Supplement Questions, Answered

46+ evidence-based answers. No marketing BS. Just what the science says.

46+

Questions Answered

500+

Studies Referenced

Looking for a specific answer? We cover safety, dosing, timing, and interactions for the most common supplements. Every answer is backed by clinical research. No affiliate influence. If something doesn't work, we'll tell you.

Safety Questions

Is it safe? Side effects? What to watch for.

Is Creatine Safe?→Is Creatine Safe for Teenagers?→Is Melatonin Safe Every Night?→Can You Take Too Much Vitamin D?→Can You Take Too Many Vitamins?→Is Creatine Safe Long Term?→

Does It Actually Work?

Honest assessments of what the science says.

Does Vitamin D Help with Depression?→Does Ashwagandha Work for Anxiety?→Does Collagen Actually Work?→Do Greens Powders Work?→Do Probiotics Actually Work?→Does Biotin Really Help Hair Growth?→Is Fish Oil Worth Taking?→Are Multivitamins a Waste of Money?→

Dosing & How Much

The right amounts based on clinical research.

How Much Protein Do I Need?→How Much Omega-3 Should I Take?→What Is the Best Form of Magnesium?→What Supplements Should Women Take?→What Is the Best Supplement for Sleep?→Do I Need Electrolytes?→Do I Need a Probiotic?→

Timing Questions

When to take supplements for best results.

Best Time to Take Probiotics→When Is the Best Time to Take Vitamins?→Can I Take All My Vitamins at Once?→How Long Does It Take for Supplements to Work?→How Long Does It Take for Collagen to Work?→How Long Does It Take for Vitamin D to Work?→How Long Does It Take for Probiotics to Work?→How Long Does It Take for Iron to Work?→

Interactions & Combinations

What plays nice together and what to avoid.

Can You Take Magnesium and Zinc Together?→Can You Take Omega-3 with Blood Thinners?→Can You Take Probiotics with Antibiotics?→Should I Take Vitamin D with K2?→Can You Take Iron and Vitamin C Together?→Can I Take Vitamin D Without K2?→What Supplements Interact with Medications?→

Myth Busting

Separating fact from marketing.

Does Ashwagandha Lower Testosterone?→Does Ashwagandha Cause Weight Gain?→Does Creatine Make You Gain Weight?→Does Melatonin Stop Working?→Is Collagen Vegan?→Is Fish Oil Better Than Krill Oil?→Can Supplements Replace Food?→Can You Take Ashwagandha Every Day?→

General Questions

Everything else you wanted to know.

What Does CoQ10 Do?→How to Tell If Supplements Are Working→

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