Every substance, rated

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

61 resultsPage 1 of 2

163

Magnesium GlycinateSupplement

Sleep Anxiety Mood

67% report better Skin & hair

3 reports

Mostly positiveCResearch: Limited

256

Black Seed OilSupplement

Anxiety Mood Sleep

67% report better Skin & hair

3 reports

Mostly positiveBResearch: Moderate

356

CreatineSupplement

Performance Focus Energy

12% report better Skin & hair

8 reports

Mostly positiveAResearch: Strong

455

GlycineSupplement

Sleep Anxiety Mood

100% report better Skin & hair

9 reports

Mostly positiveAResearch: Strong

554

IronSupplement

Energy Mood Focus

50% report better Skin & hair

4 reports

Mostly positiveAResearch: Strong

652

Vitamin DSupplement

Mood Energy Sleep

84% report better Skin & hair

19 reports

Mostly positiveAResearch: Strong

751

B ComplexSupplement

Energy Mood Focus

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

851

CollagenSupplement

Skin & hair Recovery Pain & inflammation

95% report better Skin & hair

44 reports

MixedAResearch: Strong

951

NACSupplement

Mood Anxiety Focus

86% report better Skin & hair

14 reports

MixedAResearch: Strong

1051

Omega-3Supplement

Mood Focus Anxiety

88% report better Skin & hair

32 reports

Mostly positiveAResearch: Strong

1151

TaurineSupplement

Anxiety Sleep Mood

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

1251

Zinc PicolinateSupplement

Libido Anxiety Mood

100% report better Skin & hair

2 reports

Mostly positiveCResearch: Limited

1350

AshwagandhaSupplement

Anxiety Mood Sleep

50% report better Skin & hair

2 reports

MixedAResearch: Strong

1450

Sunflower LecithinSupplement

Focus Libido Anxiety

100% report better Skin & hair

2 reports

Mostly positiveDResearch: None

1549

AstaxanthinSupplement

Skin & hair Pain & inflammation Recovery

91% report better Skin & hair

23 reports

Mostly positiveAResearch: Strong

1649

Cod Liver OilSupplement

Mood Pain & inflammation Anxiety

100% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

1749

L-TyrosineSupplement

Focus Energy Mood

50% report better Skin & hair

4 reports

MixedAResearch: Strong

1849

Vitamin B12Supplement

Energy Mood Focus

33% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

1948

Collagen PowderSupplement

Skin & hair Recovery Performance

86% report better Skin & hair

7 reports

Mostly positiveBResearch: Moderate

2048

GlutathioneSupplement

Skin & hair Energy Longevity

88% report better Skin & hair

8 reports

Mostly positiveAResearch: Strong

2148

PycnogenolSupplement

Focus Libido Heart & lipids

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2247

NiacinSupplement

Mood Energy Focus

100% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

2347

Vitamin CSupplement

Energy Skin & hair Immunity

95% report better Skin & hair

19 reports

Mostly positiveAResearch: Strong

2446

Broccoli SproutsSupplement

Mood Focus Skin & hair

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2546

NMNSupplement

Energy Performance Sleep

100% report better Skin & hair

6 reports

MixedAResearch: Strong

2645

FisetinSupplement

Focus Mood Energy

100% report better Skin & hair

2 reports

MixedBResearch: Moderate

2745

Krill OilSupplement

Mood Pain & inflammation Memory

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

2843

ZincSupplement

Libido Mood Sleep

75% report better Skin & hair

24 reports

Mostly positiveAResearch: Strong

2941

MsmSupplement

Pain & inflammation Recovery Skin & hair

71% report better Skin & hair

7 reports

Mostly positiveAResearch: Strong

3041

Vitamin K2Supplement

Mood Energy Heart & lipids

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

3140

COQ10Supplement

Energy Focus Mood

67% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

3238

ResveratrolSupplement

Longevity Performance Heart & lipids

100% report better Skin & hair

3 reports

MixedAResearch: Strong

3337

MultivitaminSupplement

Energy Mood Sleep

0% report better Skin & hair

2 reports

MixedResearch pending

3437

RetinolSupplement

Skin & hair

100% report better Skin & hair

11 reports

Mostly positiveAResearch: Strong

3536

Collagen PeptidesSupplement

Skin & hair Recovery Pain & inflammation

94% report better Skin & hair

17 reports

Mostly positiveAResearch: Strong

3635

GelatinSupplement

Skin & hair Recovery

100% report better Skin & hair

5 reports

Mostly positiveAResearch: Strong

3732

CurcuminSupplement

Pain & inflammation Mood Anxiety

67% report better Skin & hair

3 reports

MixedAResearch: Strong

3832

L-CarnitineSupplement

Energy Weight loss Focus

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

3932

L-LysineSupplement

Immunity Skin & hair Sleep

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

4032

Nicotinamide RibosideSupplement

Energy Recovery Pain & inflammation

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

4131

Hyaluronic AcidSupplement

Skin & hair Recovery

100% report better Skin & hair

12 reports

Mostly positiveAResearch: Strong

4229

Beef Organ SupplementsSupplement

Skin & hair Recovery

100% report better Skin & hair

3 reports

Mostly positiveBResearch: Moderate

4329

CopperSupplement

Energy Skin & hair Sleep

89% report better Skin & hair

9 reports

MixedAResearch: Strong

4429

LuteinSupplement

Skin & hair

50% report better Skin & hair

2 reports

Not enough dataAResearch: Strong

4528

Bone BrothSupplement

Digestion Skin & hair Energy

100% report better Skin & hair

5 reports

Mostly positiveDResearch: None

4628

Hydrolyzed CollagenSupplement

Recovery Skin & hair

100% report better Skin & hair

2 reports

Mostly positiveAResearch: Strong

4728

IodineSupplement

Energy Mood Hormones

100% report better Skin & hair

2 reports

MixedAResearch: Strong

4828

SeleniumSupplement

Energy Hormones Skin & hair

67% report better Skin & hair

3 reports

Mostly positiveAResearch: Strong

4926

BiotinSupplement

Skin & hair

73% report better Skin & hair

15 reports

MixedAResearch: Strong

5026

QuercetinSupplement

Immunity Pain & inflammation Longevity

67% report better Skin & hair

3 reports

MixedAResearch: Strong