
Why ADVANCE-D is Different
ADVANCE-D isn’t just another vitamin D supplement. It’s a thoughtfully balanced formula that combines key nutrients proven to work better together. We’ve taken high strength Vitamin D3 and paired it with the nutrients it needs — Vitamin K2, calcium and Vitamin C — to make sure it’s properly absorbed, effectively used, and genuinely beneficial for your whole body. No wasted nutrients. Just intelligent, synergistic support where it matters most: your bones, heart, muscles, and immune system.
ADVANCE-D will help you build strength from within — not just today, but for the long term.
A Deeper Delve Into Formula Components:
Vitamin D3 is key to overall health and often called the “sunshine vitamin” because the body naturally produces it when exposed to sunlight. It plays a vital role in regulating calcium and phosphate metabolism - essential for strong bones, muscles, and teeth. Vitamin D3 also supports immune system function and mood regulation. The 3000 IU dose in ADVANCE-D provides robust support to optimise levels without exceeding recommended dose.
Why Choose Nature Squared?
Clinically Studied
We use the very best and well-researched ingredients to deliver optimum results.
Natural Ingredients
We provide the purest and most powerful ingredients that your body is designed to thrive on.
Made in the UK
Blended and packed in UK under the code of GMP.
Free Shipping
Get free and fast shipping on all orders in the UK.

strong bones, steady energy, lasting vitality.
Your Daily Foundation
✓ Supports the maintenance of healthy bones, teeth and muscles
✓ Promotes effective calcium absorption and use
✓ Helps regulate immune function and inflammatory response
✓ Aids normal collagen formation and connective tissue strength
✓ Contributes to cardiovascular health and arterial elasticity
✓ Reduces tiredness and fatigue for better everyday energy

Better Living
The Purest and Most Powerful Ingredients
At Nature Squared we strive to bring you the very best ingredients from the beautiful world around us, harnessing their healing powers and blending them together in perfectly balanced formulas to deliver optimum results. Nature provides the purest and most powerful ingredients packed full of vitamins, antioxidants, minerals and nutrients that your body is designed to thrive on.