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- UPC: 021078017028
- # SN1702
5-HTP 50MG - 120 caps
by SOURCE NATURALS
Item / SKU: SN1702 | UPC: 021078017028 | Form: Gelatin Capsules | Count: 120Source Naturals 5-HTP 50MG: Your Essential Aid for Maintaining Mental Well-being and Sleep Cycle
In a fast-paced world filled with cognitive demands and daily stressors, maintaining emotional balance, a calm nervous system, and restorative sleep can be challenging. Source Naturals 5-HTP 50MG provides clean, bioavailable neurotransmitter support formulated to replenish your body’s natural serotonin reservoir. Delivering 50 mg of pure L-5-Hydroxytryptophan per capsule, derived from the natural seeds of the West African shrub Griffonia simplicifolia, this foundational supplement enables flexible, personalized titration to support your mental well-being, circadian rhythms, and stress response.How 5-HTP Works: The Science of Serotonin and Melatonin Synthesis
5-HTP (5-Hydroxytryptophan) is the direct, intermediate metabolite between the essential amino acid L-tryptophan and the vital neurotransmitter serotonin (5-HT). Dietary L-Tryptophan ---> 5-HTP ---> Serotonin (5-HT) ---> Melatonin (Rate-Limited) (Mood & Appetite) (Deep Sleep)- Bypassing the Rate-Limiting Step: When you consume standard dietary L-tryptophan, the body must convert it into 5-HTP using the enzyme tryptophan hydroxylase. This step is easily inhibited by stress, vitamin deficiencies, insulin resistance, and elevated cortisol. Supplementing directly with 5-HTP bypasses this bottleneck entirely.
- Direct Blood-Brain Barrier Transport: Unlike dietary amino acids that must compete against large neutral amino acids (LNAAs like leucine, valine, and isoleucine) for active transport into the central nervous system, 5-HTP freely crosses the blood-brain barrier.
- Dual Neuro-Hormone Cascade: Once inside brain tissue, 5-HTP is rapidly decarboxylated into serotonin, which regulates mood, emotional resilience, pain perception, and satiety. As evening approaches, the pineal gland naturally converts serotonin into melatonin, the key neurohormone responsible for inducing deep, restorative REM and non-REM sleep.
Targeted Health Benefits
1. Emotional Resilience & Positive Mood Balance
Serotonin is often called the body's "feel-good" neurotransmitter. Optimal serotonin levels foster a positive emotional outlook, reduce feelings of situational overwhelm, and promote cognitive calmness during demanding days.2. Restorative Sleep Architecture & Nightly Recovery
Because 5-HTP naturally fuels melatonin production, taking it in the evening helps regulate your circadian sleep-wake cycle. Clinical research indicates that healthy serotonin synthesis supports deeper REM sleep, helping you fall asleep faster and wake up refreshed without the morning grogginess common to synthetic sleep aids.3. Stress Relief & Calming Support
Chronic mental tension often correlates with depleted neurotransmitter levels. Supplementing with 5-HTP supports central nervous system equilibrium, helping buffer against the physiological markers of daily stress and nervous fatigue.4. Appetite Satiety & Carbohydrate Craving Control
Low serotonin levels often trigger intense cravings for simple carbohydrates and comfort sugars, as the brain seeks rapid glucose spikes to manufacture tryptophan. By sustaining optimal serotonin levels throughout the day, 5-HTP promotes early satiety, helping support healthy weight management and mindful eating habits.Why Choose Source Naturals Serene Science® 5-HTP 50 mg?
- Naturally Sourced Botanicals: Extracted exclusively from premium Griffonia simplicifolia seeds, standardized for purity and biological activity.
- Precision 50 mg Dosing: Many commercial brands provide high-dose 100 mg or 200 mg pills that can cause initial stomach upset. Source Naturals' 50 mg capsules allow you to start low, evaluate your individual sensitivity, and titrate gradually to your optimal therapeutic dose.
- Rigorous Quality Standards: Manufactured in state-of-the-art cGMP-certified facilities. Every batch undergoes rigorous High-Performance Liquid Chromatography (HPLC) testing to ensure the complete absence of harmful contaminants (such as Peak X/contaminant E).
- Bio-Aligned Formulations: Backed by Source Naturals' decades of clinical formulation expertise, delivering clean excipients with zero unnecessary additives.
Suggested Use & Recommended Dosage Protocol
- Standard Dosage: Take 1 to 2 capsules once or twice daily with meals, or as recommended by your qualified healthcare professional.
- For Mood & Appetite Support: Take 1 capsule (50 mg) with breakfast and/or lunch to promote daytime emotional stability and minimize afternoon carbohydrate cravings.
- For Sleep Support: Take 1 to 2 capsules (50–100 mg) approximately 30 to 60 minutes before bedtime with a light carbohydrate snack or glass of water.
- Titration Tip: If you are new to 5-HTP, begin with just one 50 mg capsule daily for the first 3 to 5 days. Once your digestive system adapts, you may increase the dose as needed.
Complete Supplement Facts & Ingredient Transparency
| Supplement Facts | Amount Per Serving | % Daily Value (%DV) |
| Serving Size: 2 Capsules | ||
| Servings Per Container: 60 | ||
| 5-HTP (from Griffonia simplicifolia seed extract) | 100 mg | * |
| (Equivalent to 50 mg of pure 5-HTP per individual capsule) |
- Other Ingredients: Microcrystalline cellulose, gelatin (capsule), silica, and magnesium stearate.
- Allergen & Purity Guarantee: Contains no yeast, dairy, egg, gluten, corn, soy, or wheat. Contains no sugar, starch, salt, preservatives, or artificial colors, flavors, or fragrances.
Critical Safety Warnings, Interactions & Contraindications
Please read carefully prior to purchase and use:- Medication Interactions (Serotonin Syndrome Warning): Do NOT take this product if you are currently taking prescription antidepressants, including Selective Serotonin Reuptake Inhibitors (SSRIs like fluoxetine, sertraline, citalopram), Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs), Monoamine Oxidase Inhibitors (MAOIs), tricyclic antidepressants, triptan migraine medications, tramadol, or dextromethorphan. Combining 5-HTP with serotonergic medications can cause Serotonin Syndrome, a serious medical condition.
- Pregnancy & Nursing: Not for use by pregnant, lactating, or nursing women, or by individuals under 18 years of age.
- Medical Conditions: If you have cardiovascular disease, liver disease, or kidney conditions, consult your physician before use.
- Gastrointestinal Sensitivity: In sensitive individuals, temporary nausea, mild abdominal cramping, or diarrhea may occur as the gut adapts (serotonin receptors line the gastrointestinal tract). If these symptoms occur, reduce dosage or consume strictly with food. Discontinue use if symptoms persist beyond three days.
- Drowsiness: May cause drowsiness. Exercise caution when operating a motor vehicle or heavy machinery until you understand your individual physiological response.
- Tamper Evident: Do not use if either inner or outer tamper-evident seal is broken or missing. Keep out of reach of children. Store in a cool, dry place.
Frequently Asked Questions (FAQ)
What is the primary difference between 5-HTP and L-Tryptophan?
While both compounds support serotonin production, 5-HTP is one biochemical step closer to serotonin than L-tryptophan. Dietary L-tryptophan must first be converted into 5-HTP by an enzyme that can easily be blocked by stress, nutrient deficiencies, or inflammation. Furthermore, L-tryptophan can be diverted into producing vitamin B3 (niacin) or toxic kynurenine metabolites during times of systemic stress. In contrast, supplemental 5-HTP is directed almost entirely toward serotonin and melatonin synthesis and crosses the blood-brain barrier without competing with other amino acids.Why should I choose 50 mg capsules instead of 100 mg or 200 mg?
Starting with a lower 50 mg dose offers greater dosing flexibility and significantly reduces the risk of gastrointestinal discomfort (such as mild nausea). It allows you to gradually identify your optimal personal response before increasing to 100 mg or more.How quickly does Source Naturals 5-HTP start working?
Absorption is rapid; plasma levels of 5-HTP peak within 1 to 2 hours after ingestion. When taken in the evening for sleep support, many individuals report noticeable benefits within the first few nights. For sustained emotional resilience and mood balance, regular daily supplementation for 2 to 4 weeks is typically recommended for full physiological benefits.Can I take Source Naturals 5-HTP 50mg with my prescription antidepressant?
No. You must never combine 5-HTP with SSRIs, SNRIs, MAOIs, or other serotonergic medications without direct supervision and clearance from your prescribing medical doctor. Combining them increases the risk of excessive serotonin accumulation, known as Serotonin Syndrome.Is Source Naturals 5-HTP 50MG vegetarian or vegan?
This specific formulation (SKU: SN1702) is encapsulated in a traditional gelatin capsule, meaning it is not suitable for strict vegetarians or vegans.When is the best time of day to take 5-HTP 50mg?
The optimal timing depends on your primary wellness goal:- For mood balance and carbohydrate craving control: Take 1 capsule in the morning and/or early afternoon with a meal.
- For healthy sleep cycles and nighttime relaxation: Take 1 to 2 capsules 30 to 60 minutes before bedtime.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
California Proposition 65 Warning: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov/food.
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