Retinol serum –
The 5 best products reviewed

The 5 best products reviewed

KU2 Cosmetics – The best retinol serum in 2020 (Available at ku2-cosmetics.com)

This product had the greatest effect in our test. 32 of our employees used this serum every morning and evening for 30 days and saw outstanding results.

  • Rapid results

  • No side effects

  • 40-day money-back guarantee

  • Award-winning skincare product

  • It’s often sold out due to high demand

1st

1st

KU2 Cosmetics – The best retinol serum in 2020 (Available at ku2cosmetics.com)

This product had the greatest effect in our test. 32 of our employees used this serum every morning and evening for 30 days and saw outstanding results.

  • Rapid results

  • No side effects

  • 40-day money-back guarantee

  • Award-winning skincare product

  • Made in Germany

  • It’s often sold out due to high demand

skinSense Retinol

30 ml

  • Good effect

  • High quality product

  • Most expensive product in our review

2nd

2nd

skinSense Retinol

30 ml

  • Good effect

  • High quality product

  • Most expensive product in our review

Retinol Face Serum by ViolaSkin 

30 ml

  • High demand

  • Budget-friendly

  • Slow results

  • Bad smell

3rd

3rd

Retinol Face Serum by ViolaSkin 

30 ml

  • High demand

  • Budget-friendly

  • Slow results

  • Bad smell

Retinol Serum by The Pro Co

30 ml

  • Vegan friendly

  • cheap

  • Very poor effect

  • Caused skin irritations

  • We are not sure about the 7% retinol which are promised within the ingredients

4th

4th

Retinol Serum by The Pro Co

30 ml

  • Vegan friendly

  • cheap

  • Very poor effect

  • Caused skin irritations

  • We are not sure about the 7% retinol which are promised within the ingredients

Retinol Serum by Bioniva

30 ml

  • Low price

  • No neutral smell

  • We saw no effects

  • Not suitable for sensitive skin

  • Caused skin irritations in a few cases

5th

5th

Retinol Serum by Bioniva

30 ml

  • Low price

  • No neutral smell

  • We saw no effects

  • Not suitable for sensitive skin

  • Caused skin irritations in a few cases