Supplement and peptide management

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296 supplements and peptides, indexed against 1,164 studies.

296 compounds
01SemaglutidePeptidesTypical use1.0-2.4 mg subcutaneously once weekly (approved)EvidenceB2 studies02TirzepatidePeptidesTypical use5-15 mg subcutaneously once weekly (approved)EvidenceC1 studies03Vitamin D3 (Cholecalciferol)vitaminTypical use1000-5000 IU/day based on labsEvidenceA5 studies04Omega-3 Fish Oil (EPA/DHA)fatty_acidTypical use1-2 g EPA+DHA/dayEvidenceB4 studies05Magnesium GlycinatemineralTypical use200-400 mg/dayEvidenceA5 studies06Creatine MonohydrateAmino AcidsTypical use3-5 g/dayEvidenceA5 studies07Vitamin C (Ascorbic Acid)vitaminTypical use250-1000 mg/dayEvidenceB2 studies08Collagen PeptidesProteinTypical use10-20 g/dayEvidenceB2 studies09Vitamin B12 (Methylcobalamin)vitaminTypical use500-1000 mcg/dayEvidenceB2 studies10Zinc PicolinatemineralTypical use10-30 mg/dayEvidenceB2 studies11MelatoninhormoneTypical use0.5-5 mg, 30-60 min before bedEvidenceB3 studies12Ashwagandha KSM-66adaptogenTypical use300-600 mg/dayEvidenceB4 studies13Iron (Ferrous Bisglycinate)mineralTypical use18-27 mg/day as indicatedEvidenceA5 studies14CoQ10 (Ubiquinol)enzymeTypical use100-200 mg/dayEvidenceB3 studies15PT-141 (Bremelanotide)PeptidesTypical use1.75 mg subcutaneously as needed (max 1/day, 8/month)EvidenceC1 studies16L-TheanineAmino AcidsTypical use100-200 mg per doseEvidenceB4 studies17BPC-157PeptidesTypical use250-500 mcg 1-2x/day (research protocols)EvidenceB2 studies18NAC (N-Acetyl Cysteine)Amino AcidsTypical use600-1800 mg/day in divided dosesEvidenceB3 studies19IpamorelinPeptidesTypical use200-300 mcg 1-3x/day (research protocols)EvidenceC1 studies20GHK-Cu (Copper Peptide)PeptidesTypical useTopical 0.05-2% serum daily; cosmetic useEvidenceC1 studies21Vitamin K2 (MK-7)vitaminTypical use90-180 mcg/dayEvidenceB3 studies22TesamorelinPeptidesTypical use2 mg subcutaneously once daily (approved dose)EvidenceB2 studies23Lion's Mane MushroommushroomTypical use500-1000 mg/day (fruiting body extract)EvidenceB3 studies24TB-500 (Thymosin Beta-4)PeptidesTypical use2 mg/week maintenance (research protocols)EvidenceC1 studies25CJC-1295PeptidesTypical use1-2 mg/week (DAC) or 100 mcg 1-3x/day (no-DAC) research protocolsEvidenceC1 studies26Berberine HClbotanicalTypical use1000-1500 mg/day (500 mg 2-3x with meals)EvidenceB3 studies27SermorelinPeptidesTypical use200-500 mcg at bedtime (clinical protocols)EvidenceC1 studies28Rhodiola RoseaadaptogenTypical use200-600 mg/day standardized extractEvidenceB2 studies29Thymosin Alpha-1PeptidesTypical use1.6 mg subcutaneously 2x/week (clinical protocols)EvidenceC1 studies30MOTS-cPeptidesTypical use5-10 mg/week (research protocols)EvidenceC1 studies31EpithalonPeptidesTypical use5-10 mg/day in short cycles (research protocols)EvidenceC1 studies32SemaxPeptidesTypical use300-600 mcg/day intranasal (research protocols)EvidenceC1 studies33Turkey Tail MushroommushroomTypical use1000-2000 mg/day (fruiting body or extract)EvidenceC1 studies34SelankPeptidesTypical use250-500 mcg/day intranasal (research protocols)EvidenceC1 studies35Melanotan IIPeptidesTypical useNo recommended dose — unapproved research chemicalEvidenceC1 studies36AOD-9604PeptidesTypical use300 mcg/day (research protocols)EvidenceC1 studies37BoronmineralTypical use1-3 mg/dayEvidenceA5 studies38Micellar CaseinProteinTypical use20-40g per serving, equivalent to 0.25-0.40g/kg body weightEvidenceB3 studies39Calcium CaseinateProteinTypical use20-40 g protein (approximately 25-50 g calcium caseinate powder providing ~20-40 g protein)EvidenceB3 studies40Beef Protein IsolateProteinTypical use20-40 g/dayEvidenceB4 studies41Raw Maca RootBotanicalsTypical use1,500-3,000EvidenceB3 studies42Gelatinized MacaBotanicalsTypical use1.5-3 g/dayEvidenceB3 studies43Eurycoma Longifolia ExtractBotanicalsTypical use200-400EvidenceB3 studies44Silymarin ExtractBotanicalsTypical use140 to 200 mg of silymarin (standardized to 70–80% silymarin flavonoids) daily, divided into 2 dosesEvidenceB4 studies45Berry ExtractBotanicalsTypical use160-320 mg dailyEvidenceA5 studies46Echinacea Purpurea ExtractBotanicalsTypical use300-900EvidenceB4 studies47Echinacea Angustifolia ExtractBotanicalsTypical use300-900 mg of dried root/extract daily (divided)EvidenceB4 studies48Standardized Extract (EGb 761)BotanicalsTypical use120-240 mg/day (EGb 761)EvidenceB4 studies49Hypericin ExtractBotanicalsTypical use300 mg standardized extract (containing 0.3% hypericin or 2-5% hyperforin) taken 2-3 times dailyEvidenceB4 studies50Valerian Root ExtractBotanicalsTypical use300-600 mg/nightEvidenceB4 studies51Melissa Officinalis Leaf ExtractBotanicalsTypical use300-600EvidenceB3 studies52Tulsi ExtractBotanicalsTypical use300-600 mg/dayEvidenceB3 studies53Boswellia Serrata (AKBA)BotanicalsTypical use300-500 mg 3x/day (standardized 65% boswellic acids)EvidenceA5 studies54Ginger Root ExtractBotanicalsTypical use500-1000mgEvidenceA5 studies55Aged Garlic ExtractBotanicalsTypical use300-600EvidenceA5 studies56Allicin ExtractBotanicalsTypical use600-1200 mg/day of aged garlic extract, standardized to 1.0-1.5% allicin yieldEvidenceA5 studies57Green Tea Extract (EGCG)BotanicalsTypical use400-800 mg EGCG/dayEvidenceB4 studies58Stem ExtractBotanicalsTypical use300-500 mg/day of standardized extract (typically standardized to 20-30% saponin content)EvidenceB3 studies59Bacopa Monnieri Extract (Bacosides)BotanicalsTypical use300-600 mg/day (standardized 45% bacosides)EvidenceA5 studies60Centella Asiatica ExtractBotanicalsTypical use500-750 mg/day of standardized extract (containing 10-30% asiaticoside and madecassoside combined)EvidenceB3 studies61Crocus Sativus ExtractBotanicalsTypical use30EvidenceB4 studies62Schisandra Chinensis ExtractBotanicalsTypical use200-500EvidenceB3 studies63Astragalus Membranaceus RootBotanicalsTypical use500 to 1000EvidenceA5 studies64DihydroberberineBotanicalsTypical use300-500mg daily (divided in 2 doses)EvidenceA5 studies65Moringa Oleifera Leaf PowderBotanicalsTypical use2,000-5,000 mg/day (5-12g of dried leaf powder for metabolic effects, 1-5g for general nutrition)EvidenceB4 studies66Mucuna Pruriens (L-DOPA)BotanicalsTypical use300-600 mg of standardized extract (containing 15-20% L-DOPA) or 5-10 g of whole seed powder, taken 1-2 times dailyEvidenceC1 studies67Tribulus Terrestris ExtractBotanicalsTypical use500-750EvidenceB4 studies68Vaccinium Macrocarpon ExtractBotanicalsTypical use300-500EvidenceB3 studies69Sambucus Nigra ExtractBotanicalsTypical use300-500EvidenceB4 studies70Trigonella Foenum-graecum ExtractBotanicalsTypical use500-600EvidenceA5 studies71Hawthorn Berry ExtractBotanicalsTypical use300-600EvidenceB3 studies72Oleuropein ExtractBotanicalsTypical use500-1000EvidenceB3 studies73Grape Seed Extract (OPC)BotanicalsTypical use150-300EvidenceB4 studies74PycnogenolBotanicalsTypical use40-120 mgEvidenceA5 studies75Oregano Oil (Carvacrol)BotanicalsTypical use100-200 mg/dayEvidenceB3 studies76Ceylon Cinnamon ExtractBotanicalsTypical use500-1,000 mgEvidenceA5 studies77Yohimbine HClBotanicalsTypical use5-10 mg daily (divided or single dose)EvidenceB3 studies78Nigella Sativa Oil (Thymoquinone)BotanicalsTypical use500–1000 mg of cold-pressed oil or standardized extract (1–2% thymoquinone), once or twice dailyEvidenceB4 studies79Huperzine ANootropicsTypical use100-200 mcg per dayEvidenceB3 studies80Vinpocetine ExtractNootropicsTypical use5-10 mg once or twice dailyEvidenceC1 studies81Uridine MonophosphateNootropicsTypical use100-300 mg/dayEvidenceA5 studies82Hericium Erinaceus Mycelium ExtractNootropicsTypical use1000-1500EvidenceC1 studies83Phenylethylamine (PEA)NootropicsTypical use100-300 mg daily, divided into 2 dosesEvidenceA5 studies84OmberacetamNootropicsTypical use10 to 30 mg per dayEvidenceB2 studies85AdrafinilNootropicsTypical use150-300mg once daily (morning)EvidenceB4 studies86Gamma-Aminobutyric AcidNootropicsTypical use250-750 mg/dayEvidenceA5 studies87Beta-phenyl-gamma-aminobutyric acidNootropicsTypical use250–750EvidenceB4 studies88LevodopaNootropicsTypical useFor Parkinson's: 300-1200 mg/day in divided doses; for Mucuna pruriens extract: 300-600 mg standardized extract (providing ~15-30 mg L-DOPA)EvidenceA5 studies89Trans-ResveratrolLongevityTypical use150-500 mg/dayEvidenceA5 studies90PterostilbeneLongevityTypical use150-300 mg/dayEvidenceB2 studies91Quercetin DihydrateLongevityTypical use500-1000 mg/dayEvidenceA5 studies92Quercetin PhytosomeLongevityTypical use250-500 mg once dailyEvidenceA5 studies93Fisetin ExtractLongevityTypical use100-200 mg/dayEvidenceB3 studies94Wheat Germ SpermidineLongevityTypical use1.2 to 3 mg/dayEvidenceB4 studies95Synthetic SpermidineLongevityTypical use0.5–1.5 mg/dayEvidenceB4 studies96Apigenin ExtractLongevityTypical use50–200 mg/dayEvidenceC1 studies97Urolithin ALongevityTypical use500EvidenceB4 studies98Calcium Alpha-Ketoglutarate (CaAKG)LongevityTypical use1,500-3,000EvidenceA5 studies99L-ErgothioneineLongevityTypical use5-50EvidenceA5 studies100Natural AstaxanthinLongevityTypical use4-12 mg/dayEvidenceB3 studies101Liposomal GlutathioneLongevityTypical use250–500 mg/dayEvidenceB4 studies102Reduced L-GlutathioneLongevityTypical use250–500 mg/dayEvidenceB4 studies103Reduced Nicotinamide Adenine DinucleotideLongevityTypical use300-600 mg/dayEvidenceB4 studies104Oleic AcidSpecialtyTypical use1000-3000 mgEvidenceB4 studies105Ubiquinone (Oxidized)SpecialtyTypical use100-300EvidenceA5 studies106Alpha-Lipoic Acid (ALA)SpecialtyTypical use300-600 mg/dayEvidenceA5 studies107R-Lipoic Acid (Stabilized Na-RALA)SpecialtyTypical use300-600 mg/dayEvidenceA5 studies108DHEASpecialtyTypical use25-50 mg/dayEvidenceA5 studies109PregnenoloneSpecialtyTypical use100-300 mg/dayEvidenceB3 studies110Diindolylmethane (DIM)SpecialtyTypical use100–300 mg/dayEvidenceA5 studies111Shilajit Extract (Fulvic Acid)SpecialtyTypical use250-500EvidenceB3 studies112Beta-Hydroxybutyrate (BHB) SaltsSpecialtyTypical use3-6 g/day to supplement endogenous ketone production or support ketone-adapted statesEvidenceA5 studies113Ketone EstersSpecialtyTypical use8-12EvidenceA5 studies114Medium-Chain Triglyceride Powder/OilSpecialtyTypical use15-30 g/day divided across dosesEvidenceB3 studies115PhosphatidylcholineSpecialtyTypical use1-3 g/dayEvidenceA5 studies116TheaflavinsSpecialtyTypical use300-600 mg/dayEvidenceA5 studies117PiperlongumineSpecialtyTypical use300-600 mg/dayEvidenceB3 studies118Acetyl-L-Carnitine (ALCAR)Amino AcidsTypical use500-2000 mg/dayEvidenceB4 studies119AdenosylcobalaminVitaminsTypical use50–500 mcg/dayEvidenceB4 studies120Algal Oil (Vegan EPA/DHA)SpecialtyTypical use300-600 mg/dayEvidenceB3 studies121Alpha-AmylaseSpecialtyTypical use120 to 400 mg of alpha-amylase activity (typically 4,000 to 15,000 DU per serving)EvidenceB4 studies122Alpha-GalactosidaseSpecialtyTypical use300-500 alpha-galactosidase units per meal containing complex carbohydrate sourcesEvidenceC1 studies123Alpha-GPCNootropicsTypical use300-600 mg/dayEvidenceB4 studies124American GinsengBotanicalsTypical use200 to 400 mg per day of standardized extract providing 5-7% ginsenosidesEvidenceA5 studies125AniracetamNootropicsTypical use750 – 1500 mg/dayEvidenceB2 studies126Arginine Alpha-Ketoglutarate (AAKG)Amino AcidsTypical use3-6 g/day (divided into 2-3 doses)EvidenceB4 studies127Arginine Silicate InositolAmino AcidsTypical use1,000 to 1,750EvidenceB4 studies128Bacillus Coagulans (Spore-based)SpecialtyTypical use1-2 billion CFU/dayEvidenceA5 studies129BCM-95 ExtractBotanicalsTypical use500mg once or twice dailyEvidenceB4 studies130BenfotiamineVitaminsTypical use300-600EvidenceA5 studies131Beta-CaroteneVitaminsTypical use3-6 mgEvidenceA5 studies132Bifidobacterium BifidumSpecialtyTypical use1–5 × 10⁹ CFU once dailyEvidenceA5 studies133Borage OilSpecialtyTypical use500–1,000 mg GLA equivalent total daily (from approximately 2.5–5 g of borage oil providing ~20% GLA)EvidenceA5 studies134Boron GlycinateTrace MineralsTypical use3EvidenceA5 studies135BromelainSpecialtyTypical use200 to 800 mg daily (standardized to 2,400 GDU activity)EvidenceA5 studies136Calcium AscorbateVitaminsTypical use250-1000 mg/day of calcium ascorbate (providing ~225-890 mg elemental vitamin C)EvidenceB4 studies137Calcium CarbonateMineralsTypical use1000-1200EvidenceA5 studies138Calcium CitrateMineralsTypical use500-600 mg elemental calcium per dose, up to 1000-1200 mg total dailyEvidenceA5 studies139Calcium FructoborateTrace MineralsTypical use100-200 mg/day (providing approximately 2-4 mg elemental boron)EvidenceA5 studies140Calcium GluconateMineralsTypical use500-1000 mg elemental calcium/day (divided doses of 250-500 mg preferred)EvidenceA5 studies141Calcium MalateMineralsTypical use500-1000EvidenceA5 studies142CDP-Choline (Citicoline)NootropicsTypical use250-500 mg/dayEvidenceB4 studies143Chicken Sternum Cartilage (Type II)ProteinTypical use10-40 mg/dayEvidenceA5 studies144Choline BitartrateNootropicsTypical use550 mg/day elemental choline (≈ 1.35 g choline bitartrate)EvidenceB4 studies145Chondroitin SulfateSpecialtyTypical use800-1200 mg/dayEvidenceB4 studies146Cod Liver OilSpecialtyTypical use1.0 to 3.0EvidenceB3 studies147Conjugated Linoleic Acid (CLA)SpecialtyTypical use3-4 g/dayEvidenceA5 studies148Copper BisglycinateTrace MineralsTypical use1-2EvidenceA5 studies149Copper CitrateTrace MineralsTypical use1-2EvidenceA5 studies150Copper GluconateTrace MineralsTypical use900EvidenceA5 studies151Copper SulfateTrace MineralsTypical use2EvidenceA5 studies152Creatine Ethyl Esteramino_acid_derivativeTypical use3-5 g/dayEvidenceA5 studies153Creatine HClamino_acid_derivativeTypical use3-5 g/dayEvidenceA5 studies154Creatine Magnesium Chelateamino_acid_derivativeTypical use3–5 g per day of creatine contentEvidenceA5 studies155Curcumin PowderBotanicalsTypical use500-1000EvidenceB4 studies156Curcumin with PiperineBotanicalsTypical use500-1500 mg/dayEvidenceB4 studies157CyanocobalaminVitaminsTypical use500–1000 mcg/dayEvidenceB4 studies158d-Alpha TocopherolVitaminsTypical use15-100 mg daily (22-150 IU)EvidenceB4 studies159dl-Alpha TocopherolVitaminsTypical use15EvidenceB4 studies160Eleuthero (Siberian Ginseng)BotanicalsTypical use300-600EvidenceA5 studies161Ergocalciferol (D2)VitaminsTypical use600–2,000 IU/day for most adults; up to 4,000 IU/day may be needed for obesity, malabsorption, or darker skinEvidenceA5 studies162Evening Primrose Oil (GLA)SpecialtyTypical use1000-3000EvidenceA5 studies163Ferrous FumarateMineralsTypical use30-60 mg elemental iron/day (for prevention or ongoing depletion)EvidenceA5 studies164Ferrous GluconateMineralsTypical use18-45 mg elemental iron daily for prevention or replenishmentEvidenceA5 studies165Ferrous SulfateMineralsTypical use15-65 mg elemental iron daily (or every other day for better tolerance)EvidenceA5 studies166Folic AcidVitaminsTypical use400-800 mcg/day for general health; 1-5 mg/day for therapeutic usesEvidenceA5 studies167Folinic AcidVitaminsTypical use400-800 mcg/dayEvidenceA5 studies168Fructooligosaccharides (FOS)SpecialtyTypical use5–10EvidenceB3 studies169Galactooligosaccharides (GOS)SpecialtyTypical use2.8–5 g/day for general prebiotic supportEvidenceB3 studies170Glucosamine HClSpecialtyTypical use1500EvidenceC1 studies171Glucosamine SulfateSpecialtyTypical use1500 mg/dayEvidenceB4 studies172Heme Iron PolypeptideMineralsTypical use15-30 mg elemental iron equivalents/dayEvidenceA5 studies173Hemp ProteinProteinTypical use20-30 g/dayEvidenceA5 studies174Hyaluronic AcidSpecialtyTypical use80-200 mg/dayEvidenceA5 studies175HydroxocobalaminVitaminsTypical use0.5-1 mg (oral or sublingual daily, or IM every 2-3 months)EvidenceB4 studies176Inositol HexanicotinateVitaminsTypical use500-2000EvidenceA5 studies177InulinSpecialtyTypical use5-10 g/dayEvidenceB3 studies178Kelp ExtractTrace MineralsTypical use150 mcg/dayEvidenceB3 studies179Krill Oil (Phospholipid EPA/DHA)SpecialtyTypical use500-2000 mg/day of krill oil concentrate (containing minimum 120 mg combined EPA+DHA per 500 mg krill oil)EvidenceB3 studies180L-ArginineAmino AcidsTypical use2–3 g/dayEvidenceB4 studies181L-Carnitine BaseAmino AcidsTypical use2-3 g/dayEvidenceB4 studies182L-Carnitine L-Tartrate (LCLT)Amino AcidsTypical use2EvidenceB4 studies183L-Methylfolate (5-MTHF)VitaminsTypical use400-1000 mcg/dayEvidenceA5 studies184LactaseSpecialtyTypical use3,000–9,000 FCC ALU (Acid Lactase Units) per meal containing dairy, adjusted to lactose contentEvidenceA5 studies185Lactobacillus AcidophilusSpecialtyTypical use1-10 billion CFU/dayEvidenceA5 studies186Lactobacillus RhamnosusSpecialtyTypical use5 to 10 billion CFU dailyEvidenceA5 studies187LipaseSpecialtyTypical use500-1500 mg/dayEvidenceB4 studies188Liposomal Vitamin CVitaminsTypical use500 to 1000EvidenceB4 studies189Longvida ExtractBotanicalsTypical use400-800 mg/dayEvidenceB4 studies190LuteinSpecialtyTypical use10-20 mg/dayEvidenceB4 studies191LycopeneSpecialtyTypical use6-15 mg/dayEvidenceA5 studies192Magnesium AscorbateVitaminsTypical use200-500 mg/dayEvidenceB4 studies193Magnesium CarbonateMineralsTypical use200-400 mg elemental magnesium daily (total from all supplement sources)EvidenceA5 studies194Magnesium ChlorideMineralsTypical use200-400 mg elemental magnesium per dayEvidenceA5 studies195Magnesium CitrateMineralsTypical use200-350mg elemental magnesium per dayEvidenceA5 studies196Magnesium L-ThreonateMineralsTypical use1-2 g/dayEvidenceA5 studies197Magnesium MalateMineralsTypical use200-400 mg elemental magnesium daily, typically 1.5-3 g of magnesium malate powder or 3-6 capsulesEvidenceA5 studies198Magnesium OrotateMineralsTypical use400-800 mg of magnesium orotate (delivering approximately 40-80 mg elemental magnesium)EvidenceA5 studies199Magnesium OxideMineralsTypical use200-400EvidenceA5 studies200Magnesium SulfateMineralsTypical use200-400 mg elemental magnesium equivalent (approximately 1.6-3.3 g magnesium sulfate provides 200-400 mg elemental Mg)EvidenceA5 studies201Magnesium TaurateMineralsTypical use200-400 mg (elemental magnesium from taurate form)EvidenceA5 studies202Manganese BisglycinateTrace MineralsTypical use2 to 5EvidenceB4 studies203Manganese GluconateTrace MineralsTypical use2 to 5EvidenceB4 studies204Manganese SulfateTrace MineralsTypical use2-5 mg/dayEvidenceB4 studies205Marine Collagen PeptidesProteinTypical use2.5 to 5g daily for skin/nail health; 5-10g daily for joint/bone supportEvidenceA5 studies206Meriva Phospholipid ComplexBotanicalsTypical use250-500 mg daily (containing 50-100 mg elemental curcumin)EvidenceB4 studies207MethylselenocysteineTrace MineralsTypical use100-200 mcg selenium equivalents daily as methylselenocysteineEvidenceB4 studies208Methylsulfonylmethane (MSM)SpecialtyTypical use1500-3000 mg/dayEvidenceA5 studies209Microcrystalline Hydroxyapatite (MCHA)MineralsTypical use500-600EvidenceA5 studies210Mixed TocopherolsVitaminsTypical use200-400 IUEvidenceB4 studies211Nascent IodineTrace MineralsTypical use150 mcg/dayEvidenceB3 studies212NattokinaseSpecialtyTypical use1,000-2,000 fibrinolytic units (FU) per dayEvidenceB3 studies213Niacinamide (Nicotinamide)VitaminsTypical use100-500 mg/day (general health and skin); 500 mg twice daily (skin cancer chemoprevention under physician supervision)EvidenceA5 studies214Nicotinamide Mononucleotide (NMN)VitaminsTypical use250-500 mg/dayEvidenceA5 studies215Nicotinamide Riboside (NR)VitaminsTypical use250-500 mg/dayEvidenceA5 studies216Nicotinic Acid (Niacin)VitaminsTypical use15-1000 mg/day (flush-free: 500-2000mg)EvidenceA5 studies217OxiracetamNootropicsTypical use400–800 mg per dose, 2–3 times dailyEvidenceB2 studies218Panax Ginseng (Asian)BotanicalsTypical use200-400 mg/day (standardized 4-7% ginsenosides)EvidenceA5 studies219PapainSpecialtyTypical use150-500 mg per dayEvidenceB2 studies220Pea Protein IsolateProteinTypical use20-30 g pea protein isolate per servingEvidenceA5 studies221PhenylpiracetamNootropicsTypical use100–200 mg/day (divided into 1–2 doses)EvidenceB2 studies222PiracetamNootropicsTypical use1200–4800 mg/dayEvidenceB3 studies223Potassium BicarbonateMineralsTypical use2000-4000 mg/dayEvidenceB4 studies224Potassium ChlorideMineralsTypical use20 mEq (780 mg elemental potassium) per day as typical maintenance for prevention, adjusted based on serum levelsEvidenceB4 studies225Potassium CitrateMineralsTypical use99-1000 mg/day elementalEvidenceB4 studies226Potassium GluconateMineralsTypical use99-595 mg (2.5-15 mEq) elemental potassium, 1-3 times daily based on indicationEvidenceB4 studies227Potassium IodideTrace MineralsTypical use150-220 mcg/dayEvidenceB3 studies228PramiracetamNootropicsTypical use200-600 mg/day divided into 2-3 dosesEvidenceB2 studies229Propionyl-L-CarnitineAmino AcidsTypical use500-1000 mg, twice daily (1-2 g/day total)EvidenceB4 studies230ProteaseSpecialtyTypical use500-2000 mg protease activity (25,000-100,000 HUT units) per mealEvidenceA5 studies231RetinolVitaminsTypical use2,500 to 5,000EvidenceA5 studies232Retinyl AcetateVitaminsTypical use2,500–5,000 IU (≈750–1,500 mcg RAE)EvidenceA5 studies233Retinyl PalmitateVitaminsTypical use2,500-5,000 IU/day for general supplementation in adultsEvidenceA5 studies234Rice ProteinProteinTypical use20-30 g per serving (provides 15-25 g actual protein)EvidenceB4 studies235Root PowderBotanicalsTypical use300–600EvidenceA5 studies236Saccharomyces BoulardiiSpecialtyTypical use250–500 mg twice daily (10–20 billion CFU)EvidenceA5 studies237Selenium YeastTrace MineralsTypical use55-200 mcg/dayEvidenceB4 studies238SelenomethionineTrace MineralsTypical use100–200 mcg/dayEvidenceB4 studies239Sensoril ExtractBotanicalsTypical use125–500EvidenceA5 studies240SerrapeptaseSpecialtyTypical use40,000-60,000 SPU per dayEvidenceB3 studies241Shoden ExtractBotanicalsTypical use300-600 mg/dayEvidenceA5 studies242Sodium AscorbateVitaminsTypical use200-500 mg/day for general adult supplementation; up to 1,000 mg/day during active immune stress or for documented deficiencyEvidenceB4 studies243Sodium SeleniteTrace MineralsTypical use55-200EvidenceB4 studies244Soy Protein IsolateProteinTypical use20-40 g/dayEvidenceA5 studies245Sucrosomial MagnesiumMineralsTypical use300 mg/dayEvidenceA5 studies246SulbutiamineVitaminsTypical use200–400 mg/dayEvidenceA5 studies247Thiamine HClVitaminsTypical use50-100 mg/day for general supplementationEvidenceA5 studies248Thiamine MononitrateVitaminsTypical use25-100 mg/dayEvidenceA5 studies249TocotrienolsVitaminsTypical use100 to 200EvidenceB4 studies250Whey Protein ConcentrateProteinTypical use20-40 g per serving (approximately 25-30 g protein), consumed 2-3 times daily based on individual protein needs and goalsEvidenceA5 studies251Whey Protein HydrolysateProteinTypical use20-40 g per servingEvidenceA5 studies252Whey Protein IsolateProteinTypical use20-30 g/dayEvidenceA5 studies253ZeaxanthinSpecialtyTypical use2-10 mg/dayEvidenceB4 studies254Zinc BisglycinateMineralsTypical use15–30 mg elemental zinc per dayEvidenceB4 studies255Zinc CarnosineMineralsTypical use150-300 mg/dayEvidenceB4 studies256Zinc CitrateMineralsTypical use15-30 mg/day for immune support or general zinc statusEvidenceB4 studies257Zinc GluconateMineralsTypical use15-30 mg/dayEvidenceB4 studies258Zinc MonomethionineMineralsTypical use15-30EvidenceB4 studies259Zinc OxideMineralsTypical use15-30mg elemental zinc dailyEvidenceB4 studies260Zinc SulfateMineralsTypical use15-30 mg elemental zinc daily for general immune and metabolic supportEvidenceB4 studies261RiboflavinVitaminsTypical use25-100 mg/day for general supplementation and energy supportEvidenceA5 studies262Riboflavin-5-PhosphateVitaminsTypical use25-50EvidenceA5 studies263D-Calcium PantothenateVitaminsTypical use100-500 mg/day for general supplementation and energy metabolism supportEvidenceB4 studies264PantethineVitaminsTypical use600-900EvidenceB4 studies265Pyridoxine HClVitaminsTypical use25-100EvidenceA5 studies266Pyridoxal-5-Phosphate (P5P)VitaminsTypical use10-50 mg/dayEvidenceA5 studies267BiotinVitaminsTypical use2.5-10 mg/dayEvidenceB4 studies268Phylloquinone (K1)VitaminsTypical use90-120 mcg/dayEvidenceB3 studies269Menaquinone-4 (K2 MK-4)VitaminsTypical use100-500EvidenceB3 studies270Chromium PicolinateTrace MineralsTypical use200-1000 mcg/dayEvidenceA5 studies271Chromium PolynicotinateTrace MineralsTypical use200-500 mcg/dayEvidenceA5 studies272Sodium MolybdateTrace MineralsTypical use45-75 mcg of elemental molybdenum dailyEvidenceA5 studies273Lithium OrotateTrace MineralsTypical use5-20 mg elemental lithium per day (equivalent to approximately 42-170 mg lithium orotate)EvidenceB4 studies274L-LeucineAmino AcidsTypical use2–3 g per serving, typically 2–3 times dailyEvidenceB3 studies275L-IsoleucineAmino AcidsTypical use2 to 5EvidenceB4 studies276L-ValineAmino AcidsTypical use500-2000EvidenceA5 studies277L-CitrullineAmino AcidsTypical use3-6 g/dayEvidenceB4 studies278Citrulline MalateAmino AcidsTypical use3-6 g/dayEvidenceB4 studies279L-GlutamineAmino AcidsTypical use5-10EvidenceB4 studies280L-Alanyl-L-GlutamineAmino AcidsTypical use2 to 5 g/dayEvidenceB4 studies281L-TyrosineAmino AcidsTypical use500-2000 mg/dayEvidenceB4 studies282N-Acetyl L-Tyrosine (NALT)Amino AcidsTypical use500–1000 mg/dayEvidenceB4 studies283L-TryptophanAmino AcidsTypical use500-1,000 mg per dayEvidenceB4 studies2845-Hydroxytryptophan (5-HTP)Amino AcidsTypical use50-200 mg/dayEvidenceB4 studies285Beta-Alanineamino_acid_derivativeTypical use3.2-6.4 g/dayEvidenceB4 studies286L-TaurineAmino AcidsTypical use500-3000 mg/dayEvidenceB4 studies287L-GlycineAmino AcidsTypical use1 to 5 gramsEvidenceB4 studies288L-CysteineAmino AcidsTypical use600 mg once daily to twice dailyEvidenceB4 studies289L-MethionineAmino AcidsTypical use500-2000EvidenceB4 studies290S-Adenosyl Methionine (SAMe)amino_acid_derivativeTypical use400-800 mg/day divided into 2 dosesEvidenceB4 studies291L-LysineAmino AcidsTypical use500-1500 mg/dayEvidenceB4 studies292L-PhenylalanineAmino AcidsTypical use500-1000 mg/dayEvidenceB3 studies293DL-Phenylalanine (DLPA)Amino AcidsTypical use500-1,000EvidenceB3 studies294L-ProlineAmino AcidsTypical use500-1000 mg/dayEvidenceA5 studies295Phosphatidylserineamino_acid_derivativeTypical use100-400 mg/dayEvidenceA5 studies296L-HistidineAmino AcidsTypical use1-4 g/dayEvidenceA5 studies