True K2 Mk4 1 mg per drop 1 ounce

MSRP: $70.00
(You save $16.01 )
(50 reviews) Write a Review
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A whopping 1200 mg per bottle!
True K2 Mk4 is guaranteed fully active Trans isomer. Through our own research we have developed a strict production process that delivers a guaranteed yield of Trans isomer vitamin K2, up to 3 years from the date of manufacture.

Supplement Facts:
Serving size - 10 drops
Mk4 10 mg 
Other ingredients: MCT oil.

1 drop provides:

Mk4 Trans isomer 1 mg
Other ingredients: MCT oil
1200 drops per bottle.

Suggested use: 10 drops 2-3 times daily.

Starting Material: K2(20) side chain natural, from Geraniol.
Production process: A highly complex 23 step process using 4 stages of bacterial fermentation. 

Mk4 Properties and Benefits:

  • Easily Absorbed.
  • Rapidly distributes through the body in 2-4 hours.
  • Has a very short half life in the blood. Only 2-4 hours.
  • Most abundant form in the body.
  • Frequent dosing (2-3 times per day) required for best results.
  • Works best at doses above 10mg per day.
  • The only form active in the nervous system.
  • Helps regulate nerve cell membrane structure through vitamin K dependent proteins.
  • Helps regulate nerve inflammatory response, particularly in the brain.
  • Reduces oxidative stress in the nervous system.
  • MK-4 crosses the placental barrier and may be important in neurological, bone and dental development of the fetus.
  • Human breast milk only contains Mk-4.
  • The most scientifically studied for bone health.

It took me 4 years of research, searching and rejected samples that didn't pass testing to find this beautiful vitamin K2. I thought finding a K2 would be simple to source, but I was astounded at the shear volume of low quality vitamin K2 on the market to the point I'm convinced this is a systemic problem. Over 90% of the samples tested did not contain any Trans isomer or had significantly less Trans isomer than stated by the manufacturer. The only raw material we accept is 98% or higher in Trans isomer. The second problem common in the industry is stability, or the degradation of the Trans isomer over time. Over 60% of the retail K2 supplements tested had degraded below 50% of the stated label value less than a year after manufacture. So even if the starting K2 concentrate is of high quality, how it is handled during the manufacturing process is VERY important. Through our own research we have developed a strict production process that delivers a guaranteed yield of Trans isomer vitamin K2, up to 3 years from the date of manufacture.

Care and Storage:
Use within 1 year of opening.
After opening, keep tightly sealed and store at room temperature in a dry location away from light.
Do not refrigerate after opening; doing so will increase the uptake of moisture and spoil this product. This product may be refrigerated if the original manufacturer's seal has not been broken.

50 Reviews Hide Reviews Show Reviews

  • 5
    Quality product

    Posted by Jake Howeth on Jun 14th 2023

    Item appeared as described and came carefully wrapped in bubble wrap. Promptly shipped and of excellent quality.

  • 5
    Great product

    Posted by Ben on May 22nd 2022

    Recommended, will buy again. I hat the website experience though

  • 5
    Vitamin K2

    Posted by D Nicolas on Nov 14th 2021

    The best K2 product I’ve ever taken.

  • 5

    Posted by Danielle Painter on Mar 29th 2021

    This is best optimal choice for getting my K2- no fillers and all pure product!

  • 5
    Vitamin K2 MK4

    Posted by Brian on Nov 1st 2019

    Excellent product and dry easy to use".

  • 5
    Vitamin K2 Drops

    Posted by Brian Brett on Oct 12th 2019

    Excellent product and very easy to use. Very nice to have a dropper that works. Product was very well packed for shipping and arrived in Canada in just a few days. Thanks so much. Brian.

  • 5
    Super produit

    Posted by Unknown on Sep 20th 2019

    Meilleur rapport qualité / prix

  • 5
    Customer review

    Posted by Francisco Treacy on May 11th 2019

    Review body is empty

  • 5
    True K2 1mg per drop

    Posted by Elizabeth Florence on May 5th 2019

    I like this form of vitamin k2 the best because it is pure and I can easily take large amounts when necessary. True K2 1mg per drop

  • 5
    Customer review

    Posted by Sofiane Benhalima on Apr 10th 2019

    Review body is empty

  • 4
    most cost effective...

    Posted by David Clark on Mar 17th 2019

    this liquid form is the most cost effective form I have found when taking more than 1 mg/day.

  • 1
    My negative feedback and BIG Disappointment

    Posted by CECCARELLI Andréas on Feb 11th 2019

    My feedback I want to express my regret and my GREAT disappointment! I have never receveid my item :.... My parcels has not been greatly and correctly delivered cause it has been lost while shipping. I wasted and lost 50 dollars. I purchased an item that I would not ever use. I will probably not be refunded... I m really confused. I really hesitate buy again on your site considering I don t have any guarantee and any trust on the reliability, tracking and safety of the shipping (anymore). By the way, I know that your items, product line is of high quality and is high valued in comparison that we can find on the market. I m really really annoyed about this situation... I want to know what you think about it? Thank you for reading and considering my issue. Kind regards your French client CECCARELLI Andréas