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Updated: 06 Apr 2026

10 Best Vitamin D Supplements Capsule

#1 Best Pick
Vitamin D3 4000IU & K2 MK7 100µg Vegetarian Tablets | 180 (6 Months’ Supply) | Easy to Swallow Tablet | GMO Free Ingredients | Made in UK by Prowise Healthcare

Vitamin D3 4000IU & K2 MK7 100µg Vegetarian Tablets | 180 (6 Months’ Supply) | Easy to Swallow Tablet | GMO Free Ingredients | Made in UK by Prowise Healthcare

Brand: PH PROWISE Healthcare
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  • WHY CHOOSE PROWISE D3 4000 IU & VITAMIN K2 100µg TABLETS: Vitamin D3 and K2 are often paired together in supplements due to their complementary roles in wellbeing. This formulation combines in one convenient tablet.
  • SUNSHINE VITAMINS: It provides a source of Vitamin D3 and K2, often referred to as the “Sunshine Vitamins” due to the body’s natural production of Vitamin D through sunlight exposure.
  • UNCOMPROMISING QUALITY CONTROL AND PREMIUM INGREDIENTS: Quality control and premium ingredients are at the core of our commitment to excellence. From initial blending to follow-up testing, Prowise Vitamin D3 K2 Tablets are expertly crafted by healthcare professionals in strict adherence to GMP guidelines.
  • OUR HEARTFELT COMMITMENT: We proudly partner with Vitamin Angels UK, a charity that provides essential nutritional support to children and mothers. Every purchase from Prowise contributes to this meaningful cause.
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#2 Best Value
Blackmores Vitamin D3 1000 IU |Supports Bone & Muscle health| 300 Capsules

Blackmores Vitamin D3 1000 IU |Supports Bone & Muscle health| 300 Capsules

Brand: Blackmores
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  • Supports immune system health
  • Helps absorption of calcium
  • Supports muscle strength
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#3 Budget Pick
Cenovis Vitamin D3 1000IU Tablets 200 - Vitamin D Aids Calcium Absorption - Supports healthy Immune System Function, Bone Strength, Muscle Strength in the Elderly & Muscle Function - High Strength

Cenovis Vitamin D3 1000IU Tablets 200 - Vitamin D Aids Calcium Absorption - Supports healthy Immune System Function, Bone Strength, Muscle Strength in the Elderly & Muscle Function - High Strength

Brand: Cenovis
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  • ASSISTS HEALTHY BONE DEVELOPMENT: Cenovis Vitamin D3 1000IU supports bone strength and calcium absorption
  • SUPPORTS MUSCLE FUNCTION: Maintains muscle function and strength in elderly individuals
  • IMMUNE SUPPORT: Vitamin D3 taken as a daily dietary supplement helps support healthy immune system function
  • RECOMMENDED ADULT DOSAGE: Take 1 tablet daily with food or as recommended by your healthcare professional; Always read the label and follow the directions for use
  • Always read the label and follow the directions for use; See product warnings below
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#4 Top Choice
Healthy Care Vitamin D3 Capsule 1000IU - Promotes Bone Health & Calcium Absorption - Premium Quality Dietary Supplement - 250 Capsules

Healthy Care Vitamin D3 Capsule 1000IU - Promotes Bone Health & Calcium Absorption - Premium Quality Dietary Supplement - 250 Capsules

Brand: Healthy Care
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  • Comprehensive health support: Healthy Care vitamin D3 1000IU comes in a generous pack of 500 brown capsules, designed to support calcium absorption essential for bone health. It provides a vital daily dose of vitamin D3, especially beneficial when sunlight exposure is inadequate.
  • Enhanced calcium absorption: This supplement enhances calcium absorption, crucial for maintaining strong bones and teeth, and aids in bone mineralization. Regular intake of vitamin D3 capsule is essential for healthy bone development and may reduce the risk of bone disorders as one ages.
  • Convenient capsule form: Each capsule provides 1000 IU of vitamin D3, offering an easy and effective way to meet your daily vitamin D requirements. The bulk pack of 500 capsules ensures a long-lasting supply, making this supplement both convenient and cost-effective for daily use.
  • Clean and pure: Free from added sugar, yeast, gluten, starch, wheat, corn, milk derivatives, artificial colours, and preservatives, these vitamin D3 supplements are an excellent choice for individuals looking for a pure supplement option. This commitment to purity makes them suitable for a wide range of dietary preferences and sensitivities.
  • Quality first: Australia is one of the few countries in the world that regulates health supplements with therapeutic regulations. Before anything leaves our warehouse it has to go through over 20 quality checks. All conforming to the TGA and cGMP standards.
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#5 Popular Choice
NOW Vitamin D-3 5,000 IU,240 Softgels

NOW Vitamin D-3 5,000 IU,240 Softgels

Brand: NOW
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  • Structural Support - 5,000 IU Highest Potency
  • Helps Maintain Strong Bones
  • Supports Dental Health*
  • Dates on US products may be displayed as MM/DD/YYYY
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#6 Top Pick
Best Naturals Vitamin D3 50,000 IU with MK-7 K2 200 mcg – 90 Veg Capsules – High Potency – Non-GMO, Gluten Free

Best Naturals Vitamin D3 50,000 IU with MK-7 K2 200 mcg – 90 Veg Capsules – High Potency – Non-GMO, Gluten Free

Brand: Best Naturals
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  • High Potency Single Capsule – One vegetarian capsule delivers 50,000 IU of Vitamin D3 and 200 mcg of MK-7.
  • 90 Capsules Per Bottle – Provides a 90 weeks supply at one capsule per week.
  • Vegetarian Capsule – Formulated in a capsule suitable for non-meat diets.
  • Clean Formulation – Free from gluten, non-GMO, without artificial colors, flavors, or preservatives.
  • Made In the USA, GMP Registered Facility – Manufactured under quality assurance standards.
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#7 Top Pick
Healthy Care Vitamin D3 Capsule 1000IU - Promotes Bone Health & Calcium Absorption - Premium Quality Dietary Supplement - 500 Capsules

Healthy Care Vitamin D3 Capsule 1000IU - Promotes Bone Health & Calcium Absorption - Premium Quality Dietary Supplement - 500 Capsules

Brand: Healthy Care
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  • Comprehensive health support: Healthy Care vitamin D3 1000IU comes in a generous pack of 500 brown capsules, designed to support calcium absorption essential for bone health. It provides a vital daily dose of vitamin D3, especially beneficial when sunlight exposure is inadequate.
  • Enhanced calcium absorption: This supplement enhances calcium absorption, crucial for maintaining strong bones and teeth, and aids in bone mineralization. Regular intake of vitamin D3 capsule is essential for healthy bone development and may reduce the risk of bone disorders as one ages.
  • Convenient capsule form: Each capsule provides 1000 IU of vitamin D3, offering an easy and effective way to meet your daily vitamin D requirements. The bulk pack of 500 capsules ensures a long-lasting supply, making this supplement both convenient and cost-effective for daily use.
  • Clean and pure: Free from added sugar, yeast, gluten, starch, wheat, corn, milk derivatives, artificial colours, and preservatives, these vitamin D3 supplements are an excellent choice for individuals looking for a pure supplement option. This commitment to purity makes them suitable for a wide range of dietary preferences and sensitivities.
  • Quality first: Australia is one of the few countries in the world that regulates health supplements with therapeutic regulations. Before anything leaves our warehouse it has to go through over 20 quality checks. All conforming to the TGA and cGMP standards.
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#8 Top Pick
Ostelin Vitamin D3 1000IU Capsules 130 - Supports Bone Strength - Maintains Healthy Immune System and Muscle Function - Supports General Well-Being

Ostelin Vitamin D3 1000IU Capsules 130 - Supports Bone Strength - Maintains Healthy Immune System and Muscle Function - Supports General Well-Being

Brand: Ostelin
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  • BONE STRENGTH: Ostelin Vitamin D3 supports bone strength and mineralisation
  • VITAMIN D: Encourages absorption of dietary calcium and maintains healthy Vitamin D levels in the body
  • SUPPORTS MUSCLE FUNCTION: Maintains healthy muscle function and general well-being
  • IMMUNE SUPPORT: Vitamin D3 Maintains healthy immune system function
  • NO ADDED: Gluten, lactose, sugar, artificial colours, artificial flavours, artificial sweeteners, or dairy products
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#9 Top Pick
Swisse Ultiboost Vitamin D - Supports Bone & Muscle Health & Maintains Healthy Immune System - 400 Capsules

Swisse Ultiboost Vitamin D - Supports Bone & Muscle Health & Maintains Healthy Immune System - 400 Capsules

Brand: Swisse
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  • Supports strong, healthy bones and teeth.
  • Helps increase dietary calcium absorption.
  • Supports muscle health.
  • Maintains a healthy immune system.
  • Naturally derived source of vitamin D3.
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#10 Top Pick
Ostelin Vitamin D3 1000IU - Supports Bone Strength - Maintains Healthy Immune System & Muscle Function - Improves General Well-Being - 250 Capsules

Ostelin Vitamin D3 1000IU - Supports Bone Strength - Maintains Healthy Immune System & Muscle Function - Improves General Well-Being - 250 Capsules

Brand: Ostelin
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  • BONE STRENGTH: Ostelin Vitamin D3 supports bone strength and mineralisation
  • VITAMIN D: Encourages absorption of dietary calcium and maintains healthy Vitamin D levels in the body
  • SUPPORTS MUSCLE FUNCTION: Maintains healthy muscle function and general well-being
  • IMMUNE SUPPORT: Vitamin D3 Maintains healthy immune system function
  • NO ADDED: Gluten, lactose, sugar, artificial colours, artificial flavours, artificial sweeteners, or dairy products
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