L-Tryptophan

L-Tryptophan supports mood balance, relaxation, and restful sleep by serving as a precursor to serotonin and melatonin. It offers improved mood, stress reduction, and sleep quality. Choose Powerock Pharma for purity and results.

Chemical name: L-Tryptophan (L-2-amino-3-(indol-3-yl)propanoic acid)
Product quantity: 250,000 mg (250 g) per container
Total amount of substance: 250,000 mg

CAS Number: 73-22-3

Amount per serving: 500 mg per scoop (500 servings per container; measuring scoop not included)
Physical form: White to off-white crystalline powder
Molecular formula: C₁₁H₁₂N₂O₂
Purity: ≥99.9% (HPLC tested)
Format: Laboratory-grade powder for analytical use only
Storage conditions: Store at controlled room temperature (≤25°C), Protected from light and moisture

Category: Other reagents

Product intended for research purposes

Properties L-Tryptophan:

L-Tryptophan (L-2-amino-3-(indol-3-yl)propanoic acid) is an essential amino acid renowned for its powerful effects on mood regulation, stress reduction, and sleep enhancement. As a critical building block for serotonin and melatonin synthesis, L-Tryptophan is a preferred choice for individuals seeking to support emotional well-being, relaxation, and restorative sleep. By increasing the availability of L-Tryptophan in the body, users may experience improved neurotransmitter balance, leading to a calmer mind and more consistent sleep cycles.

Mechanism of action:

L-Tryptophan’s primary action is as a biochemical precursor to serotonin, a neurotransmitter that regulates mood, appetite, and sleep. Once ingested, L-Tryptophan is converted in the brain to 5-hydroxytryptophan (5-HTP), and subsequently to serotonin. Serotonin can then be further metabolized into melatonin, the hormone responsible for regulating circadian rhythms and promoting restful sleep. This pathway ensures that L-Tryptophan supplementation supports both mood elevation and sleep quality without overstimulation or dependency.

Benefits:

Consistent use of L-Tryptophan results in noticeable improvements in mood stability, reduced stress and anxiety, and enhanced sleep quality. Secondary benefits may include better cognitive function, improved stress resilience, and support for healthy eating patterns by curbing emotional eating. L-Tryptophan is particularly effective for individuals managing occasional sleeplessness, mood fluctuations, or high-stress lifestyles.

Why Powerock Pharma:

Powerock Pharma is dedicated to uncompromising quality. Our L-Tryptophan is ≥99.9% pure (HPLC tested), produced in GMP, HACCP, and ISO 13485 certified facilities. Every batch undergoes rigorous third-party testing for purity and potency, ensuring you receive a safe, effective product with every order. Trust Powerock Pharma for consistent results and peace of mind.

Summary:

If you’re seeking to optimize your mood, relaxation, or sleep quality, L-Tryptophan from Powerock Pharma is your solution. Backed by stringent quality controls, this product is designed for those who demand results without compromise. Order today and experience the difference.

How to use L-Tryptophan

How to Take:

Administer L-Tryptophan according to your research protocol. The compound is typically administered orally, dissolved in water or an appropriate research-grade solvent. Use precise laboratory equipment to measure the desired amount (500 mg per serving).

When to Take:

For optimal results in research settings, administer L-Tryptophan at consistent intervals—commonly in the evening or before sleep, depending on the study’s focus (e.g., sleep quality, mood, or cognitive function).

Cycle Length:

A typical research cycle lasts 4–12 weeks. This duration allows for observation of both acute and cumulative effects on the desired endpoints.

Dosage for Women:

For female research subjects, a starting dose of 250 mg per administration is recommended. Adjustments can be made based on study requirements or observed responses.

Dosage for Men:

For male research subjects, a starting dose of 500 mg per administration is standard. Dosage may be modified according to protocol or individual response.

Monitoring:

Continuous monitoring is essential throughout the research period. Document any changes in behavior, mood, sleep patterns, or physiological parameters. Promptly address any adverse events or unexpected responses.

How to Stack L-Tryptophan

Stack #1: L-Tryptophan + Magnesium Glycinate

Benefit: Enhanced relaxation and improved sleep quality.
How it works: Magnesium supports muscle relaxation and nervous system balance, complementing L-Tryptophan’s serotonin and melatonin pathways.

Stack #2: L-Tryptophan + L-Theanine

Benefit: Stress reduction and mood stabilization.
How it works: L-Theanine promotes calmness and focus, synergizing with L-Tryptophan’s mood-supportive effects.

Stack #3: L-Tryptophan + Rhodiola Rosea

Benefit: Anti-fatigue and vitality support.
How it works: Rhodiola helps manage stress and physical fatigue, enhancing L-Tryptophan’s restorative properties.

Stack #4: L-Tryptophan + Melatonin

Benefit: Optimal sleep onset and maintenance.
How it works: Melatonin directly supports circadian rhythm, while L-Tryptophan supplies the precursor for endogenous melatonin production.

Stack #5: L-Tryptophan + Bacopa Monnieri

Benefit: Cognitive enhancement and mental clarity.
How it works: Bacopa supports memory and cognitive function, complementing L-Tryptophan’s mood and relaxation benefits.

Frequently Asked Questions About L-Tryptophan

What is the recommended dosage for research purposes?+

Typical research dosages are 250–500 mg per serving, with adjustments based on protocol and subject response.

Can this product be used in combination with other compounds?+

Yes, L-Tryptophan is often combined with other supplements (see stacking section) for synergistic effects in research.

What are the potential side effects observed in research?+

Possible side effects include mild gastrointestinal discomfort or drowsiness. Monitor subjects and adjust protocols as needed.

Is this product safe for long-term research?+

L-Tryptophan is generally well-tolerated in research settings, but long-term effects should be monitored and documented.

How should this product be stored?+

Store at or below 25°C, protected from light and moisture, in a tightly sealed container.

What makes Powerock Pharma products reliable for research?+

All products are produced in certified facilities, tested for ≥99.9% purity (HPLC), and backed by rigorous quality controls for consistent and reliable research outcomes.