amino acid
5-HTP supplements
Half of the 676 5-HTP supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 50 mg to 100 mg (DSLD version 9.4.0, January 2026). The 156 products whose only supplement ingredient is 5-HTP list a median of 100 mg.
- Products listing it
- 903676 print an amount; 226 list it inside a blend without an amount
- Median per serving
- 100 mgmiddle half 50 mg to 100 mg
How much 5-HTP do supplements contain?
The median product lists 100 mg per serving. One in ten lists 25 mg or less, one in ten 200 mg or more. The amount printed most often is 100 mg (222 products).
Products by amount of 5-HTP per serving
676 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 100 mg | 222 | PureBalance Serotonin With 5-HTP, Relora, L-Theanine & Rhodiola (Quality Of Life Labs); 5-HTP 100 mg (Radiance); 5-HTP 100 mg (VitaCeutical Labs) |
| 50 mg | 169 | 5-Htp (XYMOGEN); 5-HTP 5-Hydroxy-L-Trytophan 50 (LifeLink); Chill Pill (HoltraCeuticals) |
| 200 mg | 66 | 5-HTP L-5-Hydroxy Tryptophan 200 mg (Vitamin World); 5-HTP L-5-Hydroxy Tryptophan 100 mg (Vitamin World); 5-HTP (Griffonia Seed Extract) (PureBulk.com) |
| 25 mg | 47 | Super Hydroxy Max (Douglas Laboratories); 5-HTP 5-Hydroxy-L-Trytophan 25 (LifeLink); Sweet Dreams Sleep Formula (IVL Institute For Vibrant Living) |
| 150 mg | 26 | Neurolink (Designs for Health); In Joy (Redd Remedies); Cerenity PM (Ortho Molecular Products) |
| 75 mg | 23 | Night Pack: New Mood (Onnit); Slenderite (Natrol); Cerenity (Ortho Molecular Products) |
| 30 mg | 12 | Uplift (OL Olympian Labs); Somno-Pro Tropical Breeze (Bioclinic Naturals); Ez Doze (Dr. Emil Nutrition) |
| 40 mg | 12 | NeuroAmino-SP (K-44) (Apex Energetics); POW Blue Raspberry (EBOOST); POW Tropical Punch (EBOOST) |
| 5 mg | 11 | Clinical Sleep (Natural Clinician); Vanish (ProSupps); Super Snooze with Melatonin (tnvitamins) |
| 10 mg | 11 | PediaFocus - DF Natural Vanilla Flavor (Designs for Health); Smokers' Cleanse (Renew Life); 3 Stress Relief (Renew Life) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most 5-HTP?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- 5-HtpThrive Naturals600 mg
- Sleep AidHTLT Essentials600 mg
- SeratoninNutriCology400 mg
- SwaggerForce Factor400 mg
- SeratoninAllergy Research Group400 mg
- MasterMindAdvanced Nutrition by Zahler400 mg
- 5-HTP Capsules 400mgBulkSupplements.com400 mg
- MorphoremMN Morphogen Nutrition300 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2012 list a median of 45 mg; those entered in 2025, 75 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2012 | 22 | 45 mg |
| 2013 | 41 | 50 mg |
| 2014 | 25 | 50 mg |
| 2016 | 21 | 100 mg |
| 2017 | 34 | 87 mg |
| 2018 | 31 | 50 mg |
| 2019 | 27 | 100 mg |
| 2020 | 66 | 100 mg |
| 2021 | 79 | 100 mg |
| 2022 | 80 | 100 mg |
| 2023 | 75 | 100 mg |
| 2024 | 79 | 75 mg |
| 2025 | 69 | 75 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing 5-HTP by DSLD product type
Brands listing it most: Natrol (31), Pure Encapsulations (11), NOW (10), Allergy Research Group (9), Higher Nature (8), Designs for Health (8), Natural Factors Stress-Relax (7), Xtendlife (7), Doctor's Best (7), XYMOGEN (6).
Every product listing 5-HTP
903 products, A to Z by name (page 15 of 19), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- SeroSynMetagenics100 mg
- Serotane WellnessBIOVEA100 mg
- Serotone 5-HTP 100 mgHigher Nature100 mg
- Serotone 5-HTP 50 mgHigher Nature50 mg
- Serotone 5HTP 100 mgHigher Nature100 mg
- Serotone 5HTP 50 mgHigher Nature50 mg
- Serotonin Mood SupportBrainMD100 mg
- Serotonin NutrientsSeeking Health50 mg
- SerotoninHelpHerbs SRA120 mg
- SeroTrex Orange Flavored ChewablesNS NeuroScience60 mg
- Sheer ThermoSheer Strength Labs150 mg
- ShredThe Enclare Nutritionin a blend
- Shred-XTSoto Supplementsin a blend
- Sibo-MmcPriority One Nutritional Supplements75 mg
- Signal//OsPruvit125 mg
- Signal//Os PmPruvit Ventures · off the market125 mg
- Simply SleepDesigned by Dean · off the marketin a blend
- Simply SnoozeIVL90 mg
- Skinny GalRock Starin a blend
- Skinny SleepTotally Products25 mg
- SleepmyDNAhealth100 mg
- SleepWellthy Nutraceuticals · off the market25 mg
- Sleepyoutheory100 mg
- SleepMotiv-8 Performancein a blend
- SleepPrimal Pharmin a blend
- SleepWellthy25 mg
- SleepCognizancein a blend
- SleepOweliin a blend
- SleepProcera100 mg
- SleepBodyHealth100 mg
- Sleep AdvanceLogos Nutritionals50 mg
- Sleep AidLife Renew60 mg
- Sleep AidNutrifect Nutrition · off the market50 mg
- Sleep AidHTLT Essentials600 mg
- Sleep AidiPro Organic Supplements · off the marketin a blend
- Sleep and Grow Sweet TeaEA100 mg
- Sleep BalanceCountry Life Gut Connection40 mg
- Sleep BurnBuilt By Naturein a blend
- Sleep Complex with MelatoninSNAPin a blend
- Sleep EazyTotally Products50 mg
- Sleep FacotrsMNP Michael's Naturopathic Programs100 mg
- Sleep FactorsBioGenesis Nutraceuticals · off the market40 mg
- Sleep FactorsMichael's Naturopathic Programs · off the marketin a blend
- Sleep FactorsMNP Michael's Naturopathic Programs · off the market100 mg
- Sleep FactorsMH Michael's Health Naturopathic Programs100 mg
- Sleep FactorsNutra BioGenesis40 mg
- Sleep FairyHollis Nutrition100 mg
- Sleep First Wizard of ZzDr. Gumman’s Integrative50 mg
- Sleep FormulaNatures Craftin a blend
- Sleep FormulaASF Advanced Superfoods · off the market25 mg