Ingredient intelligence

Know your ingredients.

Objective guides to ingredient identity, core function, human evidence, safety context, and the related forms worth comparing.

559 of 559 ingredient guides

A–Z catalog · 48 per page

337 compounds Standard

Moringa Five Greens

Moringa Five Greens combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 338 Botanical & Plant Materials High caution

Motherwort

Motherwort is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 339 joint support Standard

MSM

MSM is studied for joint comfort, mobility, and exercise-recovery measures; evidence and product identity depend on the exact form, preparation, and measured outcome. 340 Botanical & Plant Materials High caution

Mucuna pruriens

Mucuna pruriens is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 341 herbal Standard

Muira Puama Root Extract

Muira Puama Root Extract is marketed for sexual-function, energy, and mood-related measures, but reliable direct human evidence is not yet sufficient to support a clear conclusion. 342 Botanical & Plant Materials Caution

Mulberry Leaf

Mulberry Leaf is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 343 herbal Standard

Mullein Leaf

Mullein Leaf is marketed for throat and respiratory-comfort measures, but reliable direct human evidence is not yet sufficient to support a clear conclusion. 344 Formula & Ingredient Classes Caution

Multivitamin

Multivitamin is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 345 compounds Standard

Myo D Chiro Inositol

Myo D Chiro Inositol combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 346 Specialty Compounds Standard

Myricetin

Myricetin is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 347 Botanical & Plant Materials High caution

Myrrh

Myrrh is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 348 amino acids Standard

N-Acetyl-L-Cysteine

Studies of N-Acetyl-L-Cysteine examine glutathione status, oxidative stress, and respiratory-mucus measures, but results and practical relevance vary by form, population, and outcome. 349 compounds Standard

NAC + NAD

NAC + NAD combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 350 Specialty Compounds Standard

NAD+

NAD+ is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 351 Specialty Compounds Caution

Naringin

Naringin is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 352 Foods, Fibers & Ferments Caution

Natto Ingredient

Natto Ingredient is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 353 enzymes Standard

Nattokinase

Nattokinase is studied for blood-flow, clotting, and blood-pressure measures, although direct human evidence remains limited and product forms are not interchangeable. 354 Botanical & Plant Materials High caution

Neem

Neem is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 355 Botanical & Plant Materials Caution

Stinging Nettle

Stinging Nettle is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 356 specialty Standard

Nicotinamide

Nicotinamide is best understood by separating its established physiological role from claims about benefits of additional supplementation. 357 Vitamins & Minerals Standard

Nicotinamide Riboside

Nicotinamide Riboside is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 358 antioxidants Standard

NMN

NMN is studied for metabolic, vascular, and physical-function measures in aging adults, although direct human evidence remains limited and product forms are not interchangeable. 359 Foods, Fibers & Ferments Caution

Noni

Noni is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 360 Foods, Fibers & Ferments Standard

Okra Ingredient

Okra Ingredient is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 361 Botanical & Plant Materials Caution

Olive Leaf

Olive Leaf is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 362 Lipids & Fatty Acids Standard

Olive Oil

Olive Oil is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 363 compounds Standard

Omega 3 6 9

Omega 3 6 9 combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 364 essential fatty acids Standard

Omega 3 Fish Oil

Research on Omega 3 Fish Oil is strongest for specific measured outcomes related to triglyceride, cardiovascular, inflammatory, and recovery measures; form, amount, and study context still matter. 365 compounds Standard

Omega-3 + Vitamin D3

Omega-3 + Vitamin D3 combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 366 Botanical & Plant Materials Caution

Oolong Tea

Oolong Tea is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 367 compounds Standard

Oregano Black Seed Oil

Oregano Black Seed Oil combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 368 herbal Standard

Oregano Oil

Oregano Oil is marketed for microbial and digestive measures, but reliable direct human evidence is not yet sufficient to support a clear conclusion. 369 Botanical & Plant Materials High caution

Osha Root

Osha Root is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 370 specialty Standard

Ox Bile

Ox Bile is marketed for fat digestion and digestive-tolerance measures, but reliable direct human evidence is not yet sufficient to support a clear conclusion. 371 Animal Derived Materials High caution

Oyster-Derived Ingredient

Oyster-Derived Ingredient is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 372 Lipids & Fatty Acids Caution

Palmitoylethanolamide

Palmitoylethanolamide is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 373 herbal Standard

Panax Ginseng

Studies of Panax Ginseng examine fatigue, cognition, glucose, and immune measures, but results and practical relevance vary by form, population, and outcome. 374 compounds Standard

Panax Ginseng Ginkgo

Panax Ginseng Ginkgo combines multiple active materials; evidence on individual components cannot establish the effect of the finished formula. 375 Animal Derived Materials Caution

Pancreatin

Pancreatin is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 376 Vitamins & Minerals Standard

Pantethine

Pantethine is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 377 Enzymes & Microbiome Caution

Papain

Papain is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 378 Formula & Ingredient Classes Caution

Papaya Enzyme Blend

Papaya Enzyme Blend is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 379 Foods, Fibers & Ferments Caution

Papaya Ingredient

Papaya Ingredient is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 380 Botanical & Plant Materials High caution

Papaya Leaf

Papaya Leaf is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 381 Foods, Fibers & Ferments Caution

Parsley

Parsley is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 382 herbal Standard

Passion Flower

Passion Flower is studied for anxiety-related, relaxation, and sleep measures, although direct human evidence remains limited and product forms are not interchangeable. 383 Foods, Fibers & Ferments Standard

Passion Fruit

Passion Fruit is documented here by identity, form, human-evidence context, and safety—not by marketing claims. 384 Botanical & Plant Materials High caution

Pau d'Arco

Pau d'Arco is documented here by identity, form, human-evidence context, and safety—not by marketing claims.

Educational content only — not medical advice. These statements have not been evaluated by the Food and Drug Administration.

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