Does Creatine Actually Work? Here's What 1,000+ Studies Say
Creatine is the most studied sports supplement in history. Here's what it actually does, who it works for, and what the evidence says about safety and dosing.
Read article →
Which supplements have the evidence, which are hype, and how to pick a quality product.
Fish Oil vs Algae Omega-3: Same Results, Different Sources — Which Should You Buy?
Fish oil and algae oil both provide EPA and DHA omega-3s. One is animal-derived, one plant-sourced. Here's how they compare on evidence, purity, sustainability, and value.
Read article →Magnesium Glycinate vs Citrate: Which Form Is Worth Your Money?
Magnesium glycinate and magnesium citrate are two of the most popular forms. They absorb well but have different uses. Here's how to choose the right one for your goal.
Read article →Vitamin D3 vs D2: One Raises Blood Levels Better — Here's Which to Buy
Vitamin D supplements come in two forms - D3 (cholecalciferol) and D2 (ergocalciferol). D3 raises blood levels more effectively in research. Here's the full comparison.
Read article →