Two things ship in every box. The product, and the fold-out guide that helps you stay consistent. Because consistency is the whole point.
2000 IU Vitamin D3, 100 mcg K2 (MK-7), organic olive oil. One full dropper a day.
Made in the USA in a cGMP facility. Third-party tested. Glass bottle, not plastic.
A fold-out guide comes with every box. It's a short, practical read on how to take D3X and stick with it.
Inside: a note from the founder on why D3X exists, a plain-language look at the 70% problem and the science behind Vitamin D, and a simple walk-through of how to take D3X day to day.
Both come in every box.Pick your plan.
Choose plan →Four formulation decisions, and the research behind each one.
The quality is excellent, it’s easy to take, and I feel more energized overall. I also appreciate that it combines D3 and K2 for better absorption and support. Highly recommended!
Love this D3 + K2 combo. The liquid form is easy to take and absorbs well, and I like that it’s in olive oil. It mixes in just about anything! Simple, clean ingredients and a great addition to my daily routine. Highly recommend!
D3X sits right on my nightstand — it’s the first thing I take every morning, before anything else. Beyond the benefits of the vitamin itself, I really like the liquid dropper delivery. It’s clean, fast, and easy to work into a routine.
Love that I can put in my electrolytes every day!
I ordered D3X a few weeks ago. My favorite thing about it is how when I mix it in my shake you cannot tell it’s there. Super easy!
I've really enjoyed using D3X and have noticed a positive difference. It tastes great, easy to take daily, and even better, it only has 3 ingredients, which make it feel cleaner and simpler than a lot of other supplements. Definitely a convenient option to stay consistent with.
I have been using the product now for 5 months and I am experiencing great improvements in my sleep and overall wellbeing!! It has become part of my daily routine now and I love it!
D3X has been a great addition to my morning routine—easy to use and tastes just like olive oil, which makes me feel good knowing it’s made with natural ingredients. Since I don’t get much sun exposure and my diet isn’t always ideal, this has been a huge help.
This stuff is incredible. Started using back in March and I feel like it just fits easily into my routine!
Get this. Tastes great love the packaging.
very good product, I take it every morning
The first thing I noticed was how premium the bottle feels. It definitely doesn’t come across like a cheap supplement, and I really like that it comes in glass instead of plastic. The drops are super easy to use. I usually just add them to my smoothie. Would definitely recommend!
Love D3X! It’s easy to use, tastes great and has no sugar or dyes. I take it every morning with my breakfast. I will definitely recommend this quality product to my friends.
Love it! I didn’t get any cold this winter. I’m convinced Vitamin D3 + K2 Liquid Drops helped support my daily routine. Thank you .
Great quality oil and vitamins. I can definitely feel how d3x is impacting my health positively.Would definitely recommend!
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