Guides
Practical, evidence-based how-tos.
Right supplement, right time, right way. Timing strategies and practical guides grounded in published research.
Supplement Timing
Best Time to Take Vitamin D3 (And Why Taking It at Night Might Hurt Your Sleep)
Take vitamin D3 in the morning with a meal that contains fat, and pair it with vitamin K2 at any meaningful dose…
Supplement Interactions
Levothyroxine and Supplements: What to Avoid and When to Take Everything Else
Calcium, iron, and magnesium can each reduce levothyroxine absorption if taken too close together. Take levothyroxine…
Supplement Science
How Long Do Supplements Take to Work? A Realistic Timeline
Most supplements take two to six weeks of consistent daily use to show a noticeable effect, and some take longer…
Sleep & Recovery
The Best Supplements for Sleep (and How to Use Them)
Start with magnesium glycinate for everyday sleep quality; it calms the nervous system without the grogginess melatonin…
Supplement Timing
Best Time to Take Magnesium for Sleep and Recovery
For sleep and recovery, take magnesium in the evening, about 30 to 60 minutes before bed, and reach for magnesium…