OmegaQuant Vitamin B12 Test Kit

Marsoni

M251S

$84.95

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

OmegaQuant Vitamin B12 Test KitThe Vitamin B12 test measures a substance called methylmalonic acid (MMA) in the urine, which is a specific indicator of low B12 status. The more MMA you have, the more likely you are to be low in this critical nutrient. Your Vitamin B12 test results are reported in specific units. The units are mmol MMA mol creatinine (cr). Optimal vitamin B12 status is indicated when the result is below 2. 0 mmol MMA mol cr. A result above 3. 8 mmol mol cr means B12

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I can't believe the quality of this shirt!! I ordered the blue checked one for my husband for a costume. The price was right and I didn't expect much, as it was just for a costume. It came packed into a little box, which I figured showed it would be super thin and cheaply made, but didn't really care as only needed it for one time. Woah!!!! I opened the box and was absolutely floored by the quality and heft to the material. It is crazy. I don't know how they get this shirt into that box, but it is baffling. This shirt is of high quality, with all the seems sewn well. The fabric is every bit as good as the brand of oxford shirt that costs 3 times the price of this one. My husband goes between medium and large. He takes 16" neck in dress shirts. We ordered the large and it fits well. Has a little room, but not in a too big type of way. I washed it once before wearing, and it washed well. Not much shrinking at all. It ironed very easily without a problem. Yes, it is 100% percent cotton. Because of the quality and fit, I will now order additonal colors. My husband loves this shirt. This is an excellent buy!!!

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Reviewed in the United States on August 30, 2025

Verified Purchase

Kindle Customer

Cuba, US

★★★★★ 5

Great shirt!

Special Size: Standard, Size: X-Large, Color: Dark Green

My partner loves this shirt and is very particular. He likes the green color and that it is cotton. Bought more colors from this company. Runs true to size.

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Reviewed in the United States on June 1, 2026

Verified Purchase

Emmanuel

Dallas, US

★★★★★ 5

Amazing quality 11/10

Special Size: tall, Size: XX-Large Tall, Color: Aroyal Blue

It’s an amazing quality shirt. White is bright, not a single thread, all folds are just perfect. I can’t believe I got this quality for this price 🙌

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Reviewed in the United States on May 23, 2026

Verified Purchase

Joseph

Port Orchard, US

★★★★★ 3

Not too bad for the cost but could be better.

Special Size: Standard, Size: 3X-Large, Color: Navy Blue

I like the shirt. It fits well and color is as described. Main reason for 3 stars is that they do a lousy job with sewing on the buttons.

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Reviewed in the United States on May 9, 2026