NGK Laser Iridium Spark Plug Box of 4 (LTR6DI-8)

NGK Laser Iridium Spark Plug Box of 4 (LTR6DI-8)

Marsoni

M251S

$59.14

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

NGK Laser Iridium Spark Plug Box of 4 (LTR6DI-8)NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts.

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Used to take the Natrol 5mg slow release, now that I can compare these 2, I love this more. It doesn't make me feel too edgy, it's quite relaxing actually. I still have to halve the dose as the full dose makes me groggy the next day. Where the Natrol gave me very vivid, but not unpleasant dreams, these don't make me dream as vividly. It does take a bit longer to get me to sleep, but once asleep, your asleep. Highly recommend, once I finish this bottle, I'd get the 2mg tr next time, as a lower dose works better for me.

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Reviewed in the United States on July 10, 2014

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Eudy Ernesto De León Batista

Omaha, US

★★★★★ 5

Excelente Muy Satisfecho

Servicio excepcional, cuidadoso, el producto muy bien empacado. Y el tiempo de entrega fue el acordado. Y del producto ni hablar, excelente.

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Reviewed in the United States on February 3, 2026

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Dog Mom

Whiting, US

★★★★★ 5

seems to work just fine

Helps me sleep. I also use Mg, B complex and medical cannabis oil before bed. My sleep isn't great otherwise here in the good ol' USA (unlike in Europe where I sometimes go for complicated issues/not vacation; which indicates issues with the much higher radiofrequency exposure allowed in the US than in the European country where I sleep like a happy baby). Just wait for 5G, then I probably need to reinvent my sleep protocol if I want to get any rest. But well, with the 5G impact on the biosphere, we may not be here much longer then. That means we better stop 5G before it's all roleld out.

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Reviewed in the United States on August 2, 2019

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S.J.

Bozeman, US

★★★★★ 5

The product is worth purchasing!

I find that the time release melatonin works for me. The cost is reasonable, shipping directly to the home works well.

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Reviewed in the United States on September 6, 2025

Verified Purchase

Wrong Product Sent

Omaha, US

★★★★★ 3

Average product

This works fine, but not as well as other time release melatonins. Recommend you do a time release with a higher level of melatonin. Round shape is more difficult to swallow

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Reviewed in the United States on August 12, 2024