Doc Frank's Mega D3 (Calciferol) 30 capsules

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(16 reviews)
0.10 KGS
1.00 (cm)
5.00 (cm)
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Doc Frank Mega D3 capsules are provided in in sealed plastic containers, containing 30 capsules each.

Many studies show that Vitamin D3 is important in relieving depression, as well as fighting osteoporosis, diabetes, heart disease and cancer.  Most people nowadays do not get enough sun exposure to activate Vitamin D into Vitamin D3. 

It is becoming increasingly clear that the Recommended Daily Allowances for Vitamin D are inadequate for the daily demands of most people.


Contains Pure Vitamin D3 (Cholecalciferol) 40,000 IU (1,000 mcg) per capsule.


As a high strength dose, this product is not intended for daily use.
Unless indicated otherwise, use one tablet per week.
If in doubt, consult your healthcare practitioner for dose instructions and guidelines.

The tablets are suitable for vegetarians and kosher.


The capsules are wheat, gluten, soy and nut free.


In pregnancy or when breastfeeding, Calciferol Plus should only be used under medical supervision.
Ask your doctor or pharmacist for advice before taking any supplement.


No drug interactions known.
Safe in combination with warfarin.


  • 5

    Posted by Chantel K on 14th Oct 2021

    I enjoyed taking Vit D once a week rather than daily. Find it works well for our family :)

  • 5
    The best I have used so far.

    Posted by Mmabatho on 24th Jun 2021

    One of the best products EVER

  • 5
    Mega D3

    Posted by ped on 2nd May 2021

    My amazing D3 , I'm really satisfied with its benefit. Also Superb services from Doc too, Thank you so much for your quality products & attentive services.

  • 5

    Posted by Sonelle C on 2nd Mar 2021

    Will never take generic calciferol again. I am very satisfied with Mega D3. Vit D levels now normal

  • 5
    Mega D3

    Posted by Heidi G on 9th Feb 2021

    Intergrow service is really great and professional. This Vitamin D is priced extremely affordable and convenient.

  • 5
    It Works

    Posted by Jaco on 25th Nov 2020

    It works as advertised. Thank you Doc Frank.

  • 5
    Mega D3

    Posted by Ilse Andrag on 30th Sep 2020

    The best I could find!

  • 4
    MEga D3

    Posted by Gerda on 28th Sep 2020

    Based on science behind the influence of D3, this product has a good effect. But I have been using it in combination with a lot of other products, so cannot report on the individual effect. The combination of products improved my energy a lot.

  • 5
    Mega D3 (Calciferol) Capsules

    Posted by Mark on 22nd Jul 2020

    I am currently combining Doc Franks Mega D3 with Sutherlandia to try and get specific elements of my blood work to the correct levels. Once I have my blood tested again in a few months time I hope to see improvement. I have a great feeling of overall wellbeing currently and attribute this to the D3 capsules as well as the Sutherlandia tablets