Can you split the tablet in half for a smaller dose?

The tablet is quite small and not scored to be cut so you might have trouble getting a very accurate split, but it could be done.

It says packaged and tested in the USA, but what is the country of origin?

As marked on the label on the bottle: "Carefully manufactured by Carlyle Nutritionals LLC, Melville, NY 11747 USA." : )

This is not slow or sustained release, correct?

Does not seem to be a sustained release, but works nicely.

Is this melatonin USP verified?

I don’t know if it’s verified but in my opinion didn’t work well. I’ve had much better results With Sundown Brand. You can’t find the Sundown 300 mcg right now. Their liquid version does the trick though.

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Carlyle Melatonin 300 mcg | 365 Tablets | Low Dose

Product ID: 376525344

Details

Age Range (Description)
Adult
Brand
Carlyle
Flavor
Unflavored
Item Form
Tablet
Item Weight
1 ounces
Item dimensions L x W x H
2 x 2 x 4.25

🌱Vegetarian & Non-GMO purity

💊300 mcg precise low dose

📅365 tablets for year-round use

€ 19.97

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Description

🌙 Sleep Smart, Live Sharp — The Low Dose Revolution

LONG LASTING SUPPLY - 365 tablets per bottle means you’re set for an entire year of restful nights without frequent repurchasing.
PERFECTLY BALANCED DOSE - 300 mcg mirrors natural melatonin production for gentle, effective sleep support without overloading your system.
CLEAN CONSCIOUS FORMULA - Vegetarian, gluten-free, soy-free, and non-GMO—crafted for mindful wellness and clean living.
TRUSTED QUALITY ASSURANCE - Laboratory tested with premium ingredients, backed by Carlyle’s 100% satisfaction guarantee for peace of mind.
FAST ACTING SUBLINGUAL ABSORPTION - Small, unflavored tablets dissolve quickly under the tongue for rapid sleep onset when you need it most.

Carlyle Melatonin 300 mcg offers a scientifically aligned, low-dose sleep aid designed to complement your body’s natural rhythm. With a clean, vegetarian-friendly formula free from gluten, soy, and GMOs, this 365-count bottle delivers a year’s supply of premium, lab-tested tablets that dissolve quickly for fast, effective relief. Ideal for professionals seeking a subtle yet reliable way to enhance sleep quality without grogginess or dependency.

Specifications

ASIN	B09F3TMDHY
ASIN	B09F3TMDHY
Age Range Description	Adult
Best Sellers Rank	#33,833 in Health & Household ( See Top 100 in Health & Household ) #356 in Herbal & Nutritional Sleep Supplements
Brand Name	Carlyle
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (546)
Date First Available	August 31, 2021
Dosage Form	Tablet
Flavor	Unflavored
Item Dimensions	2 x 2 x 4.25 inches
Item Form	Tablet
Item Highlight	Vegetarian, Non-GMO, Gluten Free
Item Weight	1 ounces
Item model number	CL10783
Manufacturer	Carlyle
Manufacturer	Carlyle
Manufacturer Part Number	CL10783
Material Features	GMO Free, Gluten Free, Vegetarian
Model Number	CL10783
Number of Items	1
Product Dimensions	2 x 2 x 4.25 inches; 1 ounces
Recommended Uses For Product	Nutritional Supplement
Special Ingredients	Melatonin
UPC	840250401093
Unit Count	365 Count

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€ 19.97

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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