5-HTP 100 mgnone

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1–3 Capsule(s) · 1 per day

Not Present

• 

  NOW 5-HTP mg

  Walmart4.7(14000)

  $18.88
• 

  Nature Made Chewable 5HTP Mood Support Supplement

  Walmart4.8(4)

  $19.88
• 

  5-HTP mg Pure Encapsulations

  Target4.8(83)

  $61.00
• 

  Nutricost 5-HTP Capsules

  iHerb4.7(2500)

  $6.50
• 

  Nature's Bounty 5-HTP 100mg Capsules

  Walmart - Nestle Health Science4.5(94)

  $20.90
• 

  GNC 5-HTP 100mg 30 Count Capsules

  GNC4.3(6)

  $26.99
• 

  Natrol 5-HTP Fast Dissolve Mixed Berry 30 Tablets

  walgreens.com4.5(119)

  $16.99
• 

  Best Naturals 5-HTP mg 120 Capsules

  Target4.6(196)

  $13.99

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• TF Supplements Nutrition Superstore

  4.9 (284)

  Vitamin & Supplements Shop

  20121 I-45, Spring, TX 77388, United States

  Directions+1 832-663-9252

• Nutrition Depot

  5.0 (112)

  Vitamin & Supplements Shop

  2005 Southwest Fwy, Houston, TX 77098, United States

  Directions+1 346-516-0878

• Nutrition Depot Magnolia

  5.0 (95)

  Vitamin & Supplements Shop

  6519 FM 1488 #517, Magnolia, TX 77354, United States

  Directions+1 281-259-4443

• Younk's Nutrition Central

  5.0 (112)

  Vitamin & Supplements Shop

  25701 I-45 Ste 6, Spring, TX 77380, United States

  Directions+1 832-277-5290

• The Vitamin Shoppe

  4.6 (174)

  Vitamin & Supplements Shop

  19075 Interstate 45 N Ste 700, Conroe, TX 77385, United States

  Directions+1 936-321-2234

• GNC

  4.6 (70)

  Vitamin & Supplements Shop

  4445 FM 1960 W, Houston, TX 77068, United States

  Directions+1 281-537-5210

• Champions Nutrition

  5.0 (101)

  Vitamin & Supplements Shop

  8610 Louetta Rd, Spring, TX 77379, United States

  Directions

• Nutrition World - Pearland

  4.9 (255)

  Vitamin & Supplements Shop

  2540 E Broadway St, Pearland, TX 77581, United States

  Directions+1 832-784-8002

• 5-HTP: The natural way to overcome depression, obesity, and insomnia

  M Murray - 1999 - books.google.com

  … I reduced her daily regimen to 100 mg of 5-HTP plus 300 mg of St.-John's-wort extract taken at bedtime. She appears to be doing fine. "I have my down days," she told me recently. "…

  199933 citations

• 5-Hydroxytryptophan: a review of its antidepressant efficacy and adverse effects

  WF BYERLEY, LL JUDD, FW REIMHERR… - Journal of clinical …, 1987 - journals.lww.com

  … 5-HTP can reach 1000 ng/ml and remain above 100 ng/ml for at least 8 hours after administration of 50 to 100 mg of 5-HTP… -brain barrier if total daily doses are less than 200 to 300 mg." …

  1987158 citations

• The Effects of 5-HTP on Body Composition: An 8-Week Preliminary RCT

  C Evans, V Mekhail, J Curtis, P Czartoryski… - Journal of Dietary …, 2023 - Taylor & Francis

  … The purpose of this investigation was to determine the effects of supplementing with 100 mg daily of 5-Hydroxytryptophan (5-HTP) on indices of body composition in exercise-trained …

  202310 citations

• The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial

  S Li, CN Sutanto, X Xia, JE Kim - Nutrients, 2025 - mdpi.com

  … In this study, we found that daily consumption of 100 mg 5-HTP improved cognitive function and mood, accompanied by a higher level of serum serotonin in Singaporean older adults. …

  20255 citations

• Pharmacology of rising oral doses of 5-hydroxytryptophan with carbidopa

  L Smarius, GE Jacobs… - Journal of …, 2008 - journals.sagepub.com

  … life of 5-HTP was doubled compared with 5-HTP 100 mg without … , were smaller after 5-HTP 100 mg with CBD than with usual … 5-HTP 100 mg with CBD produced few clinically significant …

  200835 citations

• Tryptophan and 5-HTP for Sleep: The Serotonin Pathway Explained

  WMI Best, G vs L-Threonate - smartersupplementreviews.com

  … containing both GABA and 5-HTP, not 5-HTP alone, in just 18 … attributed to 5-HTP, and we don’t cite it as evidence that 5-HTP works. … Everyday side effects. The most common complaint, …

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-01-24. DSLD Label ID: 306063. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.