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Now Supplements Vitamin C 500 Comparison - June 2026
| 1 Best Choice  9.6Exceptional | 2  9.3Excellent | 3 Best Value  9.2Excellent | 4 8.9Very Good | 5  8.6Good | 6 8.3Good | 7 8.2Good |
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ModelNOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant Protection*, 500 Veg Capsules | Model NOW Supplements, Vitamin C-500 with Rose Hips, Antioxidant Protection*, 250 Tablets | Model NOW Foods Supplements, Vitamin C-500 Calcium Ascorbate, Antioxidant Protection*, 250 Veg Capsules | Model NOW Supplements, Vitamin C-500 with Rose Hips, Antioxidant Protection*, 250 Tablets | Model NOW Supplements, Vitamin C-500, Antioxidant Protection*, Cherry Flavor, 100 Chewable Lozenges | Model NOW Supplements, Vitamin C-500, Antioxidant Protection*, Cherry Flavor, 100 Chewable Lozenges | Model NOW Foods Supplements, Vitamin C-500 Calcium Ascorbate, Antioxidant Protection*, 250 Veg Capsules |
BrandNOW Foods | Brand NOW Foods | Brand NOW Foods | Brand NOW Foods | Brand NOW Foods | Brand NOW Foods | Brand NOW Foods |
Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews | Reviews |
Tech Specs | ||||||
product dimensions4.1 x 4.1 x 6.95 inches 3.36 ounces | product dimensions 2.5 x 2.5 x 4.44 inches 7.05 ounces | product dimensions 2.81 x 2.81 x 5.13 inches 8.82 ounces | product dimensions 2.5 x 2.5 x 4.44 inches 7.05 ounces | product dimensions 2.7 x 2.7 x 4.75 inches 3.53 ounces | product dimensions 2.7 x 2.7 x 4.75 inches 3.53 ounces | product dimensions 2.81 x 2.81 x 5.13 inches 8.82 ounces |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1NOW FoodsNOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant Protection*, 500 Veg Capsules
Why we love it
Convenient one-a-day capsule.
Boosts immune system effectively.
Suitable for various dietary needs.
Main highlights- WITH BIOFLAVONOIDS: One capsule a day packed with vitamin C gives you antioxidant protection and 100 mg of bioflavonoids to support your immune system*
- Packaged in the USA by a family owned and operated company since 1968
- GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
- CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Soy Free, Dairy Free, Egg Free, Nut Free, Made Without Gluten, Vegetarian/Vegan
- ANTIOXIDANT PROTECTION*: NOW offers you this yearly supply of vegetarian/vegan Vitamin C-1000 in a convenient easy to swallow capsule! Did you know Vitamin C is essential for the production of collagen?*
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9.3
2NOW Foods
NOW Supplements, Vitamin C-500 with Rose Hips, Antioxidant Protection*, 250 Tablets
Main highlights- WITH ROSE HIPS: Rose hips, a natural source of ascorbic acid, are included to complement this formula.
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- Packaged in the USA by a family owned and operated company since 1968
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
- CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan/Vegetarian, Soy Free, Low Sodium, Kosher, Made w/o Gluten
- ANTIOXIDANT PROTECTION: NOW C-500 tablets provide a daily dose of vitamin C, which is necessary for the production of collagen and is therefore also important for skin, bone, and joint health.
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9.2
3NOW Foods39% Off
NOW Foods Supplements, Vitamin C-500 Calcium Ascorbate, Antioxidant Protection*, 250 Veg Capsules
Why we love it
Boosts collagen for skin and joint health.
Non-acidic, gentle on the stomach.
High-quality, GMP certified production.
Main highlights- Packaged in the USA by a family owned and operated company since 1968
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- CERTIFICATIONS/CLASSIFICATIONS: Quality GMP Assured, Non-GMO, Soy Free
- CALCIUM ASCORBATE-C WITH BIOFLAVONOIDS: This product supplies calcium ascorbate, a buffered form of vitamin C that is bioavailable and non-acidic; it is enhanced with bioflavonoids, which work synergistically with vitamin C.
- ANTIOXIDANT PROTECTION: NOW C-500 Calcium capsules provide a daily dose of vitamin C, which is necessary for the production of collagen and is therefore also important for skin, bone, and joint health.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
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Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
