5-HTP 50 mg

Name: 5-HTP 50 mg
Brand: Nature's Harmony

BrandNature's Harmony→Non-Nutrient/Non-Botanical Capsule 4 ingredients 1 caution DSLD #21680

Net contents: 90 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2013-05-24

2 Ingredients (4)

IngredientGroupSafety

L-5-Hydroxytryptophan5-HTPLimited Evidence

Microcrystalline CelluloseCellulose—

Magnesium StearateMagnesiumUse with Caution

GelatinGelatin—

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

5-HTP — Limited Evidence

⚠ SEROTONIN SYNDROME with SSRIs — SERIOUS

⚠ GI disturbance

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

4 Label claims

• All Other

5 Data source

DSLD ID21680

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2013-05-24

6 More from Nature's Harmony

View Nature's Harmony Safety Scorecard → 83 products

2:1 Cal-Mag Citrate With Zinc And Vitamin D Alfalfa Leaf 500 mg Alpha Lipoic Acid 600 mg Apple Cider Vinegar With Peppermint Astragalus Root 500 mg Boron 3 mg

7 Cite this page

Vancouver

Pkhakadze G. 5-HTP 50 mg — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jun 24]. Available from: https://supplement.ge/products/5-htp-50-mg-21680/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG