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HARNESS THE
POWER OF K2

Explore Range

Always read the label and follow the directions for use.
MAT-AU-2502120 - 1.0 08/2025

High Strength K2 Range


Health Hub

Check out the blog for the latest articles from bone strength and immunity to nutritional support and baby health.

Explore articles
Close up of Women's Face
Bone Health
Why Bone Strength matters in your 30’s
Read more
Mother carrying young daughters in home kitchen.
Immunity
Support Your Immune System with Vitamin D
Read more
Mother smiles while playing with her child
Health Hub
Calcium for kids
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Ostelin D-Test Ostelin D-Test

Are you getting enough vitamin D?

Just under 1 in 4 Australian adults* don’t get enough
vitamin D. Take the test to see if you are at risk.

Take the D-Test

*Source: ABS,Australian Health Survey: Usual Nutrient Intakes. 2011 12, cat. no. 4364.0.55.006

No.1 Brand No.1 Brand
Australia’s #1 Bone Health Brand^

Ostelin helps support your strength, inside and out.

Quality Quality
Quality Promise

Ostelin proudly source high quality ingredients and carefully create our products following strict quality controls.

Buy Ostelin vitamin D and calcium supplements now through your favourite online retailer.
Coles

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 Woolworths

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 Chemist Warehouse

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 Priceline

Buy now from Priceline Pharmacy

The liability of the Company or of OPELLA shall not be incurred by a third party site that can be accessed via the Site. We do not have any way of controlling the content of such third party sites which remain entirely independent of the Company. Moreover, the existence of a link between the Site and a third party site does not under any circumstances mean that the Company approves the content of that site in any way whatsoever and in particular the use that may be made of it.