearance: White to light yellow crystalline powder
Joyous Calcium ascorbate powder specification
| Terms | Standard | Terms | Standard |
| Product Name | Calcium ascorbate powder |
Appearance |
Color and size can be customized |
|
particle size |
80 mesh |
Loss on Drying |
≤8% |
|
Total Heavy Metals |
≤10 ppm |
Ash |
≤1% |
|
As |
≤0.5ppm |
Total Plate Count |
≤1000 cfu/g |
|
Pb |
≤0.5ppm |
Yeast and Mold |
≤100 cfu/g |
|
Cd |
≤0.5ppm |
Coliforms |
Negative |
|
Hg |
≤0.1ppm |
E.Coli |
Negative |
|
Packing |
Pack in 25kgs paper-drums, inner by double plastic bag |
Shelf life |
24 months under the above condition, and in its original package |
Calcium ascorbate powder advantages
It is more stable than pure vitamin C (ascorbic acid), especially under conditions of heat, light, and oxidation, which helps maintain its structure and activity during processing and storage. It is highly soluble in water and can be easily mixed with other substances, making it suitable for use in various products like beverages, foods, and cosmetics. helping to protect cells from damage caused by free radicals and potentially offering benefits in cancer prevention.
Calcium ascorbate powder applications
It is used as a food preservative and antioxidant, helping to prevent the oxidation of proteins in meat and fish, and it can also be used to fortify foods with vitamin C and calcium. It is utilized in the production of dietary supplements and medications, particularly for its role in boosting the immune system and aiding in the treatment of vitamin C deficiency. animal feed, improving animal health and growth.
Package and delivery
| Delivery | ||
| 1-80kg | 80-300kg | More than 300kg |
| More suitable for express transportation, door-to-door | More suitable for air transportation,airport-to-airport | More suitable for ocean transportation,port-to-port |
| 7-10 days for delivery time | 3-4 days for delivery time | 20-40 days for delivery time |
What service we can provide
Joyous Health provides calcium ascorbate powder OEM services. We can customize formulas for customers, private labels, capsules, tablets, soft capsules, sachets, and calcium ascorbate powder with low MOQ, which is suitable for direct sales by brands. Our OEM product shipping channels are stable and delivery times are fast and worthy of customers' trust, we have served more than 300 brands. 
Joyous Health Factory information and certifications
Xi'an Joyous Health Biotechnology Co., Ltd. was established in 2011. Over the past 12 years, Joyous Health has obtained ISO 9001, FDA, ISO 22000, and GMP certifications.
Joyous Health has an advanced laboratory to control quality, so that each batch of products undergoes strict testing, and has professional R&D personnel to provide customized product services.
For more details please click here 
Where to buy Calcium ascorbate powder?
We offer the best calcium ascorbate powder at the most competitive price. Calcium ascorbate powder bulk and wholesale powder have been 3rd lab-tested and verified for both product purity and identity. We also provide calcium ascorbate powder in bulk order or wholesale according to client needs. Just submit the requirements in the bottom form, and we will reply soon!
Contact: Julie
Email: Julie@joyouspellets.com
Tel and Whatsapp:+86 15293122560/19829875129
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer's receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer's receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.