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Supplement your diet and prevent vitamin & mineral deficiencies with Multi G

  • Want to feel more energized?
  • Improve your immune system?
  • Experience better concentration and reduced hairloss?

Specifically made for after a stomach cancer surgery (gastrectomy).

Contains, among other ingredients, an increased content of vitamin A, B1, D3, B12, E, K1, Iron and Zinc.

Worldwide shipping is available.

Your purchase includes a free call with one of our nutrition experts.

All plans are subscription based. So, you will automatically receive a new batch before you run out.

Our plans

There is no obligation! Your subscription-based supplement order can be paused or canceled at any time.

For 15 years, Gikavi has been providing safe and effective nutritional products to clients around the globe. Gikavi supportive supplements have been tested in major universities, prescribed to patients in hospitals across Europe, and are available to customers worldwide.

Questions? Ask us using the green chat icon on the bottom right corner of your screen.

Multi G is classified as Food for Special Medical Purposes (FSMPs). FSMPs are evidence-based nutritional supplements for the dietary management of specific medical conditions.


Receive your supplements at home every 3 months


Easy to start, pause or cancel at any time


Free shipping & 30 day money back guarantee

Multi G

For the dietary management of deficiencies due to a reduced ability to absorb vitamins and minerals after gastrectomy. Contains, among other ingredients, an increased content of vitamin A, B1, D3, B12, E, K1, Iron and Zinc.

Daily support after surgery 
When your stomach has been (partially) removed, your digestive tract changes drastically so your body has a reduced ability to absorb nutrients. The possible result: an essential vitamins and minerals deficiency. To make sure the body functions well, it is important to supplement your diet every day. We developed Multi G for that. It is developed in accordance with the latest scientific insights, and it is specifically formulated for use after surgery of the stomach.

Vitamin B12

1000 µg

per capsule

Vitamin D3

75 µg (3.000 IU)

per capsule

Vitamin A

1.200 µg RE

per capsule


75 mg

per capsule

Frequently Asked​ Questions and Answers

Because of the permanent changes of your body (as a result of the surgery), your body is no longer capable of absorbing the right amount of vitamins and minerals. That is why we recommend using the Multis every day.

Taking supplements after resection is needed because your body is less capable of absorbing vitamins and minerals. This is called malabsorption. The most important causes are:

A smaller stomach: makes sure you can eat less. It also means that your body absorbs less nutrients from the foods you take.

Food intolerance: a possible complication after the surgery is food intolerance. Some people no longer tolerate certain foods, such as red meat and dairy, which contain a lot of protein, vitamin B12 and iron.

No/smaller production of gastric acid: gastric acid makes sure vitamins and minerals are extracted from your foods.

No/smaller production of intrinsic factor: intrinsic factor is a type of protein that transports vitamin B12 and enables its active absorption.

The Multi P and Multi G are 2.2 cm. The Multi E is about 2 cm. If you find it hard to swallow, you can also open the capsule. You can then still take the contents of the capsule, for example by mixing it with a little sugar-free apple or fruit sauce. 

Do you need help, or would you like personal advice? Please call 0031 10 309 18 00 or send an email. We are happy to help you.

More frequently Asked Questions and Answers ? Check out our FAQ page.