Refining Clarifying Serum (30 ml)

Regular price 169,00€
563,33€/100 ml
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The refining Clarifying Serum was developed by Dr. Stefan Duve specifically for a skin type that is prone to impurities and enlarged pores. This can occur at any age and is often promoted by environmental influences or hormonal fluctuations.

To counteract the characteristics of impure skin, Dr. Duve has chosen an effective combination of pore-refining, smoothing and anti-inflammatory active ingredients:

With its antimicrobial effect, the natural extract of lemon myrtle contributes to a refined, matte skin appearance. This effect is supported by the anti-inflammatory property of zinc PCA. The skin clearly benefits from the repair mechanisms triggered by a biomimetic tripeptide: it appears clearer, smoother and reacts with less redness and reduced sebum production.

The beauty vitamin niacinamide (vitamin B3) contributes to an anti-aging effect with a reduction in pore size and a smoother skin surface. For a refined and radiant skin.


Apply a few drops of the serum daily in the morning and evening after thoroughly cleansing the face with the pipette and gently pat into the skin with the fingertips. Then use your usual day or night care.

Tip from Dr. Stefan Duve

The basis for even and well-groomed skin, is regular and thorough facial cleansing. Here I recommend the new cleansing foam DAILY DETOX CLEANSING MOUSSE, which ideally prepares the skin for the application of the serum. The CLARIFYING FACE CREAM effectively rounds off the care routine for blemished skin.

Get ready for results

Dr. Stefan Duve's decades of expertise as a dermatologist and anti-aging specialist make it possible to select, dose and combine ingredients in such a way that you achieve optimal results with the application of the products. True to his motto: Get ready for results!

What our customers say


I became familiar with Dr. Duve and his products more than a decade ago. What I noticed is that he has never been happy with the status quo. Dedicated to his beauty mission and a leader in his field, he is always pushing the boundaries of technology and innovation in skin and body care. He is giving everyone the option of unlocking a more naturally beautiful side of themselves.

Erica Adams

Retinew Serum

Retinol is an unbeatable ingredient for me. Unfortunately, despite a slow introduction, my skin has often reacted irritably. Since I discovered the "Retinew Serum" by Dr. Duve with the herbal Retinol for me, my skin appearance is much smoother, fresher and without any redness. (Apply in the evening and be amazed in the morning). For me the perfect alternative!

Yvonne Beeg

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