Every substance, rated

2,750 supplements, nootropics, peptides, medications and habits — sorted and filtered any way you need.

90 resultsPage 1 of 2

173

Psyllium HuskSupplement

Digestion Heart & lipids Appetite

89% report better Digestion

55 reports

Mostly positiveAResearch: Strong

263

Magnesium MalateSupplement

Energy Sleep Anxiety

100% report better Digestion

2 reports

Mostly positiveDResearch: None

360

Magnesium CitrateSupplement

Sleep Anxiety Digestion

68% report better Digestion

40 reports

Mostly positiveAResearch: Strong

460

Magnesium GlycinateSupplement

Sleep Anxiety Mood

57% report better Digestion

14 reports

Mostly positiveCResearch: Limited

558

BeetrootSupplement

Performance Heart & lipids Libido

100% report better Digestion

2 reports

Mostly positiveAResearch: Strong

658

SaffronSupplement

Mood Anxiety Focus

50% report better Digestion

2 reports

Mostly positiveAResearch: Strong

756

Magnesium L-ThreonateSupplement

Sleep Focus Anxiety

33% report better Digestion

3 reports

Mostly positiveCResearch: Limited

855

Green TeaSupplement

Focus Anxiety Energy

100% report better Digestion

2 reports

Mostly positiveResearch pending

954

Black Seed OilSupplement

Anxiety Mood Sleep

67% report better Digestion

6 reports

Mostly positiveBResearch: Moderate

1052

CreatineSupplement

Performance Focus Energy

0% report better Digestion

6 reports

Mostly positiveAResearch: Strong

1152

MCT OilSupplement

Energy Focus Mood

33% report better Digestion

3 reports

MixedAResearch: Strong

1252

Nigella SativaSupplement

Anxiety Mood Sleep

100% report better Digestion

3 reports

Mostly positiveAResearch: Strong

1351

MagnesiumSupplement

Sleep Anxiety Mood

83% report better Digestion

29 reports

Mostly positiveAResearch: Strong

1450

CollagenSupplement

Skin & hair Recovery Pain & inflammation

100% report better Digestion

2 reports

MixedAResearch: Strong

1550

TaurineSupplement

Anxiety Sleep Mood

50% report better Digestion

4 reports

Mostly positiveAResearch: Strong

1649

AshwagandhaSupplement

Anxiety Mood Sleep

40% report better Digestion

5 reports

MixedAResearch: Strong

1749

NACSupplement

Mood Anxiety Focus

72% report better Digestion

18 reports

MixedAResearch: Strong

1848

5-HTPSupplement

Mood Sleep Anxiety

20% report better Digestion

5 reports

MixedAResearch: Strong

1948

L-ArginineSupplement

Libido Heart & lipids Performance

67% report better Digestion

3 reports

MixedAResearch: Strong

2048

Omega-3Supplement

Mood Focus Pain & inflammation

22% report better Digestion

9 reports

Mostly positiveAResearch: Strong

2148

Vitamin DSupplement

Mood Energy Sleep

50% report better Digestion

14 reports

Mostly positiveAResearch: Strong

2247

BerberineSupplement

Blood sugar Energy Weight loss

57% report better Digestion

14 reports

MixedAResearch: Strong

2347

MelatoninSupplement

Sleep Mood Energy

100% report better Digestion

3 reports

MixedAResearch: Strong

2446

Lion's ManeSupplement

Focus Memory Mood

50% report better Digestion

2 reports

MixedBResearch: Moderate

2544

C3GSupplement

Digestion Mood Energy

86% report better Digestion

7 reports

Mostly positiveResearch pending

2644

Vitamin CSupplement

Energy Immunity Skin & hair

75% report better Digestion

4 reports

Mostly positiveAResearch: Strong

2743

Alpha-GpcSupplement

Focus Mood Energy

100% report better Digestion

2 reports

MixedBResearch: Moderate

2843

FiberSupplement

Digestion Appetite Weight loss

87% report better Digestion

23 reports

Mostly positiveAResearch: Strong

2943

Krill OilSupplement

Pain & inflammation Mood Memory

100% report better Digestion

2 reports

Mostly positiveAResearch: Strong

3043

ProbioticsSupplement

Digestion Mood Anxiety

81% report better Digestion

59 reports

Mostly positiveAResearch: Strong

3142

CentrophenoxineSupplement

Focus Digestion Memory

0% report better Digestion

2 reports

MixedCResearch: Limited

3242

Magnesium OxideSupplement

Digestion Sleep Energy

58% report better Digestion

19 reports

Mostly negativeAResearch: Strong

3342

ZincSupplement

Libido Sleep Hormones

0% report better Digestion

2 reports

Mostly positiveAResearch: Strong

3440

GABASupplement

Anxiety Sleep Mood

100% report better Digestion

2 reports

MixedAResearch: Strong

3540

ResveratrolSupplement

Longevity Pain & inflammation Energy

100% report better Digestion

3 reports

MixedAResearch: Strong

3639

Tongkat AliSupplement

Libido Hormones Energy

0% report better Digestion

3 reports

MixedBResearch: Moderate

3739

TurmericSupplement

Pain & inflammation Mood Anxiety

50% report better Digestion

2 reports

MixedAResearch: Strong

3838

CBD OilSupplement

Anxiety Sleep Pain & inflammation

50% report better Digestion

2 reports

MixedAResearch: Strong

3938

Digestive EnzymesSupplement

Digestion Pain & inflammation Sleep

86% report better Digestion

14 reports

Mostly positiveAResearch: Strong

4038

L-GlutamineSupplement

Digestion Anxiety Mood

90% report better Digestion

21 reports

Mostly positiveAResearch: Strong

4137

ChamomileSupplement

Sleep Anxiety Digestion

100% report better Digestion

2 reports

Mostly positiveAResearch: Strong

4237

GlutamineSupplement

Digestion Recovery Performance

100% report better Digestion

7 reports

MixedAResearch: Strong

4336

Apple Cider VinegarSupplement

Digestion Blood sugar Energy

83% report better Digestion

6 reports

Mostly positiveBResearch: Moderate

4436

ColostrumSupplement

Digestion Skin & hair Immunity

100% report better Digestion

3 reports

Mostly positiveAResearch: Strong

4536

GingerSupplement

Pain & inflammation Digestion Hormones

100% report better Digestion

9 reports

Mostly positiveAResearch: Strong

4636

MsmSupplement

Pain & inflammation Skin & hair Recovery

100% report better Digestion

2 reports

Mostly positiveAResearch: Strong

4736

MultivitaminSupplement

Energy Mood Digestion

25% report better Digestion

4 reports

MixedResearch pending

4835

CistancheSupplement

Libido Mood Hormones

100% report better Digestion

2 reports

Mostly positiveBResearch: Moderate

4935

Collagen PeptidesSupplement

Skin & hair Recovery Pain & inflammation

100% report better Digestion

2 reports

Mostly positiveAResearch: Strong

5035

Whey ProteinSupplement

Performance Recovery Digestion

0% report better Digestion

5 reports

Mostly positiveAResearch: Strong