Single Bottle - Perform 200+ At-Home DMG Spot Tests for Nickel in Metal (Jewelry, Watches, Buttons, Buckles) - Jewelry Test Kit for Nickel Allergy Protection

This works well based on the reactions and has been a big help as I am allergic to nickle and always have to keep track of which earrings I can wear

Took a bit of time, but totally worth the money and effort. Not all items have nickel and finding them is really hard. This product allowed me to ID what had nickel and what was safe to keep wearing. My rashes are already clearing up.Keep trying, this stuff works. Yes it does smell like ammonia but I just turned a fan on and kept testing. I finally found 4 pairs of earrings and one belt that were full of nickel. Super helpful, forever grateful.

It does what it's designed for -- detects nickel in metal. Easy to use. There's just very little of it which makes it a bit costly.

Worked like a charm! I was skeptical but I did a test to see if it would actually change colors for Nicole and it did! Tested all my earrings and it helped me get rid of what needed to go. I tested almost 100 pairs and I still have plenty of liquid leftover. Worth the price to not be in pain anymore

This product is ABSOLUTELY AMAZING!! After being diagnosed with a Nickel allergy, I thought that there was nothing I could do to reduce my exposure. It worked perfectly, and a lot of the things in my home (faucets/doorknobs) that I thought were stainless steel actually contain nickel. I would recommend this product to anyone with a nickel allergy and have been talking about it to everyone i know. I finally have some hope!! If you’re looking for a sign on whether you need this product or not, you ABSOLUTELY DO!!

I am recently allergic to nickel & cobalt. This product was easy to use to check my jewelry for nickel. Just 2 drops on a q-tip & then rub on the jewelry. If the cotton swab turns pink then you know it has nickel in it. It does have a strong smell when you open the bottle so if you're sensitive wear a mask. I recommend this product.

I tested several items, nothing changed color, even stuff I knew had nickel in it. Finally out of desperation I tried some of the nickel cabinet knobs and a nickel doorknob. Nothing changed color. Fortunately I was able to contact Amazon to get a return, so contact an actual person, and you may be able to get a refund if you experience the same.

The solution works. It confirmed the nickel properties in some of my belts. I would give it a 5 rating, but 1) the smell of the solution is strong and horrible; 2) it created a slight stinging effect on the eyes within a close distance; 3) the bottle does not allow one to squeeze a drop at the time. One definitely will not get 200+ tests from the bottle. I minimized the effect of issue 1 by testing it outside on my deck and eliminated issue 2 by wearing googles. The company should repackage the solution in an eye drop type bottle. Thus, one can squeeze one drop at time.