Allergy Research Group

5-HTP 50mg

$50.39

SIZE: 150 Capsules

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The Promise

Identity & Key Facts Pure L‑5‑Hydroxytryptophan, 50 mg per capsule

Single‑ingredient 5‑HTP capsules in a vegetarian HPMC shell; 150 servings per bottle.

Ingredient

Contains L‑5‑Hydroxytryptophan (5‑HTP) as the sole active ingredient.

Dose per Capsule

Each capsule provides 50 mg L‑5‑Hydroxytryptophan.

Formulation & Vehicle

Vegetarian hydroxypropyl methylcellulose (HPMC) capsule with microcrystalline cellulose and L‑leucine.

Servings & Packaging

150 capsules per container; labeled as a dietary supplement.

Why It Works

Why This Formula Concentration, precursor role, and simple delivery

Conserved single‑ingredient formula provides a known precursor to serotonin and melatonin in a measured dose.

01

Measured 50 mg Amount

Standard 50 mg per capsule dose allows incremental dosing (1–3 capsules/day) using labeled serving size.

02

Biochemical Precursor

L‑5‑Hydroxytryptophan is the immediate precursor to serotonin and melatonin in human metabolism.

03

Minimal Excipients

Uses HPMC, microcrystalline cellulose and L‑leucine—no complex blends or botanical extracts.

04

Vegetarian Capsule

Hydroxypropyl methylcellulose capsule provides a non‑gelatin delivery form.

Reviews

Customer Reviews

Your Journey

How to Use Labeled serving, timing flexibility, and practitioner guidance

Follow the suggested use and consult a healthcare practitioner for personalized direction.

Serving

Suggested Use

Take 1 capsule one to three times daily as a dietary supplement.

Timing

When to Take

Timing not specified on label; choose morning or evening per practitioner guidance or personal routine.

Storage

Keep Cool and Dry

Store per typical supplement practice (cool, dry place) to preserve capsule integrity.

Practitioner Note

Medical Guidance

Use as directed by a healthcare practitioner when individualized dosing or interactions are a concern.

Product education

5-HTP 50mg by Allergy Research Group

5-HTP 50mg — This supplement contains the amino acid L-5-Hydroxytryptophan (5-HTP), which is created from L-tryptophan in the body and serves as a precursor to serotonin and melatonin. It helps regulate normal brain function and may support healthy eating and sleeping patterns, providing nutritional support for normal metabolic regulation.*

Key Benefits

  • Helps regulate normal brain function*
  • May support healthy eating and sleeping patterns*
  • Provides nutritional support for normal metabolic regulation*

How It Works / Key Ingredients

5-HTP is a naturally occurring amino acid that plays a crucial role in the production of serotonin, a neurotransmitter that influences mood, sleep, and appetite.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Suggested Use: As a dietary supplement, 1 capsule one to three times daily, or as directed by a healthcare practitioner.
Serving Size: 1 Capsule
Servings Per Container: 150
INGREDIENTSAMT%DV
L-5-Hydroxytryptophan50 mg†
† Daily value not established.
Other Ingredients: Hydroxypropyl methylcellulose, microcrystalline cellulose, L-leucine.