In Stock
Theralogix

TheraCal D4000, 360 Tablets

4.7 · 10 reviews
7,233 ₽

Nutritional Supplement Contents Certified NSF No Dyes Gluten Free Vegetarian TheraCal D4000 is a nutritional supplement designed to support bone health. Formulated by Rheumatologists. Four daily tablets provide 100 mcg (4,000 IU) of vitamin D, to replete a low vitamin D level, along with calcium citrate for optimal absorption, magnesium, vitamin K2, and boron. Independently content-certified by NSF® International.

International delivery

Shipping calculated at checkout

Returns & exchanges

Within 30 days of delivery

Nutritional Supplement Contents Certified NSF No Dyes Gluten Free Vegetarian TheraCal D4000 is a nutritional supplement designed to support bone health. Formulated by Rheumatologists. Four daily tablets provide 100 mcg (4,000 IU) of vitamin D, to replete a low vitamin D level, along with calcium citrate for optimal absorption, magnesium, vitamin K2, and boron. Independently content-certified by NSF® International.

Customer reviews

5.0
verified purchase
A wonderful drug that covers vitamin D deficiency

Excellent vitamin D. I have bought it before - I was satisfied with the result. This time I also bought it for my husband (there was also a 1+1 promotion). Good composition of the product, large packaging, which lasts for a long time. I feel better - there is a real effect from the vitamin, it covers the deficiency. The taste is neutral. I recommend

4/15/2026
5.0
verified purchase
Great

Good value for money as purchased on offer. Good dosage and quality ingredients.

2/5/2026
4.0
verified purchase
after one week

A wonderful supplement. After a week of taking it, I can really feel the results. I'm almost 60 and definitely need to work on my bones! I highly recommend it!!!

10/7/2025
4.0
verified purchase

Good product with fast delivery; the multivitamins are of good quality and reasonably priced.

9/25/2025
5.0
verified purchase
great

Impressive supplement for bone support. The packaging is solid and trustworthy—clear labeling, big bottle with lots of tablets so you don’t need frequent reordering. The formula feels premium: calcium citrate (good for absorption), with vitamin D3 at high dose (4000 IU), plus magnesium, vitamin K2, boron, etc. I appreciate that it’s made with clean, high-quality ingredients, gluten-free, NSF certified, and manufactured in GMP facilities. The tablets are on the large side but scored so you can split them; no taste (just a slight chalkiness if you chew one by mistake). The benefit: over time I’ve noticed less joint/ bone stiffness, and confidence of supporting bone strength. Overall, worth sticking with daily, especially with good diet and calcium intake elsewhere.

9/16/2025
5.0
verified purchase
Beautiful

Masha'Allah, the box is bigger than my head and the quantity is enough for three months. Four pills every day for bones and joints. I read about this company, it is excellent, and honestly, GPT recommended it to me.

7/18/2025
5.0
verified purchase

Although this product is not ranked high in the user recommendations, based on my research on its ingredients, it is indeed very good. D3 and K2 are needed to help with calcium absorption when supplementing calcium. This product is enough for one go, and I will have to wait half a year before measuring again to see if bone density has really improved.

5/1/2025
5.0
verified purchase
Optimal

Great for bones, nails and hair. Easy to take. Glad to have found a suitable product.

4/3/2025
4.0
verified purchase

Qualitty ingredient. Size is tolerable. Dosage is good enough to be taken in divided doses. Benefits your bones

3/29/2025
5.0
verified purchase
I am satisfied with the product I purchased and am currently taking.

I bought it and am still taking it. It seems good except that the eggs are a little big.

9/3/2024