Index
All 431 substances
Every supplement, nutrient, and substance in NutriDex — each with its evidence tier, benefits, dosing, safety, and cited studies. Updated weekly.
Browse by health goal
- Sleep And Insomnia
- Stress And Anxiety
- Focus Memory And Cognition
- Energy And Fatigue
- Immune Support
- Joint And Bone Health
- Heart Health And Cholesterol
- Blood Sugar And Metabolic Health
- Testosterone And Male Libido
- Muscle Growth And Strength
- Weight Loss And Fat Burning
- Gut Health And Digestion
- Skin And Hair
- Mood And Depression
- Longevity And Healthy Aging
- Allergies And Hay Fever
- Appetite And Cravings
- Athletic Performance
- Cognitive Decline And Brain Aging
- Exercise Recovery And Soreness
- Eye Health And Vision
- Fertility And Conception
- Hangover Recovery
- Inflammation And Recovery
- Iron Deficiency And Anemia
- Liver Health
- Menopause And Hot Flashes
- Migraine And Headaches
- Pms And Period Pain
- Stamina And Endurance
- Thyroid Support
- Urinary Tract And UTI
🌿 Adaptogen 4
Herbs said to help the body cope with stress.
🕉️ Ayurvedic 10
Herbs from India's Ayurvedic tradition.
☠️ Banned & Harmful 17
Linked to serious harm — listed as a warning.
- Anabolic Steroids (AAS) Banned / Harmful
- Clenbuterol Banned / Harmful
- Cocaine Banned / Harmful
- DNP (2,4-Dinitrophenol) Banned / Harmful
- Ephedra / Ephedrine Banned / Harmful
- Heroin & Illicit Fentanyl Banned / Harmful
- Human Growth Hormone (HGH) Banned / Harmful
- Kratom Mixed
- MDMA (Ecstasy / Molly) Banned / Harmful
- Methamphetamine Banned / Harmful
- Nitrous Oxide (Recreational) No Evidence
- Pangolin Scales No Evidence
- Phenibut No Evidence
- Rhino Horn No Evidence
- SARMs Banned / Harmful
- Tianeptine Banned / Harmful
- Tiger Bone No Evidence
🚫 Debunked 11
Popular claims the evidence disproves.
- Activated Charcoal No Evidence
- Alkaline Water / Diet No Evidence
- Colloidal Silver No Evidence
- Detox / 'Teatox' Cleanses No Evidence
- Garcinia Cambogia (HCA) No Evidence
- Homeopathy No Evidence
- Laetrile / 'Vitamin B17' No Evidence
- Liquid Chlorophyll No Evidence
- Raspberry Ketones No Evidence
- Sea Moss (Irish Moss) No Evidence
- Shark Cartilage No Evidence
🍎 Fruits 69
Compounds & extracts from whole fruits.
- Acai Berry Preliminary
- Ambarella Preliminary
- Apple Moderate
- Apricot Preliminary
- Avocado Moderate
- Banana Moderate
- Bilimbi Preliminary
- Blackberry Moderate
- Blackcurrant Moderate
- Blueberry Moderate
- Breadfruit Preliminary
- Calamansi Preliminary
- Cantaloupe Melon Moderate
- Cempedak Preliminary
- Cherimoya Preliminary
- Coconut Mixed
- Cranberry Moderate
- Dates Preliminary
- Dragon Fruit (Pitaya) Preliminary
- Durian Preliminary
- Fig Preliminary
- Gandaria Preliminary
- Gooseberry Preliminary
- Grapefruit Moderate
- Guava Moderate
- Honeydew Melon Preliminary
- Indian Jujube (Ber) Preliminary
- Jackfruit Preliminary
- Jambolan (Jamun / Java Plum) Preliminary
- Kiwifruit Moderate
- Langsat / Duku Preliminary
- Lemon Moderate
- Lime Preliminary
- Longan Preliminary
- Lychee Preliminary
- Mandarin Orange Moderate
- Mango Preliminary
- Mangosteen Preliminary
- Mulberry Moderate
- Nectarine Preliminary
- Olives Moderate
- Orange Moderate
- Papaya Moderate
- Passion Fruit Preliminary
- Peach Mixed
- Pear Moderate
- Persimmon Preliminary
- Pineapple Preliminary
- Plantain Moderate
- Plum Moderate
- Pomegranate Moderate
- Pomelo Preliminary
- Prune (Dried Plum) Moderate
- Pulasan Preliminary
- Rambutan Preliminary
- Raspberry Preliminary
- Red Grape Moderate
- Salak (Snake Fruit) Preliminary
- Santol Preliminary
- Sapodilla (Ciku) Preliminary
- Soursop (Graviola) Preliminary
- Starfruit (Carambola) Preliminary
- Strawberry Moderate
- Sugar Apple (Custard Apple) Preliminary
- Sweet Cherry Moderate
- Tamarind Preliminary
- Tart Cherry Moderate
- Watermelon Moderate
- Wax Apple Preliminary
🛡️ Gut & Immune 29
Support digestion & immune defences.
- Agaricus blazei Preliminary
- Andrographis Moderate
- Bee Pollen Preliminary
- Bee Propolis Moderate
- Betaine HCl Preliminary
- Black Seed Oil Moderate
- Bovine Colostrum Moderate
- Butterbur Moderate
- Butyrate (Tributyrin) Mixed
- Chaga Preliminary
- Chanca Piedra Preliminary
- Chlorella Moderate
- DGL (Deglycyrrhizinated Licorice) Moderate
- Digestive Enzymes Moderate
- Echinacea Mixed
- Elderberry (Sambucus) Preliminary
- Ginger Moderate
- L-Lysine Mixed
- Maitake Preliminary
- Milk Thistle (Silymarin) Mixed
- N-Acetylcysteine (NAC) Moderate
- Oregano Oil Preliminary
- Peppermint Oil Moderate
- Probiotics Mixed
- Shiitake Preliminary
- Slippery Elm Preliminary
- Spirulina Preliminary
- Turkey Tail (PSK/PSP) Preliminary
- Zinc Carnosine Moderate
🫀 Heart & Metabolic 28
For heart, blood sugar & cholesterol.
- Algal Oil (Vegan Omega-3) Moderate
- Alpha-Lipoic Acid Mixed
- Apple Cider Vinegar Mixed
- Berberine Moderate
- Bitter Melon Mixed
- Celery Seed Extract Moderate
- Cinnamon Mixed
- Citrus Bergamot Moderate
- CLA Mixed
- Cod Liver Oil Moderate
- Coenzyme Q10 Moderate
- Flaxseed (ALA) Moderate
- Garlic Moderate
- Grape Seed Extract Moderate
- Green Tea Extract (EGCG) Mixed
- Gymnema Sylvestre Moderate
- Hawthorn Moderate
- Horse Chestnut Moderate
- Krill Oil Moderate
- Moringa Mixed
- Nattokinase Mixed
- Olive Leaf Extract Moderate
- Omega-3 (EPA/DHA) Strong
- Pantethine Moderate
- Plant Sterols (Phytosterols) Strong
- Policosanol Mixed
- Psyllium (Fiber) Strong
- Red Yeast Rice Moderate
✨ Joint & Skin 22
For joints, skin, hair & nails.
- Astaxanthin Preliminary
- Bromelain Moderate
- Cat's Claw Preliminary
- Collagen Peptides Moderate
- Evening Primrose Oil (GLA) Mixed
- Feverfew Mixed
- Glucosamine & Chondroitin Mixed
- Glutathione (Skin Whitening) Preliminary
- Hyaluronic Acid (Oral) Mixed
- Lycopene & Carotenoids Preliminary
- MSM (Methylsulfonylmethane) Mixed
- Phytoceramides Preliminary
- Polypodium leucotomos Moderate
- Pycnogenol (Pine Bark) Preliminary
- Red Clover Mixed
- Sea Buckthorn Oil Preliminary
- Serrapeptase Mixed
- Silica (Horsetail / ch-OSA) Preliminary
- Stinging Nettle Moderate
- Tremella (Snow Fungus) Preliminary
- UC-II (Undenatured Collagen) Moderate
- White Willow Bark Moderate
⏳ Longevity 18
Aim to slow ageing & extend healthy years.
- Bilberry Mixed
- Calcium D-Glucarate Preliminary
- Carnosine Moderate
- DHEA Mixed
- DIM (Diindolylmethane) Mixed
- Fisetin Preliminary
- Lutein & Zeaxanthin Moderate
- Nicotinamide Riboside (NR) Preliminary
- NMN (Nicotinamide Mononucleotide) Preliminary
- PQQ Preliminary
- Pterostilbene Preliminary
- Quercetin Moderate
- Resveratrol Mixed
- Royal Jelly Preliminary
- Sea Buckthorn Berry Mixed
- Spermidine Preliminary
- Sulforaphane Mixed
- Urolithin A Preliminary
🧂 Mineral 15
Essential elements like iron, zinc & magnesium.
🧠 Nootropic 17
For focus, memory & mental sharpness.
- Acetyl-L-Carnitine (ALCAR) Moderate
- Alpha-GPC Preliminary
- Aniracetam Preliminary
- Caffeine Strong
- Citicoline (CDP-Choline) Mixed
- Huperzine A Mixed
- L-Theanine Moderate
- L-Tyrosine Preliminary
- Lion's Mane Preliminary
- Methylene Blue Preliminary
- Mucuna Pruriens Moderate
- Noopept Preliminary
- Phenylpiracetam Preliminary
- Phosphatidylserine Moderate
- Piracetam Mixed
- Sulbutiamine Mixed
- Vinpocetine Mixed
🥜 Nuts 11
Nutrients & healthy fats from nuts.
⚡ Performance 23
Aim to boost exercise & athletic output.
- Agmatine Sulfate Preliminary
- BCAAs Mixed
- Beetroot / Dietary Nitrate Moderate
- Beta-Alanine Strong
- Betaine (TMG) Moderate
- Creatine Monohydrate Strong
- D-Aspartic Acid Mixed
- Ecdysterone Preliminary
- Fenugreek Moderate
- Glutamine Mixed
- Glycerol Moderate
- HMB Mixed
- L-Arginine Moderate
- L-Carnitine Moderate
- L-Citrulline Moderate
- Leucine Mixed
- MCT Oil Mixed
- Montmorency Cherry Extract Moderate
- Saw Palmetto Mixed
- Sodium Bicarbonate Moderate
- Taurine Preliminary
- Tribulus Terrestris Mixed
- Yohimbe / Yohimbine Mixed
🌾 Prebiotics & Fibers 20
Fibre that feeds your gut bacteria.
- Acacia Fiber (Gum Arabic) Moderate
- Arabinoxylan Moderate
- Beta-Glucan (Oat / Barley) Strong
- Fructooligosaccharides (FOS) Moderate
- Galactooligosaccharides (GOS) Moderate
- Glucomannan (Konjac) Strong
- Human Milk Oligosaccharides (2'-FL) Moderate
- Inulin (Chicory Root Fiber) Moderate
- Isomaltooligosaccharides (IMO) Preliminary
- Lactulose Strong
- Larch Arabinogalactan Moderate
- Methylcellulose (Citrucel) Moderate
- Partially Hydrolyzed Guar Gum (PHGG) Moderate
- Pectin Moderate
- Polydextrose Moderate
- Resistant Maltodextrin (Soluble Corn Fiber) Moderate
- Resistant Starch Moderate
- Wheat Bran (Insoluble Fiber) Strong
- Wheat Dextrin (Benefiber) Moderate
- Xylooligosaccharides (XOS) Moderate
🦠 Probiotics 18
'Good' bacteria for your gut.
- Akkermansia muciniphila Preliminary
- Bacillus coagulans Moderate
- Bacillus subtilis Preliminary
- Bifidobacterium infantis 35624 Moderate
- Bifidobacterium lactis BB-12 Moderate
- Bifidobacterium lactis DN-173 010 Moderate
- Bifidobacterium longum BB536 Moderate
- De Simone Formulation (VSL#3 / Visbiome) Strong
- E. coli Nissle 1917 Strong
- L. helveticus R0052 + B. longum R0175 Mixed
- Lactobacillus acidophilus NCFM Mixed
- Lactobacillus casei Shirota Moderate
- Lactobacillus paracasei Moderate
- Lactobacillus plantarum 299v Moderate
- Lactobacillus reuteri DSM 17938 Moderate
- Lactobacillus rhamnosus GG Strong
- Multi-strain Probiotics (general) Strong
- Saccharomyces boulardii Strong
🌙 Sleep & Mood 22
For better sleep & a calmer mood.
- 5-HTP Preliminary
- Apigenin Preliminary
- Black Cohosh Mixed
- CBD (Cannabidiol) Mixed
- CBG (Cannabigerol) Preliminary
- CBN (Cannabinol) Mixed
- Chamomile Moderate
- Chasteberry (Vitex) Moderate
- GABA (supplement) Mixed
- Glycine Preliminary
- Inositol (Myo-Inositol) Moderate
- Kava Moderate
- L-Tryptophan Moderate
- Lavender (Silexan) Strong
- Lemon Balm Moderate
- Lithium Orotate Preliminary
- Magnolia Bark Preliminary
- Melatonin Strong
- Passionflower Moderate
- Saffron Moderate
- St. John's Wort Moderate
- Valerian Root Mixed
🍬 Sweeteners & Additives 28
Sugar substitutes & food additives.
- Acesulfame Potassium (Ace-K) Moderate
- Agave Nectar Mixed
- Allulose Moderate
- Artificial Food Dyes Mixed
- Aspartame Mixed
- BHA & BHT Mixed
- Caramel Color (4-MEI) Moderate
- Carrageenan Mixed
- Emulsifiers (Polysorbate-80 & CMC) Preliminary
- Erythritol Mixed
- Guar Gum Moderate
- High-Fructose Corn Syrup Moderate
- Maltitol Moderate
- Maltodextrin Mixed
- Monk Fruit (Luo Han Guo) Moderate
- MSG (Monosodium Glutamate) Moderate
- Phosphoric Acid Moderate
- Potassium Sorbate Moderate
- Saccharin Moderate
- Sodium Benzoate Moderate
- Sodium Nitrite & Nitrate Mixed
- Sorbitol Moderate
- Stevia (Steviol Glycosides) Moderate
- Sucralose Moderate
- Sulfites Moderate
- Titanium Dioxide Banned / Harmful
- Xanthan Gum Moderate
- Xylitol Mixed
☯️ TCM Herb 17
Herbs from Traditional Chinese Medicine.
- Astragalus Preliminary
- Bear Bile Banned / Harmful
- Cordyceps Mixed
- Deer Antler Velvet Preliminary
- Dong Quai Mixed
- Edible Bird's Nest Preliminary
- Ejiao (Donkey-hide Gelatin) Preliminary
- Ginkgo Biloba Mixed
- Goji Berry Preliminary
- He Shou Wu (Fo-Ti) Preliminary
- Horny Goat Weed Preliminary
- Jiaogulan Preliminary
- Licorice Root Moderate
- Panax Ginseng Preliminary
- Reishi Preliminary
- Schisandra Preliminary
- Seahorse No Evidence
🥦 Vegetables 36
Compounds & extracts from whole vegetables.
- artichoke Strong
- arugula Moderate
- asparagus Moderate
- bell-pepper Moderate
- bok-choy Moderate
- broccoli Moderate
- brussels-sprouts Moderate
- butternut-squash Moderate
- cabbage Moderate
- carrot Moderate
- cauliflower Moderate
- celery Moderate
- collard-greens Moderate
- cucumber Preliminary
- edamame Strong
- eggplant Moderate
- fennel Moderate
- green-beans Moderate
- green-peas Strong
- kale Moderate
- leek Moderate
- okra Moderate
- onion Moderate
- potato Strong
- pumpkin Moderate
- radish Moderate
- romaine-lettuce Moderate
- spinach Strong
- sweet-corn Moderate
- sweet-potato Strong
- swiss-chard Moderate
- tomato Moderate
- turnip Moderate
- watercress Moderate
- white-mushroom Moderate
- zucchini Strong
🍊 Vitamin 16
Essential nutrients your body needs.
- Biotin (Vitamin B7) No Evidence
- Choline Moderate
- Folate / Folic Acid Strong
- Niacinamide (Nicotinamide) Moderate
- Vitamin A (Retinol / Beta-Carotene) Strong
- Vitamin B1 (Thiamine) Strong
- Vitamin B12 Strong
- Vitamin B2 (Riboflavin) Moderate
- Vitamin B3 (Niacin) Strong
- Vitamin B5 (Pantothenic Acid) Moderate
- Vitamin B6 (Pyridoxine) Strong
- Vitamin C Moderate
- Vitamin D3 Strong
- Vitamin E (Tocopherol) Mixed
- Vitamin K1 (Phylloquinone) Strong
- Vitamin K2 Preliminary