Beauty ‘n Fashion: Kiehl’s – Powerful Strenght Line-Reducing Concentrate


Some time ago, I shopped some beauty-goodies at Kiehl’s. One of the products I bought was this Powerful Strenght Line-Reducing Concentrate.

I have been using it for about 3 months now, so time for an honest review…

The promises

This is what I could read on the Kiehl’s website:

“Now formulated with even more Vitamin C, Dermatologist Solutions™ Powerful-Strength Line-Reducing Concentrate incorporates 10.5% L-Ascorbic Acid and 2% Ascorbyl Glucoside. In addition to Vitamin C, this anti-ageing serum now includes Hyaluronic Acid. The formula helps reduce the appearance of lines and wrinkles while helping to improve the feel of skins texture. Skin looks radiant and feels smoother. This Vitamin C serum is carefully-formulated to provide clinically-proven results in a concentration gentle enough for sensitive skin.”

How to use


I use two pumps of this concentrate to massage into my cleansed skin. When blended it, this products makes my skin feel a bit warm, but that feeling disappears immediately.

After the serum I use my day- or nightcream (depending on whether I use it in the mornings or at night).


  • My skin feels even and very soft after using the concentrate.
  • Pores? What pores?!
  • Contains Hyaluronic Acid and 12,5% of Vitamin C.
  • Used in the morning, it’s a perfect base for my make-up as it makes my skin very even.
  • Economic in use.
  • Handy and hygienic pump system.


  • Perhaps the price, but one bottle (50 ml) will probably last me about 4-5 months.


I have been using this concentrate for about 3 months now and my skin really has improved. I can but only recommend this product for women with fine lines and wrinkles!

Love, Kathleen


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