Jamieson Vitamin D3 1000 IU supports your immune system and bone health with the form your body prefers. This bonus-size bottle gives you 240 days of consistent vitamin D3 supplementation. The 1000 IU dose provides meaningful support without overdoing it.
Why It Works
IMMUNE FUNCTION: Vitamin D3 helps regulate immune cell activity and supports your body's natural defenses.
CALCIUM ABSORPTION: Enhances your intestines' ability to absorb calcium and phosphorus from food for bone health.
BIOACTIVE FORM: D3 (cholecalciferol) converts more efficiently than D2 to the active hormone your body actually uses.
What's Inside
Clean formula with no gluten, lactose, artificial colours, flavours or preservatives. Non-GMO ingredients in every tablet.
Why we carry it: Jamieson delivers trusted Canadian quality with the practical bonus size that makes daily D3 supplementation affordable and convenient.
I add this with try calcium that already included d3. They say we are allowed up to 4000 per day. I take 3. My immune system is striong and haven't been ill for years.
