FIXDERMA Nigrifix Cream for Acanthosis Nigricans with Lactic Acid | Dermatologist Tested Retinol Cream | Useful for Dark Body Parts like Neck, Ankles, Armpits & Elbows –1.76 Oz

This cream really works, but it has to be used correctly. I’ve seen some people post pictures showing irritated or burned skin, but that usually happens because they didn’t follow the instructions or didn’t protect their skin from the sun. Nigrifix has strong ingredients like salicylic acid, glycolic acid, and lactic acid. These help remove dark spots, clear dead skin, and make your skin look better. But they also make the skin thinner and more sensitive to sunlight. That’s why it’s best to use this cream only at night before going to bed. If you use it in the morning (which I don’t recommend), then you must use sunscreen right after to protect your skin. If you don’t, the sun can cause redness, irritation, or even burns. Also, if you work indoors, it’s usually not a problem. But if you work outside under the sun, using sunscreen is a must to avoid damage. Some people have this skin condition on their forehead. The instructions don’t say if it can be used there, but yes, it can — as long as you apply it only to the affected area and not too close to your eyes. In short, this product works great if it’s used correctly. If you use it every day and follow these tips, you’ll probably start seeing results after about 3 weeks.

Started using it twice a day since August 15th and I’ve seen a significant improvement in my neck. I’ve tried so many other creams and I’ve never seen such results with ANY! I must mention I also use a glycolic acid toner along with it. Hopefully it keeps on working, would highly recommend so far! Edit: it’s been close to 5 months since I’ve started and I’m still using it twice a day. I wasn’t seeing anymore results after 3 months, but kept using it. I also stopped using the glycolic acid and switched to The Ordinary - Alpha Arbutin. Since then, I’ve seen more improvement, the skin is almost close to my face and chest area now. It just needs your patience to work, I would still recommend it.

DOES NOT WORK AT ALL. I used the whole tube as directed and nothing changed. This does not work. Don't waste your money.

The ingredients are very good but maybe they are somewhat strong for the skin especially if you don't put sunscreen, in my case I only use them now on knees and non-exposed areas and that don’t rub skin because after a month of use I got an eczema in some areas most likely as a result of the application of the cream in my skin

De buena calidad

I usually never write reviews but I just had to. I bought this cream after doing some research on the ingredients. My teenage daughter has been suffering from darkened and hardened skin around her neck. She has scrubbed and scrubbed but it causes her pain with minimal results. I’ve had her apply this cream in the morning and at night. She started seeing results after a few days and after about a week she has been able to scrub most of the dark spots off her neck with ease. This stuff is amazing!! Smellls good too. 10 out of 10 recommend.

Si funciona, llevo sandals 2 semanas y la crema mancha ha Alvarado en un 50 por ciento, la recomiendo

Muy buena

This is great, I’ve bought a third tube to keep the skin complaint at bay. Works a treat for my skin. There is a slight smell on application but then it’s gone.

Good product. By daily usage reduces darkness. Worthy cream also it didnt cause any skin irritation

I started using since a week and the result if superb.

This is the second product I have bought for my neck the first did not work at all but this is amazing. Nearly used up the tube but will deffo buy another.

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