Doctor Life Vitamin C 1000 mg — 100 plant-based capsules

Pack size: 100 plant-based capsules
Serving: 1 capsule
Servings per pack: 100

ShopVitamins and minerals

Doctor Life

Vitamin C 1000 mg

Buffered vitamin C with rosehip

56,99 zł

Supports normal immune function
Protects cells from oxidative stress
Supports collagen formation for skin and blood vessels

Overview

A substantial daily serving of vitamin C, in a considered form. Vitamin C 1000 mg uses sodium ascorbate, a buffered, non-acidic form of vitamin C, with the full serving in one plant-based capsule.

At the heart of the formula / Vitamin C 1000 mg

Thoughtful support. Clear purpose.

01Supports normal immune function
02Protects cells from oxidative stress
03Supports collagen formation for skin and blood vessels
04Helps reduce tiredness and fatigue
05Supports immune function during intense exercise

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Vitamin C 1000 mg

Made for your daily routine.

Rosehip extract and citrus bioflavonoids complement vitamin C in this combination. One capsule provides 1,000 mg of vitamin C, equal to 1,250% of the EU Nutrient Reference Value.

Vitamin C supports normal immune function, cellular protection from oxidative stress, and collagen formation, and helps reduce tiredness and fatigue. The once-daily formula fits a straightforward routine for active adults and athletes.

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Vitamin C 1000 mg

Why does vitamin C matter?

Vitamin C supports normal immune function and helps protect cells from oxidative stress. It is needed for normal collagen formation, which supports the function of skin, blood vessels, cartilage, bones, gums, and teeth. It also supports energy metabolism, nervous system function, and psychological function, and helps reduce tiredness and fatigue. The body stores relatively little vitamin C, making regular dietary intake important.

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Vitamin C 1000 mg

What does research say about Vitamin C?

Vitamin C is well studied for its roles in immunity and cellular protection. Research suggests that regular supplementation may modestly shorten colds or reduce their severity, while starting only after symptoms appear has less consistent evidence. A study in people with inadequate vitamin C levels also associated 1,000 mg supplementation with improvements in attention and task engagement. These findings concern particular study conditions and do not guarantee the same effects for every user.

Ingredients / Doctor Life

Every ingredient. Clearly explained.

Each ingredient, its form and quantity — in one place.

Serving1 capsule

Ingredient amounts for the servings shown in the table.
Ingredient	1 capsule
Vitamin C	1000 mg (1250%*)
Rose hip extract	50 mg
of which vitamin C	5 mg
Bioflavonoids	50 mg

*NRV: Nutrient Reference Value

Full ingredient list

Vitamin C (sodium ascorbate); rosehip extract (Rosa canina); bioflavonoids (Citrus sinensis); capsule shell: hydroxypropyl methylcellulose.

How to use

Part of your daily rhythm.

How to use

Take 1 capsule daily with food.

Important information

Do not exceed the recommended daily serving. Food supplements should not replace a varied diet. Maintain a balanced diet and a healthy lifestyle. Do not use if you have kidney stones or are prone to developing them. Store at room temperature, out of reach of young children.

Science & sources

Understand the formula.

Research on vitamin C includes its role in immune function and the effects of regular supplementation on colds and mental performance. These selected publications include findings at 1,000 mg, the amount provided by this product's serving.

These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.

01Vitamin C reduces the severity of common colds: a meta-analysis

Harri Hemilä, Elizabeth Chalker

BMC Public Health (2023), 23, 2468. DOI: 10.1186/s12889-023-17229-8; PMID: 38082300.

A meta-analysis of trials using at least 1 g of vitamin C daily found an average 15% reduction in cold severity. The findings add to research on regular vitamin C supplementation and immune health.

Read publication ↗

02Vitamin C for preventing and treating the common cold

Harri Hemilä, Elizabeth Chalker

Cochrane Database of Systematic Reviews (2013), 1, CD000980. DOI: 10.1002/14651858.CD000980.pub4; PMID: 23440782.

A review found that regular vitamin C supplementation shortened the duration of colds by an average of 8% in adults. The results relate to consistent use rather than occasional supplementation alone.

Read publication ↗

03Vitamin C supplementation promotes mental vitality in healthy young adults: results from a cross-sectional analysis and a randomized, double-blind, placebo-controlled trial

Minju Sim, Sehwa Hong, Sungwoong Jung, Jin-Soo Kim, Young-Tae Goo, Woo Young Chun, Dong-Mi Shin

European Journal of Nutrition (2022), 61, 447–459. DOI: 10.1007/s00394-021-02656-3; PMID: 34476568.

In people with inadequate vitamin C levels, 1,000 mg daily for four weeks improved attention, work engagement, and performance on a task requiring sustained concentration.

Read publication ↗

FAQ / Vitamin C 1000 mg

Good questions. Clear answers.

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How does buffered vitamin C differ from ascorbic acid?

The product uses sodium ascorbate, a buffered form of vitamin C that is less acidic than pure ascorbic acid. It offers a high serving of vitamin C in a less acidic formulation.

Why add rosehip and bioflavonoids?

Rosehip fruit extract and citrus bioflavonoids complement vitamin C with botanical ingredients, giving the formula a broader composition than vitamin C alone.

Does one capsule provide 1,000 mg of vitamin C?

Yes. One capsule supplies 1,000 mg of vitamin C, equal to 1,250% of the EU Nutrient Reference Value, along with rosehip extract and citrus bioflavonoids.

How many days does a bottle provide?

Each bottle contains 100 capsules. At the recommended serving of one capsule daily, it provides a 100-day supply.

Is the product suitable for physically active people?

Yes. Vitamin C contributes to normal immune function during and after intense physical exercise. This benefit is obtained with 200 mg daily in addition to the recommended daily intake; this product provides 1,000 mg per capsule.

Are the capsules suitable for vegans?

Yes. The product is labeled vegan and uses a plant-based hydroxypropyl methylcellulose capsule shell. It contains no gelatin.

Who should seek advice before use?

Do not use if you have kidney stones or are prone to developing them. If you take medication, are pregnant or breastfeeding, or are under medical care, discuss supplementation with your doctor or pharmacist.

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