SKU: 49383495947

Thorne Research Vitamin C with Flavonoids 90 Capsules

Sale price$25.88 Regular price$28.75
Save 10%

Pay in installments of $7.19 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Thorne Research Vitamin C with Flavonoids 90 CapsulesThorne Research vitamin C 500 MG Vitamin C (ascorbic acid) is one of the most well acknowledged nutrients worldwide. Not only is vitamin C a key antioxidant, protecting cells throughout the body from free radical damage, this water soluble vitamin serves as a cofactor in the synthesis of important neurotransmitters, such as dopamine and norepinephrine, and plays an integral role in the production of cellular energy.* Vitamin C is essential for proper

Thorne Research vitamin C 500 MG

Vitamin C (ascorbic acid) is one of the most well acknowledged nutrients worldwide. Not only is vitamin C a key antioxidant, protecting cells throughout the body from free radical damage, this water-soluble vitamin serves as a cofactor in the synthesis of important neurotransmitters, such as dopamine and norepinephrine, and plays an integral role in the production of cellular energy.*

Vitamin C is essential for proper metabolism of carbohydrates and synthesis of fats and proteins.* It helps break down cholesterol and also helps maintain healthy immune function.*

Vitamin C promotes wound healing because it is a cofactor for the synthesis of collagen and other connective tissue components.* The term ascorbic acid refers to vitamin C in its purest form, not bound to any other compound.

Thorne's Vitamin C with Flavonoids contains ascorbic acid and citrus flavonoids (a mixture of naturally-occurring flavonoids, including rutin, hesperidin, and quercetin), and is 100 percent pure. Thorne's vitamin C supplements contain no corn starch.* Although it is not true that ascorbic acid will not work in the body without flavonoids, vitamin C does work better when accompanied by flavonoid molecules, as their presence in cells spares vitamin C and provides greater antioxidant activity.*

Vitamin C is an essential, water-soluble antioxidant for collagen stabilization. A deficiency can result in poor collagen cross-linkage and weaker connective tissue. Bioflavonoids have some of the same mechanisms of action, potentiating the effect of ascorbic acid.* In addition to immune support, connective tissue support, and its role in cellular energy production, antioxidant activity is one of the primary reasons for vitamin C supplementation.* In addition to strong antioxidant activity, flavonoids support other key functions in the body.*

Factors dictating higher vitamin C may include smoking, alcohol ingestion, stress, diabetes, pregnancy, environmental toxicity, and the use of certain drugs.*

Other Ingredients: Hypromellose (derived from cellulose) capsule, silicon dioxide.

Recommended Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner.

Warning: If pregnant, consult your health-care practitioner before using this product.

*Disclaimer

These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49383495947

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Ms. Mac
Dallas, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
S
Verified Purchase
SKI
Boise, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
S
Verified Purchase
Sk
Lake Worth, US
★★★★★ 5
Perfect for competition day!
We use this for my mini cheerleader competition days It stays in her hair and skin throughout the entire day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
C
Verified Purchase
Courtney Ford
Cuba, US
★★★★★ 5
So cute!
I am OBSESSED with this glitter spray! As a server, I like to look cute and this glitter spray gives me a cute finish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
R
Verified Purchase
Rouge Events and Design
Omaha, US
★★★★★ 4
The perfect touch for Halloween!
Color: Rainy-rainbow - 2.11fl Oz
Used for daughters Halloween costume! Very sparkly! Long lasting and easy to clean out of her hair!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025

recommand products