Pure Buffered Calcium Ascorbate®
Single Vitamin & MineralBrand: NOW
Functions
Net Contents
8 Ounce(s)
Serving Size
0.25 Teaspoon(s)
Servings Per Container
203
Supplement Form
Powder
Bar Code (UPC/SKU)
7 33739 00752 0
Product Version
CODE 0752 V8
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 0.25 Teaspoon(s) · 1–3 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C | 890 mg | 989% |
| Calcium Ascorbate | 1120 mg | — |
| Calcium | 90 mg | 7% |
| Calcium Ascorbate | 1120 mg | — |
Not Present
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Take 1/4 level teaspoon 1 to 3 times daily.
Warnings & Precautions
Precautions re: Children
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Storage
Storage
This product is sold by weight not volume. Store in a cool, dry place after opening.
Formulation
Formula re: Contains
Vitamin C is a water soluble nutrient well known for its vital role in immune system. Vitamin C is also necessary for the production of collagen (a structural protein in connective tissue) and is therefore important for skin, bone, and joint health. Vitamin C is needed for amino acid metabolism, neurotransmitter synthesis, and the utilization of many nutrients, such as folic acid and iron. It is also a highly affective antioxidant that can help maintain healthy tissues by neutralizing free radicals generated during normal metabolism and exposure to environmental stressors. This product supplies calcium ascorbate C, a buffered form of vitamin C that is bioavailable and non-acidic.
Formulation re: Other
Natural color variation may occur in this product.
Formulation re: Other
Antioxidant Protection
Formula re: Contains
Vitamin C Powder
Formulation re: Vegetarian/Vegan
Vegetarian/Vegan
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Formulation re: Other
Packaged and quality tested in the USA.
Formula re: Kosher
Triangle K (Kosher)
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
This bottle is made from 100% PCR (post-consumer recycled) resin.
Seals/Symbols
Non-GMO
General Statements: All Other Content
Vitamins Family owned since 1968.
Seals/Symbols
GMP Quality Assured Triangle K (Kosher)
Manufacturer & Distributor
Packager
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Market Reference
Now Foods Calcium Ascorbate Powder
iHerb4.8(750)$11.63C-500 Calcium Ascorbate Now
Vitacost.com4.8(3000)$7.34NOW Foods, Calcium Ascorbate Powder - 8 oz.
NOW4.8(291)$18.99NOW Vitamin C-1000 Complex
H-E-B4.7(3200)$12.94(2 pack) Calcium Ascorbate By Now Foods - 8 Oz
Walmart - Fruitful Yield4.8(750)$27.12NOW Pure Buffered Calcium Ascorbate
Instacart4.8(750)$10.99NOW Foods 100 Veg Capsules
NOW4.6(5)$11.99NOW C-1000 250 Tablets
H-E-B4.8(2800)$19.21
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.5 (335)Vitamin & supplements store
4701 S Cooper St Ste 109, Arlington, TX 76017
Capitol Nutrition & Supplements
4.9 (204)Vitamin & supplements store
7030 W 159th St, Orland Park, IL 60462
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
SameDaySupplements.com
4.5 (503)Vitamin & supplements store
64 Nancy St Unit c, West Babylon, NY 11704
Pure Essentials Supplements
5.0 (2)Vitamin & supplements store
121 Varick St, New York, NY 10013
The Vitamin Shoppe
4.7 (183)Vitamin & supplements store
6731 Ritchie Hwy, Glen Burnie, MD 21061
Supplement Superstore
5.0 (1144)Vitamin & supplements store
14004 Manchester Rd #4514, Ballwin, MO 63011
The Vitamin Shoppe
4.3 (184)Vitamin & supplements store
12 4th Ave, Brooklyn, NY 11217
Research & Studies
Ascorbic acid supplementation improves skeletal muscle oxidative stress and insulin sensitivity in people with type 2 diabetes: Findings of a randomized controlled …
SA Mason, PA Della Gatta, RJ Snow, AP Russell… - Free Radical Biology …, 2016 - Elsevier
… In summary, oral AA supplementation ameliorates skeletal muscle oxidative stress during … Findings implicate AA supplementation as a potentially inexpensive, convenient, and …
2016105 citationsEnhancement of human natural killer cytotoxic activity by vitamin C in pure and augmented formulations
A Vojdani, G Namatalla - Journal of nutritional & environmental …, 1997 - Taylor & Francis
… Twenty-two healthy subjects were given either ascorbic acid … Now we know that the ascorbate molecule plays a role in many … acid, ascorbate, ascorbyl palmitate, calcium ascorbate, …
199715 citationsComparative effectiveness of ascorbic acid vs. calcium ascorbate ingestion on pharmacokinetic profiles and immune biomarkers in healthy adults: A preliminary study
B Dickerson, DE Gonzalez, R Sowinski, D Xing… - Nutrients, 2024 - search.proquest.com
… vitamin C concentrations in the leukocytes at 24 h after acute supplementation with 1000 mg calcium ascorbate (… T and B cell function by buffered vitamin C in patients exposed to toxic …
20241 citationsObservations on the dose and administration of ascorbic acid when employed beyond the range of a vitamin in human pathology
FR Klenner - Journal of Applied Nutrition, 1971 - mv.helsinki.fi
… on the use of vitamin C in his medical practice, emphasizing … With ascorbic acid, today’s adquate supply means little or … We found that every diabetic not taking supplemental vitamin C …
1971192 citationswhat if It's just vitamin C deficiency? The role of vitamin C deficiency in musculoskeletal pain. Mechanisms, clinical implications, and therapeutic approaches
H Wissem Soumia, R Kamel, O Faten - Batna Journal of Medical …, 2026 - asjp.cerist.dz
… Vitamin C deficiency is now recognized to manifest … ascorbate, calcium ascorbate, and magnesium ascorbate. These buffered forms exhibit bioavailability comparable to ascorbic acid, …
2026Scientific Opinion on the re‐evaluation of ascorbic acid (E 300), sodium ascorbate (E 301) and calcium ascorbate (E 302) as food additives
EFSA Panel on Food additives and Nutrient … - Efsa …, 2015 - Wiley Online Library
… ascorbic acid, sodium ascorbate or calcium ascorbate. Long-term carcinogenicity tests with ascorbic … (with a content of threonate) for use as a source of vitamin C in food supplements. …
201525 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-09-25. DSLD Label ID: 313999. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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