Every substance, rated

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

55 resultsPage 1 of 2

156

Black Seed OilSupplement

Anxiety Mood Sleep

67% report better Skin & hair

3 reports

Mostly positiveBResearch: Moderate

256

CreatineSupplement

Performance Focus Energy

12% report better Skin & hair

8 reports

Mostly positiveAResearch: Strong

355

GlycineSupplement

Sleep Anxiety Mood

100% report better Skin & hair

9 reports

Mostly positiveAResearch: Strong

454

IronSupplement

Energy Mood Focus

50% report better Skin & hair

4 reports

Mostly positiveAResearch: Strong

552

Vitamin DSupplement

Mood Energy Sleep

84% report better Skin & hair

19 reports

Mostly positiveAResearch: Strong

651

B ComplexSupplement

Energy Mood Focus

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

751

CollagenSupplement

Skin & hair Recovery Pain & inflammation

95% report better Skin & hair

44 reports

MixedAResearch: Strong

851

NACSupplement

Mood Anxiety Focus

86% report better Skin & hair

14 reports

MixedAResearch: Strong

951

Omega-3Supplement

Mood Focus Anxiety

88% report better Skin & hair

32 reports

Mostly positiveAResearch: Strong

1051

TaurineSupplement

Anxiety Sleep Mood

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

1150

AshwagandhaSupplement

Anxiety Mood Sleep

50% report better Skin & hair

2 reports

MixedAResearch: Strong

1249

AstaxanthinSupplement

Skin & hair Pain & inflammation Recovery

91% report better Skin & hair

23 reports

Mostly positiveAResearch: Strong

1349

Cod Liver OilSupplement

Mood Pain & inflammation Anxiety

100% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

1449

L-TyrosineSupplement

Focus Energy Mood

50% report better Skin & hair

4 reports

MixedAResearch: Strong

1549

Vitamin B12Supplement

Energy Mood Focus

33% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

1648

Collagen PowderSupplement

Skin & hair Recovery Performance

86% report better Skin & hair

7 reports

Mostly positiveBResearch: Moderate

1748

GlutathioneSupplement

Skin & hair Energy Longevity

88% report better Skin & hair

8 reports

Mostly positiveAResearch: Strong

1848

PycnogenolSupplement

Focus Libido Heart & lipids

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

1947

NiacinSupplement

Mood Energy Focus

100% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

2047

Vitamin CSupplement

Energy Skin & hair Immunity

95% report better Skin & hair

19 reports

Mostly positiveAResearch: Strong

2146

Broccoli SproutsSupplement

Mood Focus Skin & hair

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2246

NMNSupplement

Energy Performance Sleep

100% report better Skin & hair

6 reports

MixedAResearch: Strong

2345

FisetinSupplement

Focus Mood Energy

100% report better Skin & hair

2 reports

MixedBResearch: Moderate

2445

Krill OilSupplement

Mood Pain & inflammation Memory

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2543

ZincSupplement

Libido Mood Sleep

75% report better Skin & hair

24 reports

Mostly positiveAResearch: Strong

2641

MsmSupplement

Pain & inflammation Recovery Skin & hair

71% report better Skin & hair

7 reports

Mostly positiveAResearch: Strong

2741

Vitamin K2Supplement

Mood Energy Heart & lipids

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2840

COQ10Supplement

Energy Focus Mood

67% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

2938

ResveratrolSupplement

Longevity Performance Heart & lipids

100% report better Skin & hair

3 reports

MixedAResearch: Strong

3037

RetinolSupplement

Skin & hair

100% report better Skin & hair

11 reports

Mostly positiveAResearch: Strong

3136

Collagen PeptidesSupplement

Skin & hair Recovery Pain & inflammation

94% report better Skin & hair

17 reports

Mostly positiveAResearch: Strong

3235

GelatinSupplement

Skin & hair Recovery

100% report better Skin & hair

5 reports

Mostly positiveAResearch: Strong

3332

CurcuminSupplement

Pain & inflammation Mood Anxiety

67% report better Skin & hair

3 reports

MixedAResearch: Strong

3432

L-CarnitineSupplement

Energy Weight loss Focus

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

3532

L-LysineSupplement

Immunity Skin & hair Sleep

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

3632

Nicotinamide RibosideSupplement

Energy Recovery Pain & inflammation

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

3731

Hyaluronic AcidSupplement

Skin & hair Recovery

100% report better Skin & hair

12 reports

Mostly positiveAResearch: Strong

3829

Beef Organ SupplementsSupplement

Skin & hair Recovery

100% report better Skin & hair

3 reports

Mostly positiveBResearch: Moderate

3929

CopperSupplement

Energy Skin & hair Sleep

89% report better Skin & hair

9 reports

MixedAResearch: Strong

4029

LuteinSupplement

Skin & hair

50% report better Skin & hair

2 reports

Not enough dataAResearch: Strong

4128

Hydrolyzed CollagenSupplement

Recovery Skin & hair

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

4228

IodineSupplement

Energy Mood Hormones

100% report better Skin & hair

2 reports

MixedAResearch: Strong

4328

SeleniumSupplement

Energy Hormones Skin & hair

67% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

4426

BiotinSupplement

Skin & hair

73% report better Skin & hair

15 reports

MixedAResearch: Strong

4526

QuercetinSupplement

Immunity Pain & inflammation Longevity

67% report better Skin & hair

3 reports

MixedAResearch: Strong

4625

Marine CollagenSupplement

Skin & hair Recovery

100% report better Skin & hair

2 reports

Mostly positiveBResearch: Moderate

4725

Rosemary OilSupplement

Skin & hair

75% report better Skin & hair

4 reports

Mostly positiveBResearch: Moderate

4824

Vitamin ESupplement

Libido Anxiety Energy

50% report better Skin & hair

2 reports

MixedAResearch: Strong

4923

Saw PalmettoSupplement

Hormones Skin & hair Libido

50% report better Skin & hair

2 reports

MixedAResearch: Strong

5023

SpermidineSupplement

Skin & hair Focus

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong