Hello, what is the half-life of the tablet when it is crushed instead of taken whole? Does it lose its time release effect if you crush it?

The 100 mg tabs are NOT time release and are chewable, by design. The 200 mg tabs are time release and should not be crushed or chewed as it will destroy the slow absorption mechanism. 5htp absorbs quickly and deteriorates rapidly in the system, which is it's major drawback, so crushing or chewing these is not advisable.

Anyone get dry skin, hair, or eyes on this?

No I have not. I have been taking for about 6 months now.

Can you tell me the experation date, most recent Oder was weeks not years

My most recent purchase was in Nov which has exp of Mar 31, 20.

How does this compare to the reguar release version?

I don’t know, I haven’t taken the other, but I sleep pretty well with the time release and most importantly, I can usually go back to sleep if I wake up or get up during the night.

Natrol 5 Htp 100mg Dietary Supplement Helps Support A Balanced

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Description

🌿 Elevate your mood, naturally—because calm is the new power move.

ALL DAY CALM NO CRASH - Slow-release formula delivers 100mg 5-HTP steadily to keep your mood balanced from morning to night.
CLEAN CONSCIOUS CHOICE - Non-GMO, gluten-free, vegetarian, and free from artificial additives—because what you put in matters.
TRUSTED LEADER IN WELLNESS - Natrol is America’s #1 5-HTP brand, trusted by thousands for quality and efficacy.
MOOD SUPPORT BACKED BY SCIENCE - 5-Hydroxytryptophan naturally promotes serotonin production, helping you maintain a positive outlook.
PERFECT FOR THE BUSY PROFESSIONAL - 45 tablets provide up to 45 days of stress relief support—stay centered even on your busiest days.

Natrol 5-HTP 100mg is a vegetarian, non-GMO dietary supplement featuring a time-release formula that supports serotonin production for a balanced, calm mood throughout the day. With 45 tablets per bottle, it offers up to a 45-day supply of drug-free mood support, trusted as America’s #1 5-HTP brand.

Specifications

ASIN	B001JD9DMI
Age Range Description	Adult
Best Sellers Rank	#43,645 in Health ( See Top 100 in Health ) #737 in Amino Acid Nutritional Supplements
Brand	Natrol
Brand Name	Natrol
Color	Purple
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 3,729 Reviews
Diet Type	Vegetarian
Dosage Form	Tablet
Flavor	Unflavored
Flavour	Unflavored
Global Trade Identification Number	00047469052287
Item Dimensions	49 x 49 x 92 millimeters
Item Form	Tablet
Item Nype Name	food
Item Weight	23 g
Item dimensions L x W x H	49 x 49 x 92 millimeters
Item form	Tablet
Item weight	23 g
Manufacturer	Natrol
Manufacturer Part Number	882.911
Material Features	GMO Free
Material Type Free	NO: Milk, Egg, Fish, Crustacean Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, Yeast
Model Name	5-HTP 100mg
Model Number	882.911
Number of Items	1
Product Benefits	Stress Relief
Special Ingredients	5-Hydroxytryptophan
Specific Uses For Product	Laboratory
Total Servings Per Container	45
UPC	767644597265 885781268333 885782594400 785923238166 601680303148 854585895571 971499467523 885190466412 047469052287 474690522874
Unit Count	45 Count
Unit count	45 Count

Reviews

W**Y

Throwing up after day 5

Started taking it and after 5 days of 1 tablet before sleep everyday, on day 5 my stomach felt really bad and started throwing up badly.

25.10.2022

I**H

Usless

No effect

26.02.2023

M**M

لا انصح

لا انصح باستخدامه

23.07.2020

D**C

Very satisfied.

Used it before and ordered again. Very satisfied.

23.03.2015

A**A

Producto con fecha de caducidad borrada

se tardo demasiado en llegar el producto y trae borrada la fecha de caducidad y como es un suplemento me da confianza tomarlo y que vaya a estar caducado.

19.06.2023

D**R

Nausea

It really helped me with my depression, but it caused me to have nausea so I had to stop taking it.

29.06.2026

V**L

Does the job takes the edge off

Does the job, takes the edge off.

30.10.2025

B**R

WORKS IMMEDIATELY

WOW. works immediately. Comparable to the feeling of Kratom. I felt instantly less stressed, more motivated, less brain fog, and more happy.

1.07.2026

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5401 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Natrol 5-HTP 100mg, Dietary Supplement Helps Support a Balanced Mood, 90 Time Release Tablets, 22-45 Day Supply

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Description

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Reviews

Common Questions