What is Nature's Supreme Ester-C 1000 Mg? Nature's Supreme Ester C 1000 Mg is a stomach-friendly, patented formula that provides up to 24 hours of vitamin C support. It contains 1000 mg of vitamin C per tablet. Vitamin C helps reduce tiredness and fatigue . - Vitamin C contributes to the normal function of the immune system . Vitamin C contributes to normal collagen formation, which is necessary for the normal function of the skin . - Vitamin C contributes to normal energy-yielding metabolism . - Vitamin C contributes to the protection of cells from oxidative stress . Vitamin C contributes to the normal formation of collagen, which is necessary for the normal function of bones . + Regulation on the Use of Health Declarations in Food and Food Supplements (Official Gazette No. 32169 / dated 20.04.2023) Why Ester-C? It was discovered in the early 1980s during the search for stomach-friendly vitamin C. Ester-C production does not use chemical solvents to neutralize pH, making it easily absorbable without upsetting your stomach. Synergistic Formula: Nature's Supreme Ester-C formula is also supported by citrus bioflavonoids, acerola, rutin, and rosehip extracts, all natural sources of vitamin C. This blend, which offers a synergistic effect with vitamin C, maintains bioavailability for 24 hours. Highlights of Nature's Supreme Ester-C: Concentrated formula offering 1000 mg of vitamin C in one tablet High bioavailability providing up to 24 hours of support Non-acidic stomach-friendly Vitamin C Patented Ester-C raw material originating from America Bioflavonoid Complex content With added acerola and rosehip extract Suitable for vegan and vegetarian use Production in facilities with GMP, 22000 and ISO 9001 certifications What does the label on Nature's Supreme EsterC product mean? The quality label on the product indicates that it has successfully passed the microbiological analyses and tests. The quality label is issued based on the analysis results confirming that the product's content is as declared. Nature's Supreme has the quality and accuracy of its declared content tested by independent laboratories holding TÜRKAK accreditation. These laboratories are among the leading centers for microbiological analysis in Europe. Analyses are conducted in these advanced laboratories. The Nature's Supreme brand maintains this practice across all its product offerings and conducts all necessary analyses.