Reflex ProBiome Anti-Aging Fusion 1oz serum by Keys

I did a lot of research because I wanted skin care products with no cancer causing or toxic ingredients. This line is mid-price range and I love it. The ProBiome is an all natural oil that you dispense from a dropper. Just a SMALL AMOUNT goes a long way, don't overdo it! I use it at night and so far my skin looks great (about 2 weeks). It feels kinda oily at first but it soaks in fast. Does not smell fantastic, because there are no added perfumes, but it is not bad, just smells natural.

I tried all the Keys facial products, and they have been great. I use this at night with the eye cream. Because these are natural products they do not contain chemicals that help the product to absorb more quickly into the skin, so I do notice that the product stays on my skin more than a typical cream or oil. But I don't care because I really like the results. This oil is light and doesn't clog my pores. I have fair, somewhat sensitive skin, and I'm prone to eczema. This oil has been great battling my dry skin and flaming irritation. I've been fighting flakey skin on my nose for as long as I can remember, and these Keys products seem to be doing the trick. I've been using them consistently for about 3 weeks now.

I love how my skin feels, unfortunately I don’t like the smell of it

I love all the products in this line. They have natural products, smell pure,and work well with my skin type (combination). I love the eye butter, the sunscreen, and now this serum. I am a big fan of tamanu oil which is known for its healing properties. I use this as a serum in the am and the evening. In the morning I add a sunscreen tinted moisturizer, and in the evening I add a night cream after applying this serum. My skin feels smoother and more nourished. It smells great and goes on easily. I am out in the sun a lot, too, so I highly recommend this product.

This is the best serum I've ever used. I use it morning and night, after the toner and before moisturizing. I look fabulous.

Is more a face oil than a serum and has fragrances that are known irritants. There are much more effective and better made products.

Love the product. Hate the bottle - the dropper separated from the lid from the time I got the bottle out of the box, leaks the product and longer-term integrity of the content is questionable because of it. I may risk and order again in hope it was a fluke...

I love this stuff. Very calming on the skin. Natural, nutty smell. I use it on my nails too. I started that by accident. My nails had been cracking and I accidentally spilled half my bottle of probiome and just started rubbing it into my hands, face and neck. My nails got dramatically better! If it can do that for your nails, just imagine what its doing on your face.