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- All-day immune support: A sustained 4-6 hour slow-release design ensures efficient absorption for optimal immune support throughout the day.
- Botanical booster pack: Enhanced with added citrus bioflavonoids and natural rosehips to enhance the health supporting properties of vitamin C.
- Collagen, cartilage & cellular support: Max strength, 1500mg one-a-day tablets to help protect cells from oxidative stress and support the formation of collagen and normal joint cartilage function.
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Vitamin C 1500mg Time-Release is a max strength dietary supplement engineered for steady, long-lasting nutrient delivery. Formulated with 1500mg of Vitamin C per tablet, this supplement is enhanced with natural citrus bioflavonoids and rosehips to support optimal absorption, immune health, cellular protection, collagen formation and the normal function of joint cartilage.
| Typically per tablet | |
| Vitamin C | 1500mg |
| Rose Hip (as 4:1 extract) | 15mg |
| Citrus Bioflavonoid Complex | 60mg |
| providing Hesperidin | 21mg |
What it supports
Immunity
Collagen synthesis
Cellular health
Iron absorption
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Our strongest Vitamin C supplement, which may be useful for those that struggle to get a good amount of fruit and veg into their diet.
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How Diet and Hydration Support Immune Function: A Science-Backed Guide
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What does vitamin C do?
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FAQs
Frequently asked questions
Nature’s Best Vitamin C 1500mg time-release tablets provide continuous immune support, promote collagen formation for skin and joints, and protect cells from oxidative stress. The 4–6 hour gradual release ensures high absorption and reduces waste compared to standard high-dose supplements.
Key benefits include:
• Sustained Immune Defence: Maintains stable Vitamin C blood levels throughout the day.
• Collagen Production: Supports blood vessels, bones, cartilage, gums, skin, and teeth.
• Tiredness Reduction: Aids normal energy-yielding metabolism and reduces fatigue.
• Enhanced Absorption: Combined with citrus bioflavonoids and rosehips for complementary botanical support.
Nature’s Best Time-release Vitamin C uses a specialised tablet formulation that dissolves slowly over 4 to 6 hours after ingestion. Instead of raising blood levels quickly - which causes excess Vitamin C to be excreted in urine - the steady release keeps body tissues saturated for longer and maximises gut absorption.
Citrus bioflavonoids and rosehips are natural botanical compounds that complement Vitamin C. They help fight oxidative stress (a contributing factor to the effects of ageing), enhance the nutrient’s properties and mirror how Vitamin C is naturally found alongside bioflavonoids in whole fruits.
Yes, Nature’s Best Vitamin C 1500mg time-release tablets are 100% suitable for both vegetarians and vegans. They are manufactured in the UK under strict Good Manufacturing Practice (GMP) quality standards without animal-derived ingredients.
The tablets are large so they can accommodate the high 1500mg level of Vitamin C alongside time-release matrix ingredients, citrus bioflavonoids, and rosehips. Tablets are specifically used over capsules because tablet matrix material is far better suited to gradual 4–6 hour time-release formulas. Lower level options (500mg and 1000mg) are available from Nature’s Best for those who prefer smaller tablets.
Inspired by nature, perfected by science.
Formulated by health experts and nutritionists, our supplements are guided by the latest clinical research.
Every ingredient is backed by science and refined for maximum effectiveness and absorption.
