Summer Foundation Stack
Sold by Correxiko
GBP 35.90
View at Correxiko- Store
- correxiko.com
- Brand
- CORREXIKO
- Product type
- Capsules
- Collected
- 2026-11-15
From the retailer
Most people think of Vitamin D as a winter problem. The clinical picture says otherwise — even in peak UK summer, more than 90% of office-working adults remain Vitamin D deficient. We simply don't synthesise enough from summer sunlight. Vitamin D Alone Isn’t Enough D3 absorption requires magnesium as a co-factor, and when you're short on both, the effects show up across the body: Chronic fatigue Poor sleep quality Weakened bone density Suppressed immune function Depressed mood Increased cardiovascular inflammation Meet Your Summer Foundation Stack Vitamin D3 + K2 The daily base most of us are missing, with K2 to direct calcium where it belongs. Multi-Potent Magnesium Highly absorbable magnesium glycinate & marine magnesium, at 300mg, the co-factor that activates your D3. Why They Belong Together D3 supplies the foundation. Magnesium activates it. Neither works fully without the other.