Best in 7 days
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Description
Compuerta lógica 74LS00 NANDDESCRIPCIN La 74LS00N consta de 4 compuertas NAND positivas de 2 entradas. Los dispositivos realizan la funcin booleana Y = (A B)\ o Y = A\ + B\ en lgica positiva. Con estas compuertas lgicas podemos invertir una seal o generar una lgica para activar otro circuito integrado. Tambin podemos construir una Bascula R S Asincrona con un par de compuertas, como podemos ver en el esquema adjunto. El circuito 7400 y sus variantes es uno de los mas usados en
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 1727 reviews
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Product Reviews
★★★★★ 1
Not as good as the antirougeurs cream
I used to use the Antirougeurs cream and loved it but since they no longer make it, I had to switch. I have been using the redness expert cream for a week and it makes my face even redder. I also started to break out. The texture is good but I don’t think it works like the other cream.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Really helps with the redness
Years ago, my dermatologist recommended this line whenever I had a problem with redness. The redness occurs when I spend time outside, even with sunscreen & a hat. When I perspire it irritates my skin & poof, redness. I started using this, once I found it on Amazon, & this really helps to relieve the pain, discomfort & burning sensation. It has a cooling affect on your skin. Until I found this brand I simply suffered until the irritated skin healed. I apply this at night, especially after being outside & sweating & the redness is gone in the morning. I plan to use this until I no longer need it.
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Reviewed in the United States on November 20, 2024
★★★★★ 4
Runny
Doesn't flare up my rosacea but does not reduce redness either. Less moisturizing and runnier than Antirougeurs FORT, which appears to be discontinued. Also dislike the bulky packaging. The squeeze tube took up less space in my travel bag.
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Reviewed in the United States on December 14, 2024
★★★★★ 5
Soothing and excellent
It's very mild and very soothing to the skin. For years I had red areas on my face and it all went away with this moisturizer. Love it
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Reviewed in the United States on November 8, 2025
★★★★★ 3
Not worth it
Doesn’t really help with redness. Has an oat smell that isn’t very pleasant. Nice moisturizer that isn’t sticky. Not worth the price.
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Reviewed in the United States on March 16, 2026
