#Vitamin D

Articles

Reading on ingredients, dosage forms and trademarked materials.

2026-06-22
Vitamin D with K2: Why These Two Often Share a Softgel
A meta-analysis of 8 randomised trials (971 participants) reported that combining vitamin D and vitamin K increased total bone mineral density. Here is the reasoning behind oil-based D3 + K2 softgels.
- #Vitamin D
- #Vitamin K2
2026-06-10
Vitamin D2 vs D3: How the Two Forms Differ on a Label
A BMJ individual-participant meta-analysis found vitamin D supplementation to be safe and associated with lower acute respiratory infection risk, with the largest association in people who were deficient. Here is how D2 and D3 differ in practice.

2026-06-09

Chelated Iron vs Heme Iron: Comparing Absorption and Stomach Tolerance

A systematic review of non-anaemic iron-deficient adults reported that oral iron reduced self-reported fatigue (SMD -0.38). Here is how chelated, heme and inorganic iron compare on a label.

#Iron

Vitamin D with K2: Why These Two Often Share a Softgel

Vitamin D2 vs D3: How the Two Forms Differ on a Label

Chelated Iron vs Heme Iron: Comparing Absorption and Stomach Tolerance

Vitamin D with K2: Why These Two Often Share a Softgel

Vitamin D2 vs D3: How the Two Forms Differ on a Label

Chelated Iron vs Heme Iron: Comparing Absorption and Stomach Tolerance