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Theralogix Thera-D 4000 Vitamin D Supplement - 4,000 IU (100 mcg) Vitamin D3 - 90-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified - 90 Tablets
Theralogix Thera-D 4000 Vitamin D Supplement - 4,000 IU (100 mcg) Vitamin D3 - 90-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified - 90 TabletsTheralogix Thera D 4000 Vitamin D Supplement 4 000 IU 100 mcg Vitamin D3 90 Day Supply Immune Support Supplement Women Men Aids Bone Heart Health NSFTheralogix Thera D 2000 Vitamin D Supplement 2 000 IU 50 mcg Vitamin D3 Tablets 180 Day Supply Immune Support Supplement Women Men Aids Bone Heart HeTheralogix Thera D 6000 Vitamin D Supplement 6 000 IU 150 mcg Vitamin D3 90 Day Supply Immune Support Supplement Women Men Aids Bone Heart Health NSF
Medicine Strength:4,000 iu Vitamin D-Out of stock
Key item features
- Support Bone & Heart Health: Numerous studies suggest optimal vitamin D levels aid heart and bone health, making Thera-D an ideal supplement*
- Biologically Active Vitamin D3: Our vitamin D tablets provide the same biologically active form of vitamin D created in our bodies after direct sunlight exposure, without the risk of UVB’s*
- Immune Support Supplement: Thera-D 4000 supports healthy immune function to help your body stay resilient with 4,000 IU (100 mcg) of vitamin D per tablet*
- Purity Tested: Our USA-manufactured supplements are independently verified for potency and purity by NSF; gluten-free, no dyes, vegetarian, and made with premium ingredients
- About Theralogix: Theralogix produces scientifically formulated nutritional supplements made from premium ingredients, independently tested & certified, and trusted by healthcare providers & patients for over 20 years
Specs
- Vitamin & supplement typeVitamin D Supplements
- Health concernImmune System Support
- Medicine strength4,000 iu Vitamin D
- Enteral medication formTablets
- BrandTheralogix
- Product usage frequencyDaily
Current price is USD$29.72
Price when purchased online
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About this item
Product details
Support your health using high-quality supplements like Theralogix Thera-D Vitamin D Supplement. Thera-D provides the same biologically active form of Vitamin D created in our bodies after direct sunlight exposure, without the risk of UVB's.* With numerous studies suggesting its significance, optimal vitamin D levels are crucial for supporting bone and heart health.* Additionally, this supplement can provide immune support.*
Thera-D can support normal vitamin D levels or aid slightly low levels.* It's an ideal choice for individuals looking to optimize their vitamin D intake and support their overall health.*
Our story is your story, and we share common values with you. In a world of endless choices, our goal is to provide you high-quality nutritional supplements that you can trust. Since Theralogix was established in 2002, there has been a growing awareness that nutritional supplements—taken along with a healthful diet and lifestyle—can play an important role in supporting your health. The Theralogix guiding principle is to make supplements for men and women that use high-quality ingredients to meet your individual needs. Theralogix supplements are trusted by more than 300,000 physicians and patients worldwide since 2002.
In a market where finding trustworthy supplements can be a challenge, Theralogix solves this unmet need. Theralogix is committed to following the science wherever it leads, and continues to provide supplements for men and women that are competitively priced and support your best health.
Thera-D can support normal vitamin D levels or aid slightly low levels.* It's an ideal choice for individuals looking to optimize their vitamin D intake and support their overall health.*
Our story is your story, and we share common values with you. In a world of endless choices, our goal is to provide you high-quality nutritional supplements that you can trust. Since Theralogix was established in 2002, there has been a growing awareness that nutritional supplements—taken along with a healthful diet and lifestyle—can play an important role in supporting your health. The Theralogix guiding principle is to make supplements for men and women that use high-quality ingredients to meet your individual needs. Theralogix supplements are trusted by more than 300,000 physicians and patients worldwide since 2002.
In a market where finding trustworthy supplements can be a challenge, Theralogix solves this unmet need. Theralogix is committed to following the science wherever it leads, and continues to provide supplements for men and women that are competitively priced and support your best health.
- Support Bone & Heart Health: Numerous studies suggest optimal vitamin D levels aid heart and bone health, making Thera-D an ideal supplement*
- Biologically Active Vitamin D3: Our vitamin D tablets provide the same biologically active form of vitamin D created in our bodies after direct sunlight exposure, without the risk of UVB’s*
- Immune Support Supplement: Thera-D 4000 supports healthy immune function to help your body stay resilient with 4,000 IU (100 mcg) of vitamin D per tablet*
- Purity Tested: Our USA-manufactured supplements are independently verified for potency and purity by NSF; gluten-free, no dyes, vegetarian, and made with premium ingredients
- About Theralogix: Theralogix produces scientifically formulated nutritional supplements made from premium ingredients, independently tested & certified, and trusted by healthcare providers & patients for over 20 years
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brand
Theralogix
Enteral medication form
Tablets
Flavor
Unflavored
Count per pack
90
Indications
Stop Use Indications
* This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Health Concern
Immune System Support
Directions
Instructions
Take one tablet per day with food, or as directed by your healthcare provider.
Warranty
Warranty information
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Ingredients
Ingredients
4,000 IU/100mcg Vitamin D3 (as cholecalciferol); Other Ingredients: microcrystalline cellulose, croscarmellose sodium, vegetable stearic acid, silicon dioxide, vegetable magnesium stearate, clear vegetable coating (hypromellose, glycerine).
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Showing 1-3 of 13 reviews
Sep 16, 2025
Walmart customer
Item details
Sold byTheralogixDelivered byWalmartMedicine strength: 6,000 iu Vitamin D
5 out of 5 stars review
Verified Purchase
good choice.
My doctor recommended this dosage, and I am anxious to see its effects. Glad to be able to get this dosage.
Incentivized Review
Helpful?27PONSRJIXGW1281094274
Feb 17, 2026
Jennifer
Item details
Sold byTheralogixDelivered byWalmartMedicine strength: 2,000 iu Vitamin D
5 out of 5 stars review
Verified Purchase
Recommended by Dr., easy to swallow.
Incentivized Review
Helpful?27PONSRJIXGW1281094274
Dec 16, 2024
Jane
Item details
Sold byTheralogixDelivered byWalmartMedicine strength: 2,000 iu Vitamin D
5 out of 5 stars review
Verified Purchase
Was recommended to me to take by a doctor. Easy to swallow
Helpful?27PONSRJIXGW1281094274
