Every substance, rated

1,974 supplements, nootropics, peptides, medications and habits — sorted and filtered any way you need.

410 resultsPage 1 of 9

177

Psyllium HuskSupplement

Digestion Heart & lipids Appetite

89% report better Digestion

45 reports

Mostly positiveAResearch: Strong

266

Creatine MonohydrateSupplement

Performance Energy Focus

96% report better Performance

52 reports

Mostly positiveAResearch: Strong

363

MatchaSupplement

Energy Focus Anxiety

100% report better Energy

17 reports

Mostly positiveAResearch: Strong

462

Magnesium CitrateSupplement

Sleep Anxiety Digestion

87% report better Sleep

47 reports

Mostly positiveAResearch: Strong

560

InositolSupplement

Anxiety Mood Sleep

89% report better Anxiety

37 reports

Mostly positiveAResearch: Strong

660

L-CitrullineSupplement

Libido Performance Heart & lipids

97% report better Libido

32 reports

Mostly positiveAResearch: Strong

757

L-TheanineSupplement

Anxiety Focus Sleep

93% report better Anxiety

548 reports

Mostly positiveAResearch: Strong

857

SaffronSupplement

Mood Anxiety Energy

91% report better Mood

47 reports

Mostly positiveAResearch: Strong

956

Black Seed OilSupplement

Anxiety Mood Sleep

100% report better Anxiety

23 reports

Mostly positiveBResearch: Moderate

1056

CreatineSupplement

Performance Focus Energy

98% report better Performance

172 reports

Mostly positiveAResearch: Strong

1156

Lemon BalmSupplement

Sleep Anxiety Mood

95% report better Sleep

41 reports

Mostly positiveAResearch: Strong

1256

Zinc GluconateSupplement

Libido Mood Focus

100% report better Libido

3 reports

Mostly positiveAResearch: Strong

1355

CBDSupplement

Anxiety Sleep Mood

88% report better Anxiety

83 reports

MixedAResearch: Strong

1455

GlycineSupplement

Sleep Anxiety Mood

87% report better Sleep

149 reports

Mostly positiveAResearch: Strong

1555

PassionflowerSupplement

Sleep Anxiety

83% report better Sleep

18 reports

Mostly positiveBResearch: Moderate

1655

RhodiolaSupplement

Energy Anxiety Mood

93% report better Energy

41 reports

MixedAResearch: Strong

1755

Rhodiola RoseaSupplement

Energy Mood Anxiety

92% report better Energy

48 reports

Mostly positiveAResearch: Strong

1855

ZMASupplement

Sleep Libido Recovery

92% report better Sleep

37 reports

MixedBResearch: Moderate

1954

IronSupplement

Energy Mood Focus

93% report better Energy

30 reports

Mostly positiveAResearch: Strong

2054

MagnesiumSupplement

Sleep Anxiety Mood

87% report better Sleep

223 reports

Mostly positiveAResearch: Strong

2154

MethylfolateSupplement

Mood Energy Anxiety

92% report better Mood

12 reports

Mostly positiveAResearch: Strong

2254

SAM-ESupplement

Mood Energy Anxiety

94% report better Mood

53 reports

Mostly positiveBResearch: Moderate

2354

Valerian RootSupplement

Sleep Anxiety

84% report better Sleep

44 reports

MixedBResearch: Moderate

2453

CordycepsSupplement

Energy Performance Mood

93% report better Energy

42 reports

MixedAResearch: Strong

2553

PhosphatidylserineSupplement

Sleep Anxiety Focus

89% report better Sleep

19 reports

Mostly positiveAResearch: Strong

2652

AgmatineSupplement

Mood Anxiety Energy

89% report better Mood

36 reports

Mostly positiveBResearch: Moderate

2752

Bacopa MonnieriSupplement

Memory Focus Mood

89% report better Memory

27 reports

MixedAResearch: Strong

2852

Vitamin DSupplement

Mood Energy Sleep

88% report better Mood

247 reports

Mostly positiveAResearch: Strong

2951

B ComplexSupplement

Energy Mood Focus

95% report better Energy

41 reports

Mostly positiveAResearch: Strong

3051

BacopaSupplement

Memory Anxiety Focus

96% report better Memory

25 reports

MixedAResearch: Strong

3151

CitrullineSupplement

Performance Heart & lipids Libido

100% report better Performance

8 reports

Mostly positiveAResearch: Strong

3251

CollagenSupplement

Skin & hair Recovery Pain & inflammation

95% report better Skin & hair

44 reports

MixedAResearch: Strong

3351

MCT OilSupplement

Energy Focus Mood

100% report better Energy

16 reports

MixedAResearch: Strong

3451

NACSupplement

Mood Anxiety Focus

66% report better Mood

187 reports

MixedAResearch: Strong

3551

Omega-3Supplement

Mood Focus Anxiety

83% report better Mood

134 reports

Mostly positiveAResearch: Strong

3651

PiracetamSupplement

Focus Memory Mood

77% report better Focus

111 reports

MixedAResearch: Strong

3751

TaurineSupplement

Anxiety Sleep Mood

94% report better Anxiety

109 reports

Mostly positiveAResearch: Strong

3850

AniracetamSupplement

Focus Anxiety Mood

84% report better Focus

44 reports

MixedBResearch: Moderate

3950

AshwagandhaSupplement

Anxiety Mood Sleep

87% report better Anxiety

345 reports

MixedAResearch: Strong

4050

BerberineSupplement

Blood sugar Weight loss Energy

89% report better Blood sugar

19 reports

MixedAResearch: Strong

4150

Ginkgo BilobaSupplement

Focus Memory Libido

90% report better Focus

21 reports

Mostly positiveAResearch: Strong

4250

TryptophanSupplement

Sleep Mood Anxiety

94% report better Sleep

16 reports

Mostly positiveAResearch: Strong

4350

ValerianSupplement

Sleep Anxiety

78% report better Sleep

36 reports

MixedAResearch: Strong

4449

5-HTPSupplement

Mood Sleep Anxiety

83% report better Mood

70 reports

MixedAResearch: Strong

4549

AstaxanthinSupplement

Skin & hair Pain & inflammation Recovery

91% report better Skin & hair

23 reports

Mostly positiveAResearch: Strong

4649

Cod Liver OilSupplement

Mood Pain & inflammation Anxiety

80% report better Mood

5 reports

Mostly positiveAResearch: Strong

4749

GinsengSupplement

Energy Libido Focus

88% report better Energy

17 reports

MixedAResearch: Strong

4849

Gotu KolaSupplement

Anxiety Sleep Focus

86% report better Anxiety

7 reports

Mostly positiveBResearch: Moderate

4949

Huperzine aSupplement

Focus Memory Sleep

83% report better Focus

12 reports

MixedAResearch: Strong

5049

L-TyrosineSupplement

Focus Energy Mood

89% report better Focus

82 reports

MixedAResearch: Strong