Most asked questions

Find answers to common questions about dietary supplements.

• Are dietary supplements safe?
• Which magnesium form is best?
• How much vitamin D should I take?
• Fish oil or algae oil for omega-3?
• What do probiotics do?
• Does zinc boost immunity?
• Does creatine build muscle?
• When should I take BCAA?
• Do supplements interact with drugs?
• What is bioavailability?
• Supplements or whole foods?
• Do I need a multivitamin?
• Do vitamins cause weight gain?
• Take supplements with food or empty stomach?
• What are supplement side effects?
• Can you take supplements when pregnant?
• What supplements should athletes take?
• Which supplements for vegetarians?
• How long should you take supplements?
• How to tell if a supplement is quality?
• Does magnesium help with sleep?
• What are the signs of vitamin D deficiency?