THORNE – Buffered C Powder – Vitamin C (Ascorbic Acid) with Calcium, Magnesium, and Potassium – 8.32 Oz

Price: $27.00 - $26.60
(as of Aug 25, 2025 10:11:07 UTC – Details)

From the brand

Foundational Wellness

Sports Nutrition

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 3.5 x 3.5 x 4 inches; 8.32 ounces
Item model number ‏ : ‎ C155
Date First Available ‏ : ‎ January 22, 2008
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B005IZIXC4
Best Sellers Rank: #24,530 in Health & Household (See Top 100 in Health & Household) #175 in Vitamin C Supplements
Customer Reviews: 4.5 4.5 out of 5 stars 795 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Easy To Take: The easiest way to take a higher amount of vitamin C
Easy On the Stomach: A buffered vitamin C supplement for individuals with a sensitive or compromised digestive system
Immune: For immune function and antioxidant support*
3rd Party Contents Certified: This product has been third-party tested and certified to verify what’s in the package matches what’s on the label
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners