NOW L-Tryptophan 500 mg veg capsules
NOW Foods
Free-form L-tryptophan; production substrate not stated.
Serving Size
1 capsule
Per Serving
See label
What's on the Label
L-tryptophan
How It's Made
Primary Form
Free-form L-tryptophan; production substrate not stated.
Source & Processing
Free-form L-tryptophan; production substrate not stated.
Other Ingredients
Hypromellose (cellulose capsule), Rice Flour, Ascorbyl Palmitate and Stearic Acid (vegetable source)
What They Don't Tell You(Beyond the label)
- Origin: Undisclosed
- Do not assume extraction from turkey, milk, or other natural food sources.
How to Use
Typical Dose
See label
Per 1 capsule
General Guidance
• When: Follow label directions or consult research for optimal timing
• Consistency: Regular daily use typically yields best results
Get a complete stack tailored to your diet, goals, and budget
Buy on Amazon
This product is available on Amazon with current pricing, customer reviews, and detailed product information.
View on AmazonDisclosure: As an Amazon Associate, Supplement Vault may earn from qualifying purchases. This helps support our research and keeps the database free. The price you pay is the same whether you use our link or not.