Essentials Formula

Vitamin K2
MK-7

The long-chain menaquinone, paired with D3 by design rather than by accident.

75µg per serving · 12.5µg per capsule · 6 capsules daily

Vitamin K2 MK-7 in STR8 Nutrition Essentials
  • 0 Per Serving
  • 0 NRV
  • 0 Per Capsule
  • 0 MK-7 Chain Length

Why It Is In There

What it does.

  • Normal Bones

    Vitamin K2 contributes to the maintenance of normal bones. It also contributes to normal blood clotting.

  • MK-7, Not MK-4

    MK-7 is the long-chain form. It stays in circulation far longer than MK-4 after a single dose, which is why it suits once-daily supplementation.

  • Paired With D3

    K2 and D3 are formulated together here. Both are fat-soluble and both are conventionally taken as a pair rather than apart.

Health claims on this page are taken from the GB nutrition and health claims register and apply at the doses stated. Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle.

At A Glance

The numbers.

  • FormMenaquinone-7 (MK-7)
  • Per Serving75µg
  • Per Capsule12.5µg
  • NRV100%
  • Best TakenWith a meal containing fat. K2 is fat-soluble.
  • Serving Size6 capsules, 3 twice daily
STR8 Nutrition Essentials, 180 capsules

Daily Nutrition. Sorted.

Paired with D3.
By design.

75µg of MK-7, the full NRV, in the long-chain form.

Get Your Essentials
Back to the full formula