Essential Insights

How to Build Your Science-Backed Supplement Stack

Discover how you can create a personalized supplement stack to support energy, immunity, focus, and overall well-being every day  

Best Omega-3 Supplement: iThrive Essentials Marine Omega 3 Complex

Get the best of krill + fish oil with iThrive Marine Omega-3 Complex: antioxidant-rich, highly absorbable soft gels for overall wellness. Explore More…  

Why You Need Vitamin D3 + K2 Together: Insights from Nutritional Science

Discover why Vitamin D is vital, why D3 is more effective than D2, the role of K2, and how D3 + K2 together maximize bone, heart, and immune health.

Why Did Unbox Health Rate Our Magnesium Bisglycinate an A+?

This blog explores why Unbox Health gave iThrive Essentials Magnesium Bisglycinate an A+, covering its purity, absorption, safety, dosage, and key health benefits.

I Took B-Complex for 30 Days; Here’s What Happened

Feeling tired, foggy, or moody? See how 30 days on a B-complex supplement improved energy, focus & mood, and find out which B-complex is best for real results.

Is Advanced Testing Overly Complicated? Think Again

Discover root causes of fatigue, gut issues & more with iThrive Essentials’ advanced at-home tests. Real answers, real results - delivered to your doorstep.  

Before You Try Sleeping Pills, Read This About Magnesium

Did you know magnesium deficiency could be the reason behind your poor sleep, anxiety, or low mood? Explore how this powerful mineral supports deep sleep and emotional balance.

Magnesium Supplement Causing Stomach Issues? You’re Using the Wrong One

Think magnesium supplements upset your stomach? The problem isn’t magnesium itself, but the form. Read this blog to find the right type and the best supplement for you.

Fatigue, Fog & Frustration? Your Cells Might Be Screaming for B Vitamins

Tired despite sleep? Brain not focussing? Learn how B-vitamin deficiency shows up and how iThrive Essential’s B-Complex supports energy, mood, focus, and real vitality, naturally.