A 35-year-old Mumbai professional struggles with sleep due to stress and busy schedule.
Takes 2 tablets before bed, notices improved sleep quality within a week, arrives in 14-16 days with duties included.
You save 1,350 (30%)
30% off the seller list price
Estimated doorstep delivery by 18 Nov - 20 Nov from USA






Support Sleep & Mood at a Competitive Price
Source Naturals L-Tryptophan is a high-quality amino acid supplement available in India through crowcrowcrow, with 1000 mg per tablet and tested for purity. It helps support relaxation, mood, and sleep quality, making it suitable for those seeking natural sleep aid and mood enhancement.
Formulated with active ingredients like vitamin B-6 and natural l-Tryptophan, this supplement is regularly tested to meet strict quality standards. It is manufactured in Scotts Valley, CA, under US cGMPs, ensuring safety and efficacy.
Ideal for Indian consumers looking for a trusted sleep and mood support supplement, with fast tracked delivery via ExpressBox, arriving in 14-16 days. Import duties are included, providing hassle-free purchase.
Pure, Tested & Reliable
Source Naturals L-Tryptophan is an amino acid supplement that is extremely pure and regularly tested to meet the highest quality standards. It supports relaxation, mood, and sleep, making it ideal for those seeking natural sleep aids and mood support, imported directly from the USA for Indian consumers.
Ideal for Sleep & Mood
Designed for adults seeking to improve sleep quality and mood stability, this supplement is suitable for those with busy lifestyles, stress, or sleep difficulties. Skip if you are pregnant or on medications like SSRIs—consult your doctor first.
Typical situations where Source Naturals L-Tryptophan 1000 mg | Supports Restful Sleep & Mood (70-120 chars) helps — illustrative scenarios, not customer reviews.
A 35-year-old Mumbai professional struggles with sleep due to stress and busy schedule.
Takes 2 tablets before bed, notices improved sleep quality within a week, arrives in 14-16 days with duties included.
| Feature | Source Naturals L-Tryptophan | Others |
|---|---|---|
| Active Ingredient | 1000 mg pure L-Tryptophan, tested for purity, US cGMPs | Varies by brand, often lower purity, quality standards not verified |
| Price per Tablet | ₹104 per tablet | Local brands sell at ₹10-₹20 per tablet, variable quality |
| Manufacturing Standards | Manufactured in the USA, cGMP certified | Manufactured in India, quality standards vary |
| Support Benefits | Supports sleep, mood, relaxation, converted to niacin and serotonin | Support varies, often less tested, less pure ingredients |
| SKU | ndy2680 |
| GTIN | 00021078026082 |
| Brand | Source Naturals |
| Size | 30 Count (Pack of 1) |
| Flavor | Unflavored |
| Item Form | Tablet |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Source Naturals
Source Naturals, founded in 1982, is a trusted US brand known for high-quality dietary supplements and amino acids.
Compliance & Legal
This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.
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This item:
Source Naturals L-Tryptophan 1000 mg | Supports Restful Sleep & Mood (70-120 chars)
3,120

This item
Source Naturals L-Tryptophan 1000 mg | Supports Restful Sleep & Mood (70-120 chars)
3,120
Total price:
24,790
You save 10,420 (30%) Extra3 items selected
3 items
24,790You save 10,420 (30%) Extra
| Attributes | ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,120 4,470 | 7,220 10,440 | 14,450 20,300 | 8,350 12,300 | 6,610 8,110 | 1,860 2,780 | 5,990 9,560 |
| Brand Name | Source Naturals | PreserVision | PreserVision | Pure Encapsulations | Nutricost | NOW | Standard Process |
| Item Form | Tablet | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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