DAILY · WITH BREAKFAST
Take 1 capsule.
With a meal containing fat. Both K2 and D3 are fat-soluble — taken dry, you'll absorb a fraction of the dose.


INSIDE THE BOTTLE
* % Daily Value based on a 2,000 calorie diet. † Daily Value not established.
PROTOCOL
DAILY · WITH BREAKFAST
With a meal containing fat. Both K2 and D3 are fat-soluble — taken dry, you'll absorb a fraction of the dose.
8–12 WEEKS
Serum vitamin D rises steadily over 60–90 days. Bone and arterial markers from K2 take longer — think quarters, not weeks.
STACK WITH
Magnesium activates D3; omega-3s amplify its anti-inflammatory pathway. The trio works better than any one alone.
Q&A
D3 tells your body to absorb calcium. K2 tells that calcium where to go — into bones and teeth, away from arteries and soft tissue. Taking D3 alone can shift calcium into the wrong places. The pairing is the point.
Yes, for most adults. The Endocrine Society considers up to 10,000 IU/day safe for healthy adults. Toxicity concerns are typically associated with sustained doses above 50,000 IU. If you're already supplementing D3 elsewhere, factor it in.
MK-7 has a half-life of about 72 hours versus 1–3 hours for MK-4. One capsule provides steady K2 activity all day. MK-4 requires multiple doses to maintain blood levels.
Yes. Our D3 is sourced from lichen (not sheep wool lanolin, which is the standard) and our K2 comes from natto fermentation. Capsule is hypromellose — plant-based.
Talk to your doctor. K2 directly interacts with warfarin and similar anticoagulants because they work by blocking vitamin K. Newer blood thinners (DOACs like Eliquis, Xarelto) don't have this interaction, but always confirm with your prescriber.
Morning, with breakfast. Both vitamins are fat-soluble and need dietary fat to absorb. D3 has been linked to disrupted sleep when taken at night by some users — morning sidesteps that risk.
Serum vitamin D rises measurably in 6–8 weeks. If you're starting deficient, expect 8–12 weeks to reach optimal range (40–60 ng/mL). Re-test at 90 days to see where you stand.
RECEIPTS
|
Muscle DummiesVitamin K2-D3
|
Drugstore Generic | Premium DTC | Bulk Bargain | |
|---|---|---|---|---|
| Vitamin D3 | 5,000 IU (125 mcg) | 1,000–2,000 IU | 2,000–5,000 IU | 1,000–10,000 IU |
| Vitamin K2 | 90 mcg MK-7 | Often not included | 90–180 mcg MK-7 | Sometimes MK-4 |
| K2 Half-Life | ~72 hr (MK-7) | N/A | ~72 hr (MK-7) | ~3 hr (MK-4) |
| D3 Source | Lichen (vegan) | Lanolin (sheep wool) | Mixed | Lanolin |
| K2 + D3 Combo | ✓ Synergistic pairing | ✗ Usually D3 only | ✓ Often combined | Rarely |
| Capsules per Day | 1 | 1-2 | 1 | 1-2 |
| 3rd-Party Tested | ✓ GMP facility | ✓ USP verified | ✓ Usually | Often not stated |
TESTED. TWICE.
NOT JUST OUR WORD
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Built for the days you slept four hours, missed leg day, and still showed up. This is your reset button.
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