Immuno Support: vitamin C 1000 mg, D3 and zinc, 90 tablets

Vitamins C and D3 and zinc in one tablet a day

€8.79 · Varastossa – valmis lähetettäväksi

Immuno Support from Stivits is a food supplement in tablets: 1000 mg of vitamin C, 25 µg (1000 IU) of vitamin D3 and 15 mg of zinc in one tablet. Vitamin C contributes to the normal function of the immune system. Vitamin D contributes to the normal function of the immune system. Zinc contributes to the normal function of the immune system. A varied and balanced diet and a healthy lifestyle are important. Adults take 1 tablet a day; one pack lasts 90 days, enough for a 90-day course. Stivits sells it direct from the manufacturer, without middlemen.

Tuote lyhyesti

ParameterValue
ProductImmuno Support, 90 tablets, Stivits
What it isFood supplement, tablets
Vitamin C per serving1000 mg (1250% NRV)
Vitamin D3 per serving25 µg / 1000 IU (500% NRV)
Zinc per serving15 mg (150% NRV)
Serving1 tablet a day
In the pack90 tablets, net weight 161.73 g
Lasts90 days
Suitable forAdults
ProductionEU, Latvia: SIA Pharma Market Solutions factory, made for HYPERPHARM OÜ, Tallinn
Factory certificatesGMP No. GMP-FS-01 and HACCP No. HACCP-01 (valid until 17 May 2027), ISO 22000:2018 No. MSC-22-1384 (valid until 7 January 2029)
DispatchWe dispatch your order by the next working day

What is Immuno Support for?

One tablet contains three substances:

  • Vitamin C, 1000 mg. Vitamin C contributes to the normal function of the immune system. Vitamin C contributes to the protection of cells from oxidative stress. Vitamin C contributes to the reduction of tiredness and fatigue. Vitamin C contributes to maintain the normal function of the immune system during and after intense physical exercise. The beneficial effect is obtained with an intake of 200 mg in addition to the recommended daily intake of vitamin C.
  • Vitamin D3, 25 µg (1000 IU). Vitamin D contributes to the normal function of the immune system. Vitamin D contributes to the maintenance of normal bones. Vitamin D contributes to the maintenance of normal teeth. Vitamin D contributes to the maintenance of normal muscle function.
  • Zinc, 15 mg. Zinc contributes to the normal function of the immune system. Zinc contributes to the protection of cells from oxidative stress. Zinc contributes to normal cognitive function.

A varied and balanced diet and a healthy lifestyle are important.

Why choose Immuno Support?

  • Three substances in one tablet. Vitamin C, vitamin D3 and zinc, so you do not need to buy three jars.
  • Vitamin C 1000 mg. This is 1250% NRV in one tablet.
  • Vitamin D3 1000 IU. This is 500% NRV, 25 µg in a tablet.
  • Zinc 15 mg. This is 150% NRV.
  • One tablet a day. One pack lasts 90 days.

Why Stivits

  • Direct from the factory. A factory in Latvia makes our supplements to our order, and we sell them ourselves: no wholesalers, no pharmacies.
  • Made in Europe, certificates with numbers. GMP No. GMP-FS-01, HACCP No. HACCP-01, ISO 22000:2018 No. MSC-22-1384. Issued by BM Certification (Riga).
  • Fast dispatch. We dispatch your order by the next working day.
  • Discounts. Any two items in one order get 5% off, and three or more get 10% off. The discount applies automatically at checkout. It depends on the number of items, not on the dose, so do not exceed the recommended daily dose. When you subscribe to our newsletter, we email you a 10% discount code that can be used once per customer and cannot be combined with other discounts.
  • Customer reviews. The Stivits shop is rated 4.9 out of 5 on Judge.me, based on 944 reviews. Data updated 6 November 2026.

How to take Immuno Support

Adults: 1 tablet a day. Take it every day; one pack lasts 90 days, enough for a 90-day course. Do not exceed the recommended daily dose. If you already take vitamin D, vitamin C or zinc separately, add up the doses. To choose a dose of vitamin D, read the vitamin D3 guide.

Immuno Support or separate vitamin C, D3 and zinc

Immuno Support has all three substances in one tablet. In the separate Stivits products each substance is in its own pack.

Per servingImmuno SupportVitamin C 1000 mg+Citrus Bioflavonoids+Rosehip, 90 tabletsZinc 25 mg as Gluconate, 180 tabletsVitamin D3 2000 IU Safflower Oil, 180 soft capsules
Vitamin C1000 mg1000 mgNoneNone
Vitamin D325 µg (1000 IU)NoneNone50 µg (2000 IU)
Zinc15 mgNone25 mgNone
OtherNoneCitrus bioflavonoids 25 mg, rosehip powder 25 mgNoneNone
FormTabletsTabletsTabletsSoft capsules
In the pack9090180180
Serving a day1 tablet1 tablet1 tablet1 capsule
Lasts90 days90 days180 days180 days

Choose Immuno Support if you want C, D3 and zinc in one tablet. Choose the separate products if you need a different dose of one of the substances.

Composition

IngredientAmount per tablet% NRV*
Vitamin C1000 mg1250%
Vitamin D325 µg (1000 IU)500%
Zinc15 mg150%

*NRV: nutrient reference value.

Warnings

  • Keep out of the reach of young children.
  • Do not exceed the recommended daily dose.
  • Food supplements should not be used as a substitute for a varied and balanced diet.
  • Store in the original packaging, in a dry place at room temperature.

We compared the composition and doses with the packaging on 6 November 2026.

Yleisiä kysymyksiä

What is Immuno Support?

It is a Stivits food supplement in tablets. One tablet contains 1000 mg of vitamin C, 25 µg (1000 IU) of vitamin D3 and 15 mg of zinc.

What are vitamin C, D3 and zinc for?

Vitamin C contributes to the normal function of the immune system. Vitamin D contributes to the normal function of the immune system. Zinc contributes to the normal function of the immune system. A Stivits tablet contains all three substances, and the serving is 1 tablet a day. A varied and balanced diet and a healthy lifestyle are important.

How much vitamin C is in a tablet?

A Stivits tablet contains 1000 mg of vitamin C, which is 1250% NRV.

How much vitamin D3 is in a tablet?

A Stivits tablet contains 25 µg of vitamin D3, which is 1000 IU or 500% NRV.

How much zinc is in a tablet?

A Stivits tablet contains 15 mg of zinc, which is 150% NRV.

How to take Immuno Support?

Adults take 1 Stivits tablet a day. Do not exceed the recommended daily dose.

How many days does one pack last?

A Stivits pack lasts 90 days: it holds 90 tablets and the serving is 1 tablet a day.

Can I take it together with separate vitamin D3?

Yes, but add up the doses. A Stivits tablet contains 25 µg (1000 IU) of vitamin D3, and Vitamin D3 2000 IU contains 50 µg in a capsule. To choose a dose, read the vitamin D3 guide.

How is Immuno Support different from vitamin C 1000 mg with bioflavonoids?

In composition. Stivits Immuno Support contains vitamin D3 25 µg and zinc 15 mg. Vitamin C 1000 mg+Citrus Bioflavonoids+Rosehip has no vitamin D3 and no zinc, but has citrus bioflavonoids 25 mg and rosehip powder 25 mg.

Can I take Immuno Support with other supplements?

Yes, if you add up the doses of the same substances: vitamin C, vitamin D3 and zinc. Do not exceed the recommended daily dose.

What should I do if I take medicines?

Consult a doctor or pharmacist first and show them the composition: vitamin C 1000 mg, vitamin D3 25 µg and zinc 15 mg.

Who makes Immuno Support?

Made in Europe, in Latvia: manufactured by SIA Pharma Market Solutions (Mārupe) for HYPERPHARM OÜ, Tallinn. Factory certificates: GMP No. GMP-FS-01 and HACCP No. HACCP-01 (valid until 17 May 2027), ISO 22000:2018 No. MSC-22-1384 (valid until 7 January 2029), issued by BM Certification. Stivits sells direct from the factory, with no wholesalers or pharmacies in between.