Thera-D® Vitamin D Supplement | Theralogix
Thera-D Vitamin D tablets are formulated with vitamin D in promotion of muscular, bone health and heart health and immune function, and plays many other roles in keeping us healthy.

Thera-D Vitamin D Supplements

Thera-D Vitamin D is a gluten-free nutritional supplement, independently tested and certified vitamin D3 supplement.

RETAIL $25.00 | PRC $21.00

Thera-D Vitamin D Supplements

VITAMIN D FOR HEALTH

Maintaining a normal vitamin D level promotes bone and heart health, immune and muscular function, and plays many other roles in keeping us healthy.

FLEXIBLE DOSING

Available in 4 programs, depending on your vitamin D needs: Thera-D Rapid Repletion, Thera-D 2000, Thera-D 4000, and Thera-D 6000.

Life Style

DYE-FREE. GLUTEN-FREE.

Thera-D is free from artificial dyes and certified gluten-free.

QUALITY YOU CAN TRUST

Made in the USA. Independently tested and certified by NSF, in a cGMP registered facility.

A high-quality, independently tested and certified vitamin D3 supplement, available in four programs.

Thera-D is available in 50 (2000 IU), 100 (4,000 IU) and 150 mcg (6,000 IU) doses to meet your individual needs.

PRODUCT DETAILS

Thera-D supplement plays many roles in keeping us healthy including promoting bone and heart health as well as muscular and immune function, available in 4 programs, depending on your vitamin D needs: Thera-D Rapid Repletion, Thera-D 2000, Thera-D 4000, and Thera-D 6000.
Thera-D Vitamin D tablets are formulated with vitamin D in promotion of muscular, bone health and heart health and immune function, and plays many other roles in keeping us healthy. Thera-D supplement plays many roles in keeping us healthy including promoting bone and heart health as well as muscular and immune function, available in 4 programs, depending on your vitamin D needs: Thera-D Rapid Repletion, Thera-D 2000, Thera-D 4000, and Thera-D 6000. Thera-D Vitamin D Supplements Thera-D Vitamin D Supplements The Thera-D 2000 supplement plays many roles in keeping us healthy including promoting bone and heart health as well as muscular and immune function. The Thera-D 4000 supplement plays many roles in keeping us healthy including promoting bone and heart health as well as muscular and immune function. Thera-D Vitamin D tablets are gluten-free and Independently tested and certified by the NSF. Thera-D Vitamin D tablets are gluten-free and independently tested and certified by the NSF. Thera-D Vitamin D tablets are gluten-free certifed and promote  bone and heart health, immune and muscular function.

Thera-D Vitamin D Supplements


SUGGESTED USE

Take one tablet per day with food, or as directed by your healthcare provider.

Dye-free. Gluten-free.

PRODUCT FAQ

Q. How is Thera-D different from other vitamin D supplements?

Thera-D is independently tested and certified by NSF International. This certification ensures that each tablet contains the dose that is listed on the label and does not contain contaminants. Independent lab analyses have shown wide variation in label claim accuracy among vitamin D supplements, so NSF certification is your guarantee that you are getting an accurate dose.

Thera-D is available in flexible dosing to meet your individual needs.

Q. How is Thera-D different from prescription vitamin D?

Thera-D contains vitamin D3, the same type of vitamin D produced in our skin after exposure to sunlight. Prescription vitamin D contains vitamin D2, the plant form of vitamin D. When produced commercially, it is made from yeast.

Our bodies metabolize vitamin D3 more efficiently than vitamin D2, and vitamin D3 supplementation is less likely to result in toxicity. Recent studies have shown that daily vitamin D3 is 2 to 3 times more efficient than high-dose weekly or monthly vitamin D2. For these and other reasons, vitamin D3 is considered to be the superior supplemental form of vitamin D.

Q. What is the difference between the Thera-D programs?

Rapid Repletion - for quick repletion to a normal vitamin D level, and then maintenance of that level. Begins with one shipment of Thera-D 4000, followed by ongoing shipments of Thera-D 2000.

Thera-D 2000 - for normal or slightly low vitamin D levels. This program provides a maintenance dose of 50 mcg (2,000 IU) per day.

Thera-D 4000 - for low (insufficient) vitamin D levels, or when a doctor has recommended an ongoing higher dose of vitamin D. This program provides an ongoing daily dose of 100 mcg (4,000 IU).

Thera-D 6000 - for very low (deficient) vitamin D levels, or when a doctor has recommended an ongoing higher dose of vitamin D. This program provides an ongoing daily dose of 150 mcg (6,000 IU).

Q. What are the benefits of vitamin D?

The health benefits of vitamin D are numerous. Maintaining a normal vitamin D level is important for overall health.*

Vitamin D is an essential factor for the regulation of calcium balance. It helps us absorb calcium, thus promoting the development and maintenance of strong bones.* Vitamin D is important for neuromuscular and immune function and may have cardiovascular benefits.* Maintaining a healthy vitamin D level is also important for male and female fertility.*

Q. Are there any side effects from Thera-D?

No. There are no expected side effects from Thera-D.

Q. Can Thera-D be taken with other nutritional supplements?

Yes. You can continue to take most other nutritional supplements along with Thera-D.

Q. Does Thera-D interact with any prescription medications or other supplements?

Yes. Do not take any Thera-D supplements with other multivitamins that contain a high dose of vitamin D or high-dose vitamin D supplements, unless your healthcare provider has recommended a higher level of vitamin D to meet your needs.

Do not take vitamin D supplements if using:

  • Calcipotriene (Dovonex) - This medication is a vitamin D cream that is prescribed for various reasons. To prevent getting too much vitamin D, do not take vitamin D supplements along with calcipotriene.

Separate vitamin D supplement by at least 2 hours if taking:

  • Atorvastatin (Lipitor) - This medication helps control cholesterol levels in the body. Taking it with vitamin D may decrease the amount of atorvastatin absorbed by the body. Separate by a minimum of 2 hours.

Please discuss with your pharmacist and or healthcare team to determine if you should take vitamin D supplements if you take any of these medications:

  • Digoxin (Lanoxin) – This medication helps the heart beat more strongly. Taking vitamin D at the same time as this medication may increase the effects of digoxin.
  • Diltiazem & Cardizem - These medications help with blood pressure and treat angina. Taking large amount of vitamin D supplements with diltiazem may decrease the effectiveness of the medication.
  • Thiazide diuretics (aka: water pills) – These medications are used to treat high blood pressure, congestive heart failure as well as the accumulation of fluid and swelling (edema) in the body. These medications also increase the amount of calcium in the body. Vitamin D helps your body absorb calcium. Taking vitamin D along with these medications may cause too much calcium in the body.
  • Verapamil (Calan) - This medication helps with blood pressure and can affect the heart. Vitamin D helps your body absorb calcium and calcium can also affects the heart. Do not take large high doses of vitamin D if you are taking verapamil.
  • Medications that are changed by the liver Cytochrome P450 3A4 (CYP34) substrates - CYP34 are important enzymes in your body, mainly found in the liver to break down medications in the body. Vitamin D may increase how quickly the liver breaks down some medications. Taking vitamin D along with some medications may decrease the effectiveness of some medications. Before taking high dose vitamin D, talk to your healthcare provider to determine if you are taking medications that are changed by the liver, for example lovastatin, clarithromycin, estrogens, and others.

  • If you still have questions about Thera-D, please visit the general FAQ page.

    Feel free to reach out to the Nutrition Department by phone at (888) 899-3899 ext. 2 or by email here.

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