Best for performance

145 options people report for strength, endurance, muscle, ranked by the share of users who say it improved — weighted by how many reports there are.

Weight loss Appetite Focus Energy Sleep Anxiety Mood Memory Performance Recovery Pain & inflammation Digestion Libido Hormones Blood sugar Heart & lipids Skin & hair Immunity Longevity

Type:All Supplements Peptides Medications Substances Lifestyle Methods SARMsResearch-backed only

9 results

152

CaffeineSubstance

Energy Focus Anxiety

95% report better Performance

20 reports

MixedAResearch: Strong

230

AnavarSubstance

Performance

100% report better Performance

9 reports

MixedDResearch: None

346

BromantaneSubstance

Energy Focus Mood

83% report better Performance

6 reports

Mostly positiveBResearch: Moderate

429

Anabolic SteroidsSubstance

Performance Recovery Hormones

100% report better Performance

4 reports

Mostly positiveResearch pending

556

EphedrineSubstance

Energy Focus Performance

100% report better Performance

3 reports

MixedAResearch: Strong

649

PhenibutSubstance

Anxiety Mood Sleep

100% report better Performance

3 reports

MixedBResearch: Moderate

720

DbolSubstance

Performance

100% report better Performance

2 reports

Mostly positiveResearch pending

819

MasteronSubstance

Performance Skin & hair

100% report better Performance

2 reports

Mostly positiveDResearch: None

934

Nicotine GumSubstance

Focus Energy Anxiety

50% report better Performance

2 reports

MixedAResearch: Strong

Minimum 2 reports per entry. Information only — not medical advice. How rankings work