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5-Hydroxytryptophan

Thorne
4.7
★ ★ ★ ★ ★
(2493 ratings)
5-HTP 100 mg
Product Image
Score93

A professional-grade 100 mg 5-HTP capsule with active Vitamin B6 for optimal results.

How scoring works
Quantity:90 Capsule(s) • (45 servings)
Goals:
Stress Relief
Mood Support
Sleep Support
Weight Loss

Score 93

A professional-grade 100 mg 5-HTP capsule with active Vitamin B6 for optimal results.

How scoring works
$39.00($0.86 per serving)
iHerb
$ 39.00
Amazon
$ 39.00
Vitacost
$ 39.00
Pure Formulas
$ 39.00
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Analysis

By including P-5-P, this formula ensures that the primary cofactor for serotonin synthesis is already in its active state. This can be especially important for individuals who have trouble converting standard Vitamin B6 into its usable form.

The high purity standards and clean formulation make this a top choice for those who want professional-quality support for their mood and sleep. It is a highly efficient and well-tolerated capsule that focuses on results.

Pros

  • Includes highly bioavailable P-5-P B6
  • Clean, high-purity formulation
  • Clinical standard 100 mg dose
  • Practitioner-trusted brand

Cons

  • Premium pricing compared to retail brands
  • Only 45 servings per bottle

Warnings

  • Do not exceed recommended serving
  • Consult a professional if on mood medications

Nutrient quality

98 Highest impact

Utilizing the bioactive Vitamin B6 form (P-5-P) ensures the highest level of metabolic support for serotonin synthesis. A standard 100 mg dose represents a robust and clinically relevant level of the active precursor.

Ingredient transparency

99 Highest impact

Labeling practice is exemplary, clearly listing the specific bioactive forms and milligram amounts for all active components. Full transparency is provided without the use of hidden blends, following the highest clinical standards.

Customer satisfaction

94 Highest impact

Strong consumer ratings and high review counts reflect broad success and trust in this practitioner-grade formulation. Feedback consistently confirms that the product effectively addresses mood stability and rest goals.

Value for money

79 High impact

While the cost per serving is the highest in the group, the inclusion of premium bioactive forms and clinical purity justifies the investment. It offers exceptional value for individuals seeking professional-grade amino acid support.

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Goals

Stress Relief
Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Provides 100 mg of 5-HTP alongside Vitamin B6 in a clean, practitioner-grade capsule. 5-HTP is a direct precursor to serotonin, which plays a central role in regulating mood and stress resilience.

The 100 mg dose is a standard clinical amount for achieving a calming effect and emotional balance. Inclusion of B6 as P-5-P is a high-quality choice for ensuring the necessary co-factor is available for neurotransmitter synthesis.

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Mood Support
Impact
Highest effect
A Goal FitA Strength of SupportC+ CoverageA+ Formula Quality

5-HTP and bioactive Vitamin B6 (P-5-P).

Providing a direct precursor alongside its active cofactor supports the efficient production of serotonin for balanced emotional health.

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Sleep Support
Impact
Highest effect
A- Goal FitA- Strength of SupportC+ CoverageA+ Formula Quality

This 5-HTP supplement is paired with Vitamin B6 in its active P5P form to support the efficient synthesis of serotonin. This pathway is a critical step in the natural production of melatonin, which regulates the sleep cycle.

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Weight Loss
Impact
Highest effect
B+ Goal FitA- Strength of SupportC CoverageA+ Formula Quality

Serotonin-mediated satiety is supported by a standardized 100mg dose of 5-HTP, which may contribute to reduced hunger and cravings. Vitamin B6 is included in its active P5P form to optimize the conversion of 5-HTP into serotonin.

5-Hydroxytryptophan and vitamin B6 are the central active components for appetite management. These ingredients appear well-aligned for those seeking to manage hunger during weight loss.

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Ingredients

IngredientAmount per serving
Vitamin B6 (Pyridoxal 5-Phosphate)
 6.8 mg
5-HTP
100 mg
Gluten Free Adults 18–50 Women
Report overview
5-HTP · 100 mg OverallScore62
C- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This supplement delivers the optimal therapeutic dose of 5-HTP in a clean, professional-grade formulation. It is highly recommended for those who prioritize safety labeling and dosage precision in their wellness routine.
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Other sellers (4)
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Double Strength 5-HTP 200 mg

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★★★★★
(16873 ratings)
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