do any of the ingredients come from China?

I can't believe how many people are outraged by supplements coming from China. I wonder if any of these same people take pharmaceutical drugs, EVER? 90% of those are made in China. Just a thought.

How long until I start seeing results?

I took two capsules before bed, and it took about a week for me to start feeling the benefits from this medication. As I said in my review I did not gain much as far as sleep, but it did help with depression.

What does this product do for your body?

L-Tryptophan is an amino acid that converts serotonin in the body, this supports multiple brain functions and helps to maintain serotonin levels to promote relaxation and produce a better night’s sleep. Best Regards, Cliff

is the veggie cap made from hyrpomellose?

You should probably contact Superior Labs in Park City, Utah for this information.

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L-Tryptophan 500mg, Sleep & Mood Support, 120 Veg Caps | Pure Non-GMO amino acid, high absorption. Helps with occasional stress and supports healthy mood, sleep & PMS support.

Product ID: 13380699

Details

Age Range (Description)
Adult
Brand
Superior Labs
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Item Weight
500 milligrams

🌿100% Non-GMO & additive-free

💊500mg pure L-Tryptophan dose

🛌Supports restful sleep & mood

R1047

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Description

🌙 Elevate your nights, empower your days — sleep smarter, live better!

SLEEP LIKE A PRO - Promotes deep relaxation and balanced mood to help you conquer busy days with restful nights.
RISK FREE WELLNESS - Backed by nearly a decade of customer satisfaction with hassle-free refunds.
PURE POWERHOUSE DOSE - Each capsule delivers a potent 500mg of L-Tryptophan for optimal serotonin support.
CLEAN GREEN FORMULA - Zero synthetic fillers or heavy metals—just pure, non-GMO amino acid goodness.
TRUSTED QUALITY ASSURANCE - Manufactured in rigorously audited facilities ensuring premium purity and safety.

Superior Labs L-Tryptophan 500mg offers a clean, high-absorption amino acid supplement designed to naturally boost serotonin levels, supporting healthy sleep, mood balance, and stress relief. With 120 vegan capsules, this non-GMO, additive-free formula is crafted under strict quality controls to ensure purity and effectiveness for adult wellness.

Specifications

ASIN	B00TA7QNZU
ASIN	B00TA7QNZU
Age Range Description	Adult
Best Sellers Rank	#82,771 in Health & Household ( See Top 100 in Health & Household ) #79 in 5-HTP Nutritional Supplements
Brand Name	Superior Labs
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (235)
Date First Available	September 22, 2016
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Item Form	Capsule
Item Highlight	Pure Non-GMO amino acid, high absorption. Helps with occasional stress and supports healthy mood, sleep & PMS support.
Item Weight	500 milligrams
Item model number	8613591
Manufacturer	Superior Labs
Manufacturer	Superior Labs
Manufacturer Part Number	8613591
Material Features	GMO Free
Model Number	8613591
Number of Items	1
Package Dimensions	4.8 x 2.7 x 2.6 inches; 0.02 ounces
Primary Supplement Type	L-Tryptophan
Product Benefits	Sleep Support
Special Ingredients	L-Tryptophan
UPC	794168613591 850569006209
Unit Count	120 Count

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R1047

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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