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L-Tryptophan 1000 mg

Source Naturals
4.6
(225 ratings)
Vitamin B6 44 mg
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Score87

A potent L-Tryptophan and vitamin B6 supplement that supports healthy neurotransmitter balance and mood.

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Quantity:90 Tablet(s)(45 servings)
Goals:

Score 87

A potent L-Tryptophan and vitamin B6 supplement that supports healthy neurotransmitter balance and mood.

How scoring works
$36.73($0.81 per serving)
iHerb
$ 36.73
Vitacost
$ 36.73
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Analysis

This supplement provides 2 grams of L-Tryptophan and 44mg of vitamin B6 in each serving of tablets. This combination assists in maintaining a healthy balance of neurotransmitters like serotonin. Vitamin B6 is included as an essential cofactor to ensure the body can convert the amino acid effectively.

The 2g dose is a significant amount for those seeking potent support for their sleep cycle and mood stability. By providing both the amino acid and its conversion cofactor, the formula offers a more efficient path to its goal. The tablets are designed for daily use as part of a neurological wellness routine.

This fits individuals looking for targeted support for relaxation and sleep. It is a good choice for anyone who wants a straightforward amino acid supplement with the necessary cofactors included.

Pros

  • Includes essential B6 cofactor
  • High 2g dose of L-Tryptophan
  • Supports serotonin production
  • Potent neurological support

Cons

  • High price per serving
  • Requires multiple tablets per dose

Warnings

  • May cause drowsiness; use in the evening
  • Do not use with other mood medications

Nutrient quality

87 Highest impact

The combination of a high-dose amino acid with its necessary B6 cofactor provides a logical and effective strategy for neurotransmitter synthesis. While the form of B6 is standard, the meaningful dosage of L-Tryptophan drives the primary benefits of the formula.

Ingredient transparency

99 Highest impact

Active ingredient dosages are clearly disclosed, allowing consumers to accurately monitor their daily intake. This high level of transparency supports informed decision-making regarding the formula's potency and its role in a broader wellness regimen.

Customer satisfaction

87 Highest impact

Positive user ratings from a moderate review count indicate that many users find the product beneficial for their mood and sleep goals. Feedback reflects a high level of satisfaction with the product's effectiveness as a simple neurotransmitter precursor.

Value for money

71 High impact

The cost per serving is relatively high for a two-ingredient formula, though it reflects the high dose of L-Tryptophan provided. It is a specialized option for those who prioritize a high potency of this specific amino acid.

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Ingredients

IngredientAmount per serving
Vitamin B6 (Pyridoxine Hydrochloride)
44 mg
L-Tryptophan
2 Gram(s)
Gluten Free Adults 18–50 Dairy Free
Report overview
D+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This L-Tryptophan supplement includes Vitamin B6 to aid in amino acid conversion and neurotransmitter synthesis. It provides a simple, targeted formula for neurological support.
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