I've been using this serum for a little less than a month now and it adds hydration and radiance. I'm hoping to see a slight reduction in fine lines in the coming months.

It is my favorite- the best

Fabulous- couldn’t live without it.

I am very happy with bioeffect. I have been a client for a while now and they have been consistently good in both quality of product and service.

The EGF Power Serum is seriously good! It doesn't react to my sensitive skin, it is well absorbed and hydrating. I can so clearly notice if I don't use! This is the product I want to put on my face everytime I wash it. I take it everywhere, morning, gym, evening. And a couple of drops goes a long way and it really lasts. I also use the exfoliator from bioeffect, and a hyaluronic cream for sensitive skin from another brand. I would buy from bioeffect of they had one. I find their products very pure.

There are very few high quality products that I can use on my sensitive skin. Exfoliating was far too aggressive for my skin until I tried this one. The serum and this exfoliator are my staples now.

Cannot live without!!!

My skin has improved so much I am hooked!

Great experience with these products

I am always amazed how little you need of this product for it to see results. I use it 2x a year and my skin appreciates the extra hydration.

I love the way your skin feels & looks feels after this mask. It is definitely a treat!

Fast delivery

BIOEFFECT always ships my products timely and products are easy to order

great products

Came faster than expected

Shipping was great. Came packaged nicely. Love the products. Love the science behind this line. website is super educational. Love that these are clean products. Have recommended these products to family and friends.

I like the improvement in my skin in just 3 weeks with Bioeffect!

Got it in time so no complaints

I love all bioeffect products and continue to repurchase

Love this serum. My skin appears smoother and my smile lines appear less pronounced. Thank you BIOEFFECT.