| Substance/Test | Methods |
|---|---|
| ATP, AMP, ADP, & other nucleotides | HPLC |
| Acetyl L-Carnitine including its esters | HPLC |
| Acetyl Carnosine | HPLC |
| Acetyl Choline | HPLC |
| Acetyl Cystein | HPLC |
| Acetyl Glutamine | HPLC |
| Acetyl Glucosamine | HPLC |
| Acetyl Glycine | HPLC |
| Acetyl Hydroxyproline | HPLC |
| Acetyl Methionine | HPLC |
| Acetyl Phenylalanine | HPLC |
| Acetyl Pyridine | HPLC |
| Acetyl Tyrosine | HPLC |
| Acetylcholine Chloride | HPLC |
| Benzyl Alcohol | HPLC |
| Adenine | HPLC |
| Adenosine | HPLC |
| Agmatine Sulfate | HPLC |
| Alkaloids, various types | HPLC, TLC, UV |
| Amino Acids (individual of 20 amino acids) | HPLC |
| Amino Acid Profiles | AOAC |
| Amino Butyric Acid (GABA) | HPLC |
| p-Amino Benzoic Acid (PABA) | HPLC |
| Amino Phenylbutanoic Acid | HPLC |
| Ascorbyl Phosphate | HPLC |
| Artemisinin | HPLC |
| Benfotiamine | HPLC |
| Betaine | HPLC |
| Bioflavonoids | HPLC |
| Biogenic Amines | HPLC |
| Bioperine | HPLC |
| Caffeine and Theophylline | HPLC |
| Carnitine | HPLC |
| Carnosine | HPLC |
| Carotenes (Cartenoids: alpha, beta-carotene, lutein, Lycopene) | HPLC |
| Cetyl-Myristotate | GC |
| Carvacol | HPLC |
| Catechins | HPLC |
| Chalcones | HPLC |
| Chitosan/Chitin | UV, LC/MS, Gravimetric |
| Chlorogenic Acid Derivatives | HPLC, LC/MS |
| Chlorophylls | UV-VIS |
| Chromium Picolinate | USP, HPLC |
| Chondroitin Sulfate | USP, Colorimetric |
| Chondroitin Sulfate | Enzymatic-HPLC |
| Chlorogenic Acid | HPLC |
| Chrysin | HPLC |
| Citrulline & Citrulline Malate | HPLC |
| Coenzyme Q-10, Reduced & Oxidized | HPLC |
| Collagen | HPLC |
| p-Coumaric Acid | HPLC |
| Creatine Monohydrate, Creatine ethyl ester | HPLC |
| Cytidine | HPLC |
| Cytosine | HPLC |
| Dihydroquercetin | HPLC |
| L-DOPA | HPLC |
| Diindolyl methane (DIM) | HPLC |
| Diido-L-Thyronine (T2) | HPLC |
| Dimethylaminoethanol (DMAE) | HPLC |
| Dimethyl Glycine (DMG) | HPLC |
| Dimethyl Sulfone (MSM) | GC, HPLC |
| DNA or RNA | UV-VIS |
| Ellagic Acid | HPLC |
| Equol | HPLC |
| Fiber — Dietary: soluble, insoluble, & crude fiber | AOAC |
| Fiber — Resistant Maltodextrin (RMB) | AOAC |
| Fisetin | HPLC |
| Flavonoids/Flavones | HPLC, UV |
| Galanthamine | HPLC |
| Gallic Acid | HPLC |
| Glucaric Acid, Gluconate | HPLC |
| Glucosamine (-SO4, -HCl, sodium and potassium salt) | GC, HPLC |
| Glutathoine, Oxidized & Reduced | HPLC |
| Glycocyamine | HPLC |
| Guanidinopropionic Acid | HPLC |
| Guanine | HPLC |
| Hexanicotinate | HPLC |
| Histamine | HPLC |
| Hordenine | HPLC |
| Huperzine | HPLC |
| Hyaluronic Acid | UV, HPLC |
| Hyaluronic Acid at Low Concentration | ELISA |
| Hydrolysable Tannins | HPLC, UV-VIS |
| Hydroquinone | HPLC |
| Hydroxycinnamic Acid | HPLC |
| Hydroxy-isolucine | HPLC |
| Hydroxymethoxyflavones | HPLC |
| Hydroxy-methyl-butyrate (HBM) | HPLC |
| Hydroxy Methylglutaric Acid | HPLC |
| Hydroxy-proline | HPLC |
| Hydroxytryptophan | HPLC |
| Icariin | ELISA |
| IGF-1 | ELISA |
| IgG/IgA | HPLC, SDS-PAGE |
| Indole-3-carbinol | HPLC |
| Idebenone | HPLC |
| Inulin | USP |
| Insulin | USP |
| Iron Picolinate | HPLC |
| Ipriflavone | HPLC |
| Isoflavonoids | HPLC |
| Isoquercetin | HPLC |
| alpha-Keta-glutarate | HPLC |
| alpha-Keta-isocaprioic Acid | HPLC |
| Kojic Acid | HPLC |
| Lipoic Acid | GC |
| Luteolin | HPLC |
| Methoxyflavones | HPLC |
| Methoxyisoflavones | HPLC |
| Methoxy Chalcones | HPLC |
| Monacolin K | HPLC |
| MSM | GC |
| Myricetin | HPLC |
| NAD/NADH | HPLC |
| Naprogen | HPLC |
| Norvaline | HPLC |
| Octapamine HCl | HPLC |
| Onithine/Onithine-keto-Glutarate (OKG) | HPLC |
| Orotic Acid | HPLC |
| Osthole | HPLC |
| Pantethine | HPLC |
| Perillyl Alcohol | GC |
| Phenylethylamine (PEA)/Tyramine | HPLC |
| Phenylethylisothiocyanate | HPLC |
| Phyenylpropanoids: Cinnamic, Caffeic, Ferulic, Syringic | HPLC |
| Phosphocreatine, or Creatinol-O-phosphate | HPLC |
| Polyamines: Spermine, Spermidine & Putrescine | HPLC |
| Procyanidins | HPLC, UV |
| Pyroglutamic Acid | HPLC |
| Pyrroloquinoline quinone | HPLC |
| Pyruvic Acid (Calcium Pyruvate, Sodium Pyruvate) | HPLC |
| Quercetin | HPLC |
| Quinic Acid | HPLC |
| SAMe | HPLC |
| Scopoletin | HPLC |
| Sclareolide | HPLC |
| Secoisolarciresinal Diglucoside (SDG) | HPLC |
| Selenomethionine | LC/MS |
| Serotonin | HPLC |
| Sulbutiamine | HPLC |
| Sulfated Glycosaminoglycans | SOP |
| Sulforaphane | GC |
| Tannins/Tannic Acid | HPLC, Protein Preciptation |
| Tartaric Acid | HPLC |
| Taurine | HPLC |
| Tetracylthioacetic acid | HPLC |
| Tetrahydrocanobinol | HPLC |
| Theanine | HPLC |
| Thyamine | HPLC |
| Tocotrienols/Tocopherols | HPLC |
| Troxerutin | HPLC |
| Tryptophan | HPLC |
| Unidine | HPLC |
| Vanadyl Sulfate | USP |
| Vanillin | HPLC |
| Vasicine and its Alkaloids | HPLC |
| Verbascoside | HPLC |
| Vincamine | HPLC |
| Vinpocetine | HPLC |
| Xanthones | HPLC, LC/MS |
| Xanthaphyll | HPLC |
| Xylitol | HPLC |
| Zeaxanthin | HPLC |
| Zinc Picolinate | HPLC |