You're Exhausted, Moody, and Gaining Weight. Your Doctor Says Take Vitamin D. You're Taking It. So Why Do You Still Feel This Way?
Because Vitamin D3 Without K2 Doesn't Work. Here's What Changes When You Take Both — Together, In the Right Form.
Pure Factors D3+K2 liquid drops combine clinically studied doses of Vitamin D3 and Vitamin K2 MK-7 in a fast-absorbing liquid formula — designed for people who have tried D3 supplements before and felt absolutely nothing.
Free shipping. 30-day money-back guarantee. No questions asked.
If You're Nodding Your Head at Any of These, Keep Reading.
You're tired — but you can't sleep.
You drag through the day running on coffee, then lie awake at night with your mind racing. You wake up exhausted and do it all again.
You crave sugar and carbs constantly.
Not because you lack willpower — because your cortisol is spiking, which spikes your blood sugar, which creates a craving loop you can't break.
You're gaining weight in places you never did before.
Especially around your midsection. Your diet hasn't changed. Your workouts haven't changed. But something in your body has.
Your mood is unpredictable and your patience is gone.
You snap at people you love. You feel anxious without knowing why. You used to handle stress fine — now it buries you.
These aren't personality flaws. These aren't signs of aging you just have to accept. These are symptoms of elevated cortisol driven by Vitamin D deficiency — and they have a direct, well-researched solution.
Here's Why Your Vitamin D Supplement Isn't Working (And It's Not Your Fault)
Over a billion people worldwide are Vitamin D deficient. In America, it's estimated that 42% of adults don't have enough — and most of them live in states with plenty of sun.
So why are so many people deficient even when they supplement?
Because Vitamin D3 alone can't do its job.
Think of it this way: Vitamin D3 is like a package being delivered to your cells. But without Vitamin K2, there's no one to sign for it. The D3 gets absorbed into your blood, but K2 is what directs it to the right places — your bones, your immune cells, your cardiovascular system — instead of letting it deposit in the wrong places, like your arteries.
Most Vitamin D supplements on the market contain zero K2. That's why people take 5,000 IU of D3 every morning, retest their levels three months later, and see the number move — but still feel exactly the same.
It's not about your levels. It's about what your body can actually do with those levels.
Pure Factors D3+K2 solves both sides of that equation. In a single liquid dose, you get the D3 your body needs and the K2 it needs to use it — in the MK-7 form, which stays active in your body up to 3x longer than the cheaper MK-4 form found in most competitors.
Introducing Pure Factors D3+K2 Liquid Drops — The Only D3 Formula Built Around How Your Body Actually Absorbs It
Liquid = Faster, Higher Absorption
Your gut absorbs liquid nutrients significantly faster than compressed tablets or capsules. No binders, no fillers, no waiting.
K2 as MK-7 — The Long-Acting Form
Our K2 stays active in your bloodstream for 72+ hours. Cheap supplements use MK-4, which is gone within hours. It's not even close.
All-Natural, Berry-Flavored Formula
No artificial colors, no GMOs, no soy, no gluten, no lactose. One clean formula you can actually feel good about taking.
Clinical-Grade Dosing
We don't underdose to hit a price point. You get the studied amounts of both D3 and K2 MK-7 that research actually supports.
What Changes When Your Body Finally Gets D3 and K2 Together
Most customers report their sleep improving first. They fall asleep faster and wake up feeling like they actually rested. Morning mood starts to stabilize — less edge, less anxiety before the day even starts.
Energy becomes more consistent throughout the day. The 2 PM crash softens. Sugar cravings that used to feel uncontrollable start losing their grip. Customers report not reaching for snacks they used to eat out of habit.
This is where the structural benefits compound. Immune resilience improves. Joint discomfort eases. And customers consistently report that the weight that wouldn't budge despite diet and exercise starts to move — because elevated cortisol was blocking fat loss the entire time.
“I thought I was just getting older. Turns out I was just deficient.”— Sarah M., verified buyer
Real Customers. Measurable Results.
Here's what our data shows after 1,700+ reviews.
reported improved mood, more restful sleep, and stronger immune response within 30 days.
reported reduced sugar cravings and noticeable changes in body composition within 60 days.
reported lower perceived stress and reduced joint discomfort by day 45.
These results come from voluntary customer surveys conducted by Pure Factors. Individual results vary based on baseline deficiency levels, lifestyle, and consistency of use.
Don't Take Our Word for It — Here's What Customers Who Were Exactly Where You Are Have to Say
“I had been taking a big-name D3 supplement for two years. My doctor kept saying my levels were low. I switched to Pure Factors and within three weeks my follow-up bloodwork showed my levels had jumped significantly — and for the first time in years I woke up before my alarm actually wanting to get out of bed.”
“I'm a nurse and I was skeptical of the cortisol connection. But I was exhausted, moody, and had gained 14 pounds I couldn't explain. My doctor found my D was critically low. Six weeks on Pure Factors and I'm down 9 pounds, sleeping through the night, and my patients have commented that I seem like myself again.”
“I tried three different D3 supplements. Nothing. Then I read about the K2 connection and it made total sense. Three weeks in I texted my sister to tell her my knees don't ache in the morning anymore and my mood has completely flipped. My husband noticed before I did.”
“Bought this kind of skeptically. My cravings were insane — I was eating clean but couldn't stop wanting sugar at night. By week two they were basically gone. I don't know if it's the cortisol thing or the D3 or what, but I'm not stopping.”
Why Thousands Switched to Pure Factors — And Never Went Back
Most D3 supplements check one box. We check every one that matters.
| Feature | Pure Factors D3+K2 | Other Brands |
|---|---|---|
| Highest-quality D3 source | ||
| Liquid for superior absorption | ||
| K2 as long-acting MK-7 | ||
| All-natural, no fillers | ||
| D3 AND K2 in every dose | ||
| Berry flavor (no chalky pills) |
Clean Formula. Nothing to Hide.
We Started Pure Factors Because We Were Tired of Supplements That Promised Everything and Delivered Nothing.
Pure Factors was built by people who spent years frustrated by the supplement industry — products loaded with fillers, underdosed on active ingredients, and designed to look good on a shelf rather than work in your body.
We set a simple standard: every formula we make has to work. Not "might support." Not "clinically inspired." Actually work, with real ingredients at real doses, in forms your body can actually absorb.
D3+K2 was our first product because we saw the deficiency data and the mechanism research and knew the market was failing people who genuinely needed help. Over 1,700 customers later, we stand behind every bottle with a no-questions 30-day guarantee.
If it doesn't work for you, we don't deserve your money.
You've Been Living with This Long Enough. Let's Change That.
Choose your bundle and start feeling the difference. Every order ships free with our 30-day money-back guarantee.
Clinically-dosed. All-natural. Guaranteed to work — or your money back, no questions asked.