Key Benefits

• 5,000 IU of vitamin D3 in each easy-to-swallow softgel.
• Helps maintain normal bones, teeth, and muscle function.
• Supports the normal function of your immune system.
• Contributes to normal blood calcium levels and cell division.

Start every day with confidence—Vitamin D3 is a vital nutrient your body naturally produces with sunlight, but many of us don’t get enough. This essential vitamin helps your body absorb calcium and phosphorus, supporting strong bones and teeth. It also plays a key role in keeping your muscles working normally and your immune system functioning as it should. Life Extension’s Vitamin D3 softgels deliver a generous 5,000 IU per serving, making it simple to top up your daily intake—especially during the darker months or if you spend more time indoors. Choose a daily routine that helps you stay on track with your wellbeing goals.

For over 40 years, Life Extension has been advancing nutritional science, driven by the belief that a healthier life is within everyone's reach. Its diverse team of acclaimed doctors and practitioners specialising in preventative medicine, cutting-edge scientists, researchers, lab technicians, naturopaths, nutritionists, nurses, and wellness specialists are dedicated to helping individuals navigate their journey toward lifelong health, wellness, and vitality. Offering more than 400 vitamins and supplements across 40+ health categories, Life Extension empowers people to achieve their health goals with the best that science has to offer.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Vitamin D3 (as Cholecalciferol), Extra Virgin Olive Oil, Capsule Shell (Gelatin), Medium Chain Triglycerides, Glycerin, Purified Water, Antioxidant (Rosemary Extract)