The basic routine we recommend is as follows: Cleanse, Prepare, TREAT, Moisturize. TREAT initially stands for the Absolute A series, other products will follow. The retinal sandwich method can be used to minimize skin irritation: To do this, after cleansing with the Ten out of Ten Cleanser, apply the Barrier Boost Cream, then the Absolute A/A+ Serum and finally a thin layer of Barrier Boost CPA Barrier Repair Cream.

No, it is not recommended to use products containing retinoids during pregnancy and breastfeeding. The use of products containing retinoids can be problematic during this time, as excessive amounts of vitamin A can be harmful to the unborn child or breastfed baby.

If you have already had experience with retinoids (e.g. retinol/retinal) and use them regularly without irritation, Absolute A+ is the right serum for you. Important to note: 0.1% retinal corresponds approximately to the effect of 1% retinol, so it is best to start with a low application frequency!

In our formulation, we have placed particular emphasis on minimizing the irritation potential of the retinal by adding soothing and nourishing ingredients such as 10% pre- and postbiotics, ceramides, 5 different peptides and ectoin. These ingredients are carefully selected to strengthen the skin barrier and improve the retinal's tolerance.

However, if undesirable reactions such as dryness or skin irritation occur, the frequency of application of the product can be reduced. For example, you can consider applying the product only every second or third evening. This allows the skin to gradually become accustomed to the product and minimizes the risk of irritation.

We recommend using the products in the Absolute A series alternately with chemical peels and not on the same evening. Ideally, you should use the chemical peel in the evening before the retinal and take a break from the active ingredients on the following days.

Regular use of the product is most important for the effect. The frequency can be increased carefully and slowly, depending on how accustomed the skin is, from once a week to daily use.

Yes, vitamin C and vitamin A can be combined in skin care. For example, a vitamin C product can be applied under sun protection in the morning and vitamin A in the evening. Here too, it is important to pay attention to how your skin feels and the concentration used in each case, as vitamin C, e.g. in the form of ascorbic acid, can also have an irritating effect. Don't forget: sun protection (ideally SPF 50) during the day is mandatory when using vitamin C and vitamin A.

It is true that it is generally recommended to carefully integrate retinoids such as Retinal into your skincare routine, especially when using them for the first time. During the summer months, skin can become more sensitive to the sun as it becomes accustomed to retinoids. Therefore, many skincare experts recommend starting to use them in the fall or winter when sun exposure is less intense. You can still start using it in summer if you stick to using a broad-spectrum sunscreen with a high sun protection factor (SPF 50) during the day and avoid direct sunlight. Our Absolute A/ A+ Retinal Serum should only be used in the evening and ideally only once a week to start with.