21st Century C 1000 mg Prolonged Release Tablets 110 Count | ⭐ Flexiology.Store Recommended

Price: $8.99 - $7.99
(as of Oct 09, 2025 01:09:12 UTC – Details)


Vitamin C is an important antioxidant nutrient that helps neutralize free radicals and support a healthy immune system. 21st Century’s Prolonged Release Vitamin C-1000 provides long-term vitamin supplementation by slowly releasing nutrients into the body over an extended period of time. No sugar, salt, yeast, preservatives, artificial flavors or colors. Unconditionally guaranteed for purity, freshness and label potency.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2.38 x 1.75 x 3.75 inches; 6.5 ounces
Item model number ‏ : ‎ 21225
Date First Available ‏ : ‎ October 2, 2002
Manufacturer ‏ : ‎ 21st Century
ASIN ‏ : ‎ B0007PQAX4
Best Sellers Rank: #46,086 in Health & Household (See Top 100 in Health & Household) #289 in Vitamin C Supplements #2,884 in Sales & Deals
Customer Reviews: 4.8 4.8 out of 5 stars 672 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); } }); });
Antioxidant & Immune Support.
Vitamin C cannot be produced by the body, so it’s important to obtain it through diet or supplementation. This nutrient, known as ascorbic acid, can be found in foods like citrus and other fruits, berries, vegetables and leafy greens.
Gluten Free. Non-GMO. Suitable for Vegans.
No added Sugar, Salt, Yeast, Preservatives or Artificial Flavors.
For over 30 years, 21ST Century Vitamins has provided trusted vitamins and supplements by upholding the highest standards of quality in every product we offer. From sourcing the finest ingredients to rigorous testing and production processes, we ensure that every product meets our stringent quality benchmarks. We are here to support your wellness every step of the way.

🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.

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