Amazon.com: SOLARAY Vitamin C 1000mg Timed Release Capsules with Rose Hips & Acerola Bioflavonoids, Two-Stage for High Absorption & All Day Immune Function Support, 60 Day Guarantee, 100 Servings, 100 VegCaps :
Vitamin C - 1,000 MG (100 Tablets) by Solaray at the Vitamin Shoppe
Vitamina C (1000 mg, Time Release) de Nature's Sunshine
Amazon.com: Nature Made Vitamin C 1000 mg Time Release Tablets with Rose Hips, 60 Count to Help Support the Immune System (Pack of 3) : Health & Household
Jamieson Vitamina C 1000 mg 300 cpr Time Release Triopack
Amazon.com: Nature Made Vitamin C 1000 mg Time Release Tablets with Rose Hips, 60 Count to Help Support the Immune System (Pack of 3) : Health & Household