Aluminum Crystal Card

Marsoni

M251S

$11.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Aluminum Crystal CardThe aluminum crystal card provides a surface to analyze classify snow grains and also has a slope index, which allows you to determine slope angles from a topographical map. Snow crystals placed on the card become recognizable and sizable. With the aluminum card version, you can expect durability and long term usage. This small yet very informational tool will take your snow safety skills to a new level.

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Most nights, I place 1-2 under my tongue, allowing them to dissolve, and fall asleep quickly. Even when I wake up in the middle of the night, I get right back to sleep easily. I usually combine this melatonin with Source Naturals L-Tryptophan too (1-2 at bedtime) with a glass of water, followed by the melatonin under my tongue. GREAT combination for those who have a hard time sleeping at night, or who have a temporary problem that is keeping them awake. Not necessary to use every night, only as needed. The L-Tryptophan can also be taken midday if you are stressed; however, NEVER use either of these products, or this combination of products, if you take prescription antidepressants or sleeping pills. I started using them 20 years ago instead of prescriptions because of the side-effects of drugs....OH, this sublingual melatonin has great flavor too (dissolve this melatonin under the tongue so it delivers directly to the bloodstream) .

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Reviewed in the United States on March 14, 2020

Verified Purchase

Rob Tilka

Phoenix, US

★★★★★ 4

Just have to be careful not to take more than one per night or else wake up feeling like have a hangover

Size: 200 Count (Pack of 1)

Definitely works for me. Just have to be careful not to take more than one per night or else wake up feeling like have a hangover. Works great for me but not as well for my stepmother. She has severe insomnia and has been on sleeping medications for years. She tried taking this to go a more natural route but did not even affect her.

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Reviewed in the United States on January 9, 2018

Verified Purchase

Patricia Dodd

West Palm Beach, US

★★★★★ 5

surprised!

I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.

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Reviewed in the United States on October 17, 2025

Verified Purchase

ChelaTho813

Natrona Heights, US

★★★★★ 5

The only one I'll use!

As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.

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Reviewed in the United States on March 13, 2025

Verified Purchase

Belle of the Ball

Omaha, US

★★★★★ 5

Works wonders

I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.

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Reviewed in the United States on January 10, 2013