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Details updated 7 Nov 2026
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Thompson's Ultra C 1000 is a sustained release formula that gradually releases Vitamin C to support immune system health.Thompson's Ultra C 1000 is a sustained release formula. It gradually supplies Vitamin C throughout the day delivering greater absorption*. It is used to/as:- Support immune system health - Reduce symptoms of common cold including sneezing, cough and runny nose- An antioxidant, helps reduce free radicals formed in the body*When compared with non-sustained release formula.
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