The CoreVita Blog

Science you can actually use.

No hype, no bro-science. Research-backed guides on supplements, performance, and recovery.

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Creatine

Best Creatine Monohydrate in 2026: What to Look For

The supplement aisle is full of noise. Here's how to cut through it and find creatine that actually delivers — purity standards, dosing, and what separates quality from garbage.

8 min read · Apr 2026 Read →
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Research

Creatine Benefits: What the Science Actually Says

Over 500 peer-reviewed studies later, the evidence is clear. Here's what creatine actually does — and doesn't do — backed by research, not marketing copy.

10 min read · Apr 2026 Read →
Stacking

Building a Supplement Stack That Actually Works

Most people over-supplement and under-optimize. This is the evidence-based stack for performance, recovery, and longevity — without wasting money on stuff that doesn't work.

9 min read · Apr 2026 Read →
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Omega-3

Omega-3 Fish Oil: What Science Actually Says (2026)

Fish oil is the world's best-selling supplement — and one of the most misunderstood. Here's the honest breakdown on EPA vs DHA, what it actually does, and how to pick a product that isn't rancid garbage.

9 min read · Apr 2026 Read →
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Vitamins

Vitamin D Deficiency: Signs You're Not Getting Enough

Over 1 billion people are vitamin D deficient. Most don't know it. Here are the signs that should prompt a blood test, why modern life makes deficiency almost inevitable, and how much you actually need.

8 min read · Apr 2026 Read →
Pre-Workout

Pre-Workout Supplements: Are They Worth It?

A $15 billion industry built on a handful of real ingredients buried under proprietary blends and stimulant theater. Here's what actually has evidence, what's noise, and how to stop getting ripped off.

10 min read · Apr 2026 Read →

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