Why I Take Micro Ingredients D3 + K2 — and What My Metrics Show

 



I’ve been using the Micro Ingredients Vitamin D3 + K2 Softgels for a while now, and based on my health metrics—especially on days where my HRV is up, my inflammation markers are down, and my energy feels sustained—I genuinely believe this supplement is pulling its weight in my stack.

This isn’t just about popping a high-dose vitamin and hoping for the best. It’s about precision support, especially when you’ve got long days on your feet, chronic joint tension, and you're playing metabolic chess with GLP-1s.

Why These Nutrients Matter—Specifically for Me

Vitamin D3 (cholecalciferol) isn’t just about bones or “sunshine.” It’s crucial for:

  • Calcium absorption: Without enough D3, I could be eating calcium-rich foods and still not getting any benefit.

  • Immune system regulation: I’ve noticed fewer colds and faster recovery when I’m consistent with this.

  • Mood stability: I won't say it’s magic, but my mood swings definitely even out when I’m not deficient.

Vitamin K2 (specifically MK-7) is where things get technical—and interesting.

  • K2 acts as an ionophore. This means it helps shuttle minerals (like calcium) into the cells where they’re needed. Think of it like a bouncer who doesn’t just open the club door but makes sure the calcium gets to the VIP section (a.k.a. my bones) instead of clogging the hallway (my arteries).

  • It activates two key proteins—osteocalcin and matrix Gla-protein—which are critical in sending calcium to bones and keeping it out of places it doesn’t belong, like joints or blood vessels.

The Synergy: Why D3 + K2 Work Better Together

Here’s the deal: D3 helps me absorb calcium, but if I only took D3 and didn’t have enough K2? That calcium could end up stiffening my arteries or worsening joint calcification—no thanks.

Together, they create a two-step process that supports everything I’m working toward: stable mood, bone health, and reduced risk of vascular issues. My own Welltory and Apple Health trends have shown small but consistent improvements when I take this regularly—especially in nervous system balance and recovery scores.

Why I Chose This Brand

Micro Ingredients doesn’t waste space on fillers. These softgels are:

  • Non-GMO

  • Soy-free

  • Preservative-free

  • Formulated in virgin sunflower seed oil, which helps with absorption (because both D3 and K2 are fat-soluble—meaning they need fat to be properly used by the body).

And let's be honest, at 5,000 IU D3 and 100 mcg K2 MK-7 per softgel, I get a full therapeutic dose in a single, small capsule.

The Bottom Line

I started taking this combo because my blood work suggested I needed more D3, but I stuck with it because my metrics showed it was working. When I'm on it consistently, I feel steadier, my muscle recovery improves, and I don’t get the same bone-deep fatigue after long shifts.

Is this a miracle pill? No. But it’s a damn good tool in my longevity toolkit.

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