











Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.
💪 Stay strong, stay steady—immune support that lasts all day!
21st Century C-1000 Mg Prolonged Release Caplets deliver a potent 1000mg dose of Vitamin C with a slow-release formula designed for sustained immune support. Free from gluten, artificial additives, and common allergens, this 110-count bottle offers a clean, reliable supplement made in the USA, trusted by thousands for daily antioxidant protection and wellness.

| ASIN | B0007PQAX4 |
| ASIN | B0007PQAX4 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #132,806 in Health ( See Top 100 in Health ) #864 in Vitamin C Supplements #4,612 in Multiple Vitamin-Mineral Combination Supplements |
| Brand Name | 21st Century |
| Color | tan |
| Container Type | Bottle |
| Country of Publication | USA |
| Country of origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (741) |
| Customer reviews | 4.8 4.8 out of 5 stars (741) |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Vanilla |
| Global Trade Identification Number | 00740985212257 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 6 x 4.4 x 9.5 centimeters |
| Item Form | Caplet |
| Item Nype Name | HEALTH_PERSONAL_CARE |
| Item Weight | 184 g |
| Item model number | 21225 |
| Manufacturer | 21st Century |
| Manufacturer | 21st Century |
| Manufacturer Part Number | 21225 |
| Material Type Free | en_AE |
| Model Name | 21st Century Vitamin C 1000mg Prolonged Release Tablets (110 Count), Immune Support Vitamin C Supplement, Antioxidant Support, Non-GMO & Gluten Free |
| Model Number | 21225 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Product Benefits | Immune Support |
| Product Dimensions | 6.05 x 4.45 x 9.53 cm; 184.29 g |
| Specific Uses For Product | Immunity |
| UPC | 784922867087 740985212257 |
| Unit Count | 110 Count |
Trustpilot
2 months ago
2 weeks ago