• Bone Boost – Calcium + D3 + K2 60 caps.
  • Bone Boost – Calcium + D3 + K2 60 caps.

Bone Boost – Calcium + D3 + K2 60 caps.

The natural combination of vitamins D₃ and K₂ with calcium strengthens bones and teeth and supports normal blood circulation in the body.

Bone Boost combines marine calcium with vitamins D₃ and K₂ to support bone, muscle and circulatory health. Calcium is essential for bone structure, and vitamins D₃ and K₂ promote its proper absorption and direct transport into bone tissue. This allows the body to utilize calcium more effectively for daily well-being.

Strong bones and teeth
Calcium is a key factor in maintaining normal bones and teeth. Vitamins D₃ and K₂ support this process by promoting calcium absorption and its fixation in bone tissue - where it is really needed.

Support for muscles
The combination of calcium and vitamin D helps maintain normal muscle function. It can support recovery, prevent muscle weakness, and promote balanced muscle-nerve communication.

Benefits for the circulatory system
Both calcium and vitamin K support normal blood circulation. Vitamin K₂ helps calcium to move from being stored in the walls of blood vessels to where it is needed, i.e. the bones. Vitamin D supports normal calcium balance in the blood.

Protects bones as you age
Calcium and vitamin D help maintain bone mineral density, which is especially important after menopause. Adequate vitamin D intake also reduces the risk of falls related to balance and muscle weakness in the elderly.

Immunity and energy support
Vitamin D supports the normal function of the immune system.

1-3 capsules per day.

Nutritional content / Nutritional content

2 capsules / capsule

Calcium Aquamin® from the sea / Kalcium från Aquamin®

240mg (30%*)

Magnesium Aquamin® from the sea / Magnesium från Aquamin®

17.6mg (4.7%*)

K2VITAL® Vitamin K2 (MK-7) / K2VITAL® Vitamin K2 (MK-7)

100 μg (133.3%*)

Vitashine™ Vitamin D₃ / Vitashine™ Vitamin D₃

40 μg / 800 IU (800%*)

*From the daily reference intake. *From the daily reference intake.


Pure ingredients

VITASHINE™ D3

Supports calcium absorption and helps strengthen bones. Plant-based vitamin D3 contributes to the normal function of the immune system and maintains balanced calcium levels in the blood.

K2VITAL® K2

Directs calcium to the right place, the bones. Helps maintain bone density and supports cardiovascular health by preventing calcium deposits in the blood vessels.

AQUAMIN® CALCIUM

A marine and naturally mineral-rich source of calcium. Supports the strength of bones and teeth, promotes digestion and the body's mineral balance.

Why can you trust our products?

Robust Nordic's nutritional supplements are manufactured in Seinäjoki, Finland. We only use carefully selected and tested raw materials from trusted suppliers, and we keep the formulas pure without unnecessary additives. Each product goes through quality assurance and testing so you can be confident that you are getting a consistent, high-quality product – time after time.

Tuotesuunnittelija raimo

Robustin asiantuntija

Raimo on koulutukseltaan orgaanisen kemian asiantuntija Jyväskylän yliopistosta. Hänellä on 15 vuoden kokemus alalta, ja hän on tuotteidemme kehitystyön sydän. Ravintolisien kehittäminen, joilla on oikeasti merkitystä, on hänen mantransa. Vapaa-ajallaan Raimon löytää Suomen metsistä kamera kädessä tai etsimässä maailman parhaita marjoja.

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Frequently asked questions

All our products are manufactured in a certified factory in Seinäjoki.

You can be sure of the quality and purity of our products, as they are manufactured to strict quality standards. and their manufacturing process is constantly monitored.

All raw materials come from certified suppliers and are both analyzed and documented before use. They also have traceability in accordance with the EU directive.

Robust's products are among the few that do not contain any magnesium stearate and are therefore gentle and stomach-friendly.

Products should be stored at dry room temperature and protected from light. Moisture can damage products, so they should not be stored in damp in spaces such as a refrigerator.

The best before date can be found on the back of the can.

You can cancel your current orders at any time. Please note, however, that after the normal 14-day cancellation and return period has expired, you must still receive all products that have already been delivered.

If you want to cancel your fixed-term subscription before the end of the subscription period, it requires a valid reason if the 14-day cancellation period under the Consumer Protection Act has already passed.

In such situations, please contact our customer service and we will help you through the process.

Our customers have a 14-day right of cancellation and return according to the Consumer Protection Act, which starts with receiving the first batch of products and receiving the order confirmation. The product can be returned within this time if it is unused.

If the customer does not pay the invoice, a reminder invoice will be sent to him via the debt collection company. If this does not lead to payment either, the receivable is transferred to collection in accordance with the provisions of the Collection Act.