Great for combating aging skin

I have found this product to be the catalyst that has made people say "well, you always have great skin," or "I thought you were younger than that!" I never used to hear comments like that but now I do. I would recommend just using two or three drops on your face after cleansing and toning. Also, let it sink into your skin for about five minutes before adding other products on top of it. You don't want to inhibit the magic of this product.

This did not work for me.

I received a sample of this product. It indicated that it would take 3 weeks to notice a difference, so i used it as a spot treatment so I could get a full 3 weeks use out of it. There was zero difference in the area where i used it, and it broke me out. I was hoping this would be an HG product for me, but sadly, no.

A must try

I received this as a sample and loved it. I then turned around and bought the cleanser for my daughter who is just starting to experience teenage acne. IT DOES wonder. The C E FERULIC is very effective on my skin and their other products have blown my mind.

I quite like this!

I tested this product recently and wow has it made a difference in my skin. It has evened out the tone and my skin loves it. This is something to purchase when you can find a good deal though as it is a little pricey for some people.

Pricey serum

I started using this to lighten the melasma patch developing on my cheek. I used it for a few years and didn't notice much change except that it controlled the patch from getting larger. i would continue using it if it wasn't so expensive.

I love this. Have to mix with lotion in am or irritated me.

I’ve used this for years. I have very sensitive skin. I either breakout from over 50-% products I try or they make my eyes itch like crazy. No reactions from this. I do have to mix this with my philosophy renewed hope in a jar lotion or it irritated the rednes in my cheeks. So if you do notice that, just mix a few drops with your lotion.

Excellent serum

This is an absolute must for anyone as a first step to your routine. It does it all, not greasy and it is not heavy. During summer I use it alone as my skin hydrating step. Pricey, but effective.

Gold standard Vitamin C serum

This is the gold standard. Super pricey at $170 for 30 mL, but it does work. With daily use, it lasts about 8-9 months for me. My skin has actually gotten much better even though I’m older now since using a Vitamin C serum. The downsides is the smell and it has a slightly tacky texture. I find that storing it in the fridge extends the product life.

I noticed a noticeable difference in the lightening of my age spots on my face and overall my skin tone evened out. I used it regularly and wasn't sure if it was working as well as I'd thought or if it was "all in my head". I ran out for a couple weeks plus I and vacationed down south in a sunny environment, I noticed my face worsening again. So I resumed using it after my holiday and after regular use my skin returned to normal. And I have been taking before/after pictures throughout to prove it. I haven't compared this product to other serums but am quite happy with this one so I'm not switching. It is quite expensive though - I'm going to trial laser and see how that goes, what my long-term decision will be.

Since I tried this product a year ago, I'm totally addicted to it. it works great and some people asked me what I did because I looked younger. I really see the difference. If I stop using it for several weeks.