⚠️ NEW PRODUCT ALERT | Vitamin D3 + K2 With Vitamin C Tablets | Cholecalciferol + Menaquinone-7 (MK-7) ⚠️

Comment · Mon, February 22, 2021 · 6 pts

There is no such thing as cis and trans with MK-7; at least not if you are trying to be precise. That's only when the isomers have exactly two possibilities. Since the double bonds in MK-7 can each be in E or Z form, you

Comment · Mon, February 22, 2021 · 7 pts

It's 5,000 IU. The FDA wants everyone to start moving away from IU. This is why we don't use IU. Pretty soon you will see IU gone completely. I agree with them, actually. IU differs by the compound, and it gets really co

Comment · Mon, February 22, 2021 · 4 pts

Shit's cray, yo. Demand is through the roof and we are having trouble keeping up with production. It will likely go in/out of stock occasionally as we try to meet demand.

Comment · Mon, February 22, 2021 · 7 pts

We've been trying to get this out for like 9 months. Developing our own methods, then finally getting an MK-7 batch in that met our standards, took a lot longer than expected.

Comment · Mon, February 22, 2021 · 7 pts

We worked really hard to make a high quality D3/MK-7 for this cheap. I am glad people are noticing!

Comment · Mon, February 22, 2021 · 3 pts

Whoa buddy, that's a lot of K2! I would probably drop the K down. That's a lot. These are scored tablets, so you can break them in half. That would give you 2,500 IU. We did that on purpose for people like you that want

Comment · Mon, February 22, 2021 · 4 pts

That is not an issue with MK-7 as your K2 source. It is absorbed differently than other K forms, which makes it the ideal form to use. You can take it the same time as D3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC72

Comment · Mon, February 22, 2021 · 8 pts

I am just explaining to you the proper usage of the terms. This is what USP's reference standard is called. >((all-E)–2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione

Comment · Wed, February 24, 2021 · 3 pts

The starting material of the D3 is lanolin. The vitamin C is ascorbic acid. It's mostly there for stability purposes to prevent oxidation of the other things in the tablet.

Comment · Thu, February 25, 2021 · 3 pts

I believe it is from fermentation of soy natto, but I will confirm.

Comment · Thu, February 25, 2021 · 2 pts

The FDA has said people need to move away from IU. I wanted to put it on the label, but my lab director said the new FDA guidance is stating that we need to move away from it.

Comment · Thu, February 25, 2021 · 2 pts

The new FDA guidance instructs everyone to move away from using IU. I agree that it should be more clear. I wanted to have it on the label for clarity sake. However, we are supposed to not do that anymore. I think I will

Comment · Thu, February 25, 2021 · 5 pts

We can. 99% of the D3 out there is lanolin. Vegan D3 is like 5X the price. We were going to try to do vegan, but the price was just absolutely nutso. Our first version was a vegan D3/K2 with cool bioavailability enhancer

Comment · Thu, February 25, 2021 · 1 pts

They are more flat like the magnolia bark. So flatter and wider. Much easier to just break in half with your hand.

Comment · Fri, February 26, 2021 · 2 pts

We tried to make a very good product for the absolute best price we could. I am glad people are noticing!

Comment · Fri, February 26, 2021 · 4 pts

For some things that's certainly true. However, every compound's IU is different. It makes no sense to me. Mcg is mcg. An IU of D is not the same as an IU of vitamin E or A. Plus, when formulating things you don't use IU

Comment · Sat, February 27, 2021 · 3 pts

Yep, I confirmed it. It's from fermented soy natto.

Comment · Mon, August 16, 2021 · 2 pts

The D3 starts from sheep lanolin. That's exposed to UV light then heated. That is then mixed with corn oil and tocopherol, which is then emulsified with water. That is then filtered and spray dried with silicon dioxide.