Niacinamide 10% + Zinc 1% Serum for Face, 30ML/1 Fl Oz Anti-aging Niacinamide Zinc Serum for Women, Facial Serum For Acne, Pores, Fine Lines.

On my 3rd bottle and my husband even uses them every so often. No matter what I wake up puffy from allergies or other and this always helps to settle my under eye area

This stuff is amazing. I use it under my eyes, on my crows feet and in between my eyes (the dreaded 11’s). It firms up right away. Also using it in my patchy hair areas to stimulate growth. A great product.

I somehow thought I was buying The Ordinary, but this dupe is not bad at all: I have only been using is for less than a week and already my under eye cicles seem a bit lighter. Not too sure about puffiness but I have been eating a bit more salt than usual.. it absorbs very well and leaves the skin around the eyes supple and moisturized, which is nice. The delivery was fast, and the bottle came well packaged.

Very good I love it it does work good on my skin and the price is nice

I actually brought this to strengthen my roots but my hair grew so fast I had to retwist my locs ahead of time. I never experienced anything like it. I only used it for 2 weeks and massaged it. If you want fast growing hair try this out.

Lie no good don't buy

I have been using this stuff for about a year. While I don’t think I have any new growth, it has lessened fallout and my hair feels more dense. I have found using it with an oil applicator in the morning to be best. It keeps the product on my scalp rather than in my hair and on my pillow. It can’t be beat for the price. Easy to use.

Works just as good as the expensive alternatives. I plan on repurchasing. I actually use this for my underarms to get rid of/stop body odor, and it works better than any deodorant I've ever used. It has also brightened my underarms in the process. It's a light serum, and as someone with relatively sensitive skin, I was expecting it to be somewhat irritating, but it's not at all.