L-Tryptophan 1000 mg
Source Naturals
Score 80
A high-dose L-Tryptophan supplement, strongly supported by Vitamin B6, designed for mood, relaxation, and sleep support.
Score 80
A high-dose L-Tryptophan supplement, strongly supported by Vitamin B6, designed for mood, relaxation, and sleep support.
Analysis
This product from Source Naturals provides a significant 2-gram dose of L-Tryptophan per serving, an essential amino acid known for its role as a precursor to serotonin and melatonin. Serotonin is a neurotransmitter involved in mood regulation, while melatonin is crucial for regulating sleep cycles. This makes L-Tryptophan a popular choice for supporting emotional well-being and promoting restful sleep.
Crucially, the formula includes a robust 44 mg of Vitamin B6 (Pyridoxine Hydrochloride). B6 is a key co-factor for the enzymes that convert L-Tryptophan into serotonin and, subsequently, melatonin. Without adequate B6, the body's ability to utilize tryptophan effectively can be limited. This thoughtful combination ensures that the primary ingredient is well-supported for its intended metabolic pathways.
Pros
- Provides a substantial 2-gram dose of L-Tryptophan per serving.
- Includes a strong 44 mg dose of Vitamin B6, crucial for tryptophan conversion.
- Supports both mood and sleep pathways effectively.
- Tablet form for convenient daily intake.
Cons
- Higher price per serving compared to basic B6 supplements.
- Uses Pyridoxine Hydrochloride, not the active P-5-P form of B6.
- May cause drowsiness in some individuals.
Warnings
- Consult a professional before use, especially if pregnant, nursing, or taking antidepressant medications or other supplements affecting serotonin levels.
- May cause drowsiness; do not drive or operate machinery after taking.
- Ensure consistent daily intake for best results.
$33.79($0.75 per serving)
 Vitacost | $ 33.79 | |
 iHerb | $ 36.73 |
Goals
Impact
Highest effect
L-Tryptophan is a direct precursor to melatonin, and B6 is crucial for its synthesis, making this product highly effective and directly targeted for promoting restful sleep.
Impact
Highest effect
L-Tryptophan is a direct precursor to serotonin, a key neurotransmitter for mood regulation, and B6 is essential for this conversion, making it highly effective for mood.
Impact
Highest effect
L-Tryptophan's role in synthesizing serotonin and melatonin, combined with B6's support for neurotransmitter production, directly contributes to optimal brain chemistry and function.
Impact
Highest effect
By supporting the synthesis of serotonin and melatonin, this product directly promotes relaxation and can significantly help the body manage stress and promote calmness.
Impact
Highest effect
Optimal levels of serotonin and melatonin, supported by L-Tryptophan and B6, are crucial for neurological health and can help maintain cognitive well-being.
Impact
High effect
While primarily for relaxation and sleep, improved mood and restful sleep can indirectly enhance mental clarity and focus during waking hours.
Impact
High effect
Improved mood and restful sleep can lead to better next-day energy and mental state, indirectly boosting overall productivity.
Impact
High effect
B6 is essential for general metabolic reactions, particularly amino acid metabolism, but it's not a primary metabolism-boosting product.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B6 | 44 mg |
L-Tryptophan | 2 Gram(s) |
Vitamin B6 80
Vitamin B6 (Pyridoxine HCl) is included in a significant dose, playing a crucial supportive role as a co-factor for the conversion of L-Tryptophan into serotonin and melatonin.
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