Advertising Disclosure

Thorne Vitamin C Comparison - June 2026

1
Best Choice
9.9Exceptional
2
9.8Exceptional
3
9.7Exceptional
4
Best Value
9.6Exceptional
5
9.5Excellent
6
9.4Excellent
7
9.3Excellent
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon

Model

THORNE - Vitamin C 500 mg - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Supports Immune System, Cellular Energy Production & Collagen Production* - Third-Party Certified - 90 Servings
Model
THORNE - High Potency Vitamin C (Formerly Buffered C Powder) - Vitamin C (Ascorbic Acid) with Calcium, Magnesium & Potassium - Supports Healthy Immune Function & Collagen Formation* - 8.47 Oz
Model
Sports Research High Potency Vitamin C Supplement - Vegan Veggie Capsules for Antioxidant Activity & Immune Support - Non-GMO Verified & Gluten Free - Ascorbic Acid Vitamin C 1000mg, 240 Count
Model
THORNE - Vitamin C 500 mg - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Supports Immune System, Cellular Energy Production & Collagen Production* - Third-Party Certified - 90 Servings
Model
THORNE - High Potency Vitamin C (Formerly Buffered C Powder) - Vitamin C (Ascorbic Acid) with Calcium, Magnesium & Potassium - Supports Healthy Immune Function & Collagen Formation* - 8.47 Oz
Model
Pure Encapsulations Liposomal Vitamin C - Immune Support Supplement* - Antioxidant Nourishment - Daily Vitamin - Non-GMO & Gluten Free - 120 Capsules
Model
Pure Encapsulations Liposomal Vitamin C - Immune Support Supplement* - Antioxidant Nourishment - Daily Vitamin - Non-GMO & Gluten Free - 120 Capsules

Brand

THORNE
Brand
THORNE
Brand
Sports Research
Brand
THORNE
Brand
THORNE
Brand
Pure Encapsulations
Brand
Pure Encapsulations

Reviews

8,820 reviews
Reviews
2,184 reviews
Reviews
22,470 reviews
Reviews
8,820 reviews
Reviews
2,184 reviews
Reviews
-
Reviews
-

Features

Simple to consume

9.8
Simple to consume
9.8
Simple to consume
9.9
Simple to consume
9.8
Simple to consume
9.3
Simple to consume
9.1
Simple to consume
9.1

Flavor

9.4
Flavor
9.4
Flavor
9.8
Flavor
9.4
Flavor
9.1
Flavor
8.9
Flavor
8.6

Worth the money

9.1
Worth the money
9.1
Worth the money
9.9
Worth the money
9.1
Worth the money
8.6
Worth the money
8.6
Worth the money
8.4

Tech Specs

product dimensions

2.58 x 2.58 x 4.5 inches; 2.88 ounces
product dimensions
3.5 x 3.5 x 4 inches 8.32 ounces
product dimensions
2.75 x 2.75 x 6.25 inches 12 ounces
product dimensions
2.58 x 2.58 x 4.5 inches; 2.88 ounces
product dimensions
3.5 x 3.5 x 4 inches 8.32 ounces
product dimensions
2.5 x 2.5 x 4.5 inches 1.6 ounces
product dimensions
2.5 x 2.5 x 4.5 inches 1.6 ounces

Review

Review
-
Review Review Review
-
Review
-
Review
-

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
  • 9.9
    1
    THORNE

    THORNE - Vitamin C 500 mg - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Supports Immune System, Cellular Energy Production & Collagen Production* - Third-Party Certified - 90 Servings

    9.8 simple to consume
    9.4 Flavor
    9.1 worth the money

    Why we love it

    Supports immune health effectively.
    Easy to swallow capsules.
    Enhances skin and collagen production.
  • 9.8
    2
    THORNE

    THORNE - High Potency Vitamin C (Formerly Buffered C Powder) - Vitamin C (Ascorbic Acid) with Calcium, Magnesium & Potassium - Supports Healthy Immune Function & Collagen Formation* - 8.47 Oz

    9.8 simple to consume
    9.4 Flavor
    9.1 worth the money

    Why we love it

    Gentle on sensitive stomachs.
    Boosts immune and bone health.
    Free from common allergens.
  • 9.7
    3
    Sports Research

    Sports Research High Potency Vitamin C Supplement - Vegan Veggie Capsules for Antioxidant Activity & Immune Support - Non-GMO Verified & Gluten Free - Ascorbic Acid Vitamin C 1000mg, 240 Count

    9.9 simple to consume
    9.9 worth the money
    9.8 Flavor

    Why we love it

    High potency Vitamin C dosage.
    Vegan, non-GMO, and gluten-free.
    Effective immune support.

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

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
smartphone

Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
checklist

Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
smartphone-stars

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.
checklist