NOW Supplements Vitamin D3 5000 IU – Bone, Immune & Mood Support

Daily Sunshine for Bones, Immunity & Mood

NOW Vitamin D3 5000 IU delivers a potent daily dose of the sunshine vitamin to support calcium absorption, strong bones, immune health, and mood balance — especially important for people with limited sun exposure or low D levels.

What Is NOW Vitamin D3?

This softgel formula provides 5000 IU (125 mcg) of vitamin D3 (cholecalciferol) — the most bioavailable form. It’s dissolved in extra virgin olive oil for better absorption and is designed to help regulate calcium and phosphorus levels in the body while supporting healthy immune and nervous system function.

Key Benefits

Pros

  • High potency dose in one softgel
  • Supports bone density and immune strength
  • Dissolved in healthy oil for better absorption
  • Produced by a trusted, long-standing supplement brand
  • Cost-effective for long-term use

Cons

  • May be too strong for those with normal or high vitamin D levels
  • Not vegan (gelatin softgel)
  • Requires fat-containing meals for ideal absorption

How It Works
NOW Supplements Vitamin D3 5000 IU delivers a high-potency dose of vitamin D3 (cholecalciferol), the most bioavailable form of vitamin D. This essential nutrient plays a key role in maintaining strong bones, supporting immune system function, and promoting a balanced mood. The supplement helps the body absorb calcium more efficiently and may help reduce the risk of vitamin D deficiency, especially in those with limited sun exposure.

Who It’s For
Ideal for adults looking to boost bone strength, immune health, and overall wellness—especially those who work indoors, live in colder climates, or follow low-sunlight lifestyles. It’s also beneficial for individuals with vitamin D deficiencies or conditions that impair nutrient absorption. Not recommended for children or individuals with hypercalcemia or those already taking high-dose vitamin D unless advised by a healthcare provider.

Real-World Use

NOW Vitamin D3 is a go-to for individuals who spend most of their time indoors, live in northern climates, or have tested low in vitamin D. Many users report improved energy, mood, and immunity after adding it to their daily routine — especially in winter months.

High-potency sunshine in a softgel — simple, powerful, and essential for everyday wellness.

Disclosure: This page contains affiliate links. We may earn a commission if you click through and make a purchase — at no additional cost to you.