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5-HTP 100 mg

Nature's Bounty
4.5
★ ★ ★ ★ ★
(1481 ratings)
5-HTP 100 mg
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Score92

A trustworthy 100 mg 5-HTP capsule with added calcium for mood and sleep support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Mood Support
Sleep Support
Stress Relief
Weight Loss

Score 92

A trustworthy 100 mg 5-HTP capsule with added calcium for mood and sleep support.

How scoring works
$19.94($0.33 per serving)
Amazon
$ 15.35
iHerb
$ 20.51
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Analysis

Including 58 mg of calcium alongside the 100 mg of 5-HTP provides a little extra mineral support in every capsule. This formula is focused and effective, using a standardized botanical source to ensure you are getting the active compound you need.

It's a great choice for those who trust established household brands and want a straightforward supplement. It fits easily into a daily regimen to help support emotional stability and natural sleep-wake cycles.

Pros

  • Standard 100 mg effective dose
  • Includes a small amount of calcium
  • Widely available and reputable brand
  • Easy-to-swallow capsules

Cons

  • Higher price per serving than bulk brands
  • Lacks Vitamin B6 cofactors

Warnings

  • Take with water and a meal
  • Monitor for any skin sensitivity

Nutrient quality

93 Highest impact

A 100 mg dose of the active amino acid precursor from a botanical source provides meaningful support for serotonin production. The inclusion of Calcium is a standard addition that may offer minor support for the delivery of the active compounds.

Ingredient transparency

97 Highest impact

Labeling clearly lists all active components and their respective dosages without the use of hidden blends. Specific component naming and clear usage directions provide an understandable experience for the consumer.

Customer satisfaction

90 Highest impact

Consistently high consumer ratings suggest a reliable and successful product experience for most users. A sufficient review count indicates that the reported outcomes for mood and sleep are trustworthy.

Value for money

85 Highest impact

While the price point is slightly higher than some bulk options, it remains reasonable for the quality of a well-known retail brand. It offers a fair cost-to-benefit ratio for a standard therapeutic dose of 5-HTP.

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Goals

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

5-HTP at 100 mg per serving provides direct support for the synthesis of serotonin. This amino acid precursor appears well aligned with goals for emotional stability and resilient mood.

A single-ingredient formulation ensures that the metabolic signaling is focused and effective. The 100 mg dose is a standard therapeutic serving that is well-supported by clinical evidence for mood regulation.

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

5-HTP serves as a direct precursor to serotonin and melatonin, supporting the natural regulation of mood and sleep cycles. This focused single-active formula appears well aligned with reducing the stress that can interfere with sleep quality.

Griffonia simplicifolia extract may contribute to improved sleep latency and restful nights. A 100mg dose of 5-HTP provides meaningful support for neurotransmitter balance.

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

This supplement provides a standard dose of 5-HTP derived from Griffonia simplicifolia to support serotonin synthesis. It appears well aligned for individuals seeking mood-related stress support through a single-pathway approach.

The inclusion of a botanical extract ensures a natural source of the amino acid. While focused, it lacks broader adaptogenic or mineral support found in more complex formulas.

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Impact
Highest effect
B+ Goal FitB+ Strength of SupportC CoverageA+ Formula Quality

5-HTP supports the production of serotonin, which may contribute to enhanced satiety and reduced carbohydrate cravings. This natural precursor is well-evidenced for its ability to help individuals manage appetite and caloric intake.

The simple formulation is free from stimulants and provides a standard effective dose for satiety. It appears well aligned for those seeking psychological support for portion control and appetite management.

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Ingredients

IngredientAmount per serving
Calcium
58 mg
5-HTP (Griffonia simplicifolia Seed Extract)
100 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA- Value
A reliable 5-HTP supplement from a well-known retail brand that provides a standard 100mg dose. It uses a botanical source and is a solid, reasonably priced choice for general serotonin and mood support.
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