Now Foods Calcium Ascorbate Powder 8oz
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Now Foods Calcium ascorbate powder offers a buffered, milder kind of vitamin C joined with calcium to back immune health and collagen formation. Produced in a GMP certified facility, NOW Foods backs its calcium ascorbate powder with vegan, kosher and non-GMO credentials. Gentle on digestion, the calcium ascorbate type helps reduce acidity levels while still delivering vitamin C.
Available Sizes & Variants:
handy daily portion for simple dosing.
Benefits & Features:
- Buffering gives stomach comfort and smoother digestion.
- Vitamin C supports immune function and collagen building, helping skin, joints and gums stay healthy, while calcium ascorbate provides those benefits in a mild, non acidic form that's easy on sensitive stomachs.
- Plant-based and allergen free, it blends easily into drinks or foods for convenient daily vitamin C support.
- Manufactured in a GMP certified plant with rigorous in-house testing ensures potency and purity.
- Great for daily use, it blends smoothly into smoothies or water.
NOW Foods has built a solid reputation for quality, with calcium ascorbate powder produced in a GMP certified plant and subjected to rigorous in-house testing for potency and purity. The vegan, non-GMO formula fits clean label preferences, while the calcium ascorbate type combines vitamin C with calcium for a milder, digestible option. Each serving delivers about 890 mg of vitamin C and 100 mg of calcium, with no fillers or additives, helping immune health and connective tissue support. For broader immune support, this product can be used alongside a vitamin d supplement and probiotics as part of a balanced daily routine.
United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).
Free shipping on orders over £50 to the UK.
Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.
Welzo is a UK-based health platform. Orders ship from the UK.
Please consult the product packaging for accurate instructions on how to use the product.
The Active Ingredient Is: Calcium ascorbate
Calcium ascorbate is a buffered form of Vitamin C bound to calcium, providing a gentle, non-acidic source of this nutrient. This form helps protect gastric comfort while delivering the vitamin alongside calcium. This form is supplied as a powder (calcium ascorbate) suitable for vegan and non-GMO certifications, with the calcium as the mineral component.
What Does Calcium ascorbate Do?
Calcium ascorbate participates in antioxidant protection and collagen formation, supporting skin and connective tissues and aiding iron absorption when combined with a balanced diet. Vitamin C also contributes to normal immune system function as recognised in EFSA-aligned guidance and NHS information.
Dr. Hemilä of University of Helsinki found that vitamin C supplementation may shorten cold duration in the general population, illustrating a potential immune-related benefit of this nutrient when consumed regularly as part of a balanced diet.
This product is not intended to diagnose, treat, cure, or prevent any disease.
Why NOW Foods Calcium Ascorbate Powder is Welzo Selected
NOW Foods is recognised for its robust quality standards and industry standing, with manufacturing conducted in a GMP-certified facility and certifications that reflect vegan, kosher and non-GMO credentials. This brand is known for its rigorous internal testing for potency, purity and heavy metals, with some batches subjected to additional third‑party checks, underscoring a strong commitment to consistency and safety. In our evaluation, NOW Foods stood out for a clear philosophy of pure, well‑supported ingredients and transparent quality controls, which you can explore through our quality certification process. Our medical team also reviewed the brand’s approach to manufacturing to ensure alignment with Welzo standards, echoed by the team’s findings our medical team. This product uses buffered calcium ascorbate, delivering Vitamin C in a gentler form that is easier on digestion while supporting collagen formation and antioxidant protection as described in the researchs.
Welzo’s vetting process emphasises brand credibility, heritage and safety, and NOW Foods meets these criteria, with a manufacturing philosophy that prioritises purity, traceability and compliance to UK safety expectations.
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Frequently Asked Questions
Everything you need to know about this product.





