Knowledge Hub

Clear thinking for everyday wellness.

Educational articles and formulation notes written to make supplements easier to understand, compare, and use consistently.

Learn

General supplement education.

Magnesium glycinate versus magnesium oxide article thumbnail

Supplements • 8 min read

Magnesium Glycinate vs Magnesium Oxide

Understand absorption, tolerability and why the form of magnesium matters.

What fish oil does article thumbnail

Supplements • 8 min read

What Does Fish Oil Actually Do?

A simple explanation of omega-3s, heart health, brain function and recovery.

EPA versus DHA article thumbnail

Supplements • 10 min read

Understanding Fish Oil: EPA vs DHA

Learn how to compare fish oil labels beyond the front-of-bottle number.

CorePure Explains

Our formulation philosophy.

CorePure Magnesium+ formulation article cover

CorePure Explains • 6 min read

Why We Formulated CorePure Magnesium+ This Way

A closer look at our choice of magnesium bisglycinate, L-Theanine, Apigenin and no routine melatonin.

CorePure Omega 3 formulation article cover

CorePure Explains • 5 min read

Why We Formulated CorePure Omega 3 This Way

Why we chose sardine oil, TG form, clearly declared EPA and DHA, and transparency over potency claims.

CorePure D3 + K2 formulation article cover

CorePure Explains • 6 min read

Why We Formulated CorePure Vitamin D3 + K2 This Way

Why we chose 2000 IU D3, K2 MK-7, once-daily softgels and no unnecessary calcium.