I repeatedly buy this facial serum because I have the impression that it really works. It doesn't irritate my skin in any way, it pumps it with hydration and smoothes it out. I also use it around my eyes. Really, just three drops are enough for the entire face.

Though it’s not cheap, but you can see the difference after one use, combining the exfoliation, serum & face mask. 

I got this in Luxury Box, it is wonderful being able to try such a great product. I hope I have the chance to get another one this year!

I got this product from my Cult Luxury Box last year. I bought the box for this product as my wife uses this serum at night. She loves Bioeffect range as it is effective and gentle enough on the eye area. Only 3 drop for the face and neck area. The anti aging effect won't be quick but long term use one will start to notice. She said as this serum is water based, she love it even more, as she can lock in her serum with an oil based serum after. The texture is light, not much scent to it and gentle on the skin.

I started using this serum last year after it became too expensive to import the growth factor serum I had previously been using.  I found it spreads easily, isn’t sticky and left my skin feeling hydrated and healthy. I did find I needed to use a moisturiser after it despite the brands claims that the serum on its own is enough- I tried using the serum alone but developed dry patches on my cheeks. I feel like it’s definitely a long game with these serums, you’re not expecting an immediate miracle but rather waiting for the anti-aging results down the line! I will always restock.