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Evidence-based rankings sourced from Examine.com. Each guide tells you which supplements have the strongest research behind them — and links directly to the right quiz path for your situation.
The Top 4 Benefits of Rhodiola Rosea
Rhodiola rosea is a root herb that grows in cold, mountainous regions of Europe and Asia. It is known to help the body c…
Read guide →The Top 1 Benefits of Berberine
Berberine is a compound extracted from several plants, including barberry and goldenseal, and has a long history of use …
Read guide →The Top 1 Benefits of Vitamin D
Vitamin D is a fat-soluble vitamin the body produces when skin is exposed to sunlight. Most people in northern climates …
Read guide →The Top 3 Benefits of Fish Oil
Fish oil is a source of omega-3 fatty acids, primarily EPA and DHA, which are found in oily fish such as salmon, mackere…
Read guide →The Top 3 Benefits of Creatine
Creatine is one of the most thoroughly researched supplements in sports nutrition. It is a compound the body produces na…
Read guide →The Top 18 Sleep Supplements
Sleep problems fall into distinct categories — difficulty falling asleep, waking during the night, and poor sleep qualit…
Read guide →The Top 5 Supplements for Skin, Hair and Nails
Most skin, hair and nail supplements are marketed together but backed by different levels of evidence. A handful of comp…
Read guide →The Top 5 Supplements for Chronic Stress
Chronic stress is one of the most common reasons people turn to supplements, but most products on the market have little…
Read guide →The Top 64 Supplements for Heart Health
Cardiovascular health is among the most studied areas in supplement research. Several compounds have strong, replicated …
Read guide →The Top 11 Supplements to Build Muscle
Building muscle requires more than training — a small number of supplements have meaningful evidence for improving muscl…
Read guide →The Top 6 Supplements for Memory
Memory supplements are a category where marketing claims routinely outrun the evidence. Most "brain health" products hav…
Read guide →The Top 21 Supplements for Low Mood and Motivation
Low mood and reduced motivation have a range of causes, and no supplement works for everyone. Several compounds have bee…
Read guide →The Top 5 Supplements to Fall Asleep Faster
Many people who struggle to fall asleep reach for products with bold claims, but the research on most supplements is thi…
Read guide →The Top 15 Supplements for Anxiety
Anxiety is one of the most common reasons people look to supplements, but the evidence behind most anxiety products is w…
Read guide →The Top 7 Benefits of Ashwagandha
Ashwagandha is a root herb that has been used in traditional Indian medicine for thousands of years. It reduces the amou…
Read guide →The Top 5 Supplements for Acne
Most acne supplement claims are not backed by clinical evidence, but a few compounds have been tested in human trials wi…
Read guide →The Top 9 Supplements to Support Your Immune System
The immune supplement market is crowded, with most products combining many ingredients at doses too low to have a meanin…
Read guide →The Top 5 Supplements for Fatigue and Low Energy
Persistent fatigue is one of the most common reasons people turn to supplements, but most energy products rely on stimul…
Read guide →The Top 12 Supplements for Brain Fog and Concentration
Brain fog and difficulty concentrating are among the most commonly reported cognitive complaints, yet most supplement pr…
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