
How we live, what we eat, and what active ingredients we apply to our skin not only affect how our skin feels today but also its performance in the years to come. This is the principle of epigenetics. An important building block for creating lasting, beautiful, and youthful skin is cell supporting molecules (c.s.m.). These are information and signal peptides that are essential for the regeneration and thus the preservation of the youthfulness of our cells.
The usual task of cosmetic products is to supply the skin with substances that it no longer produces in sufficient quantities due to its age or condition. However, KLEANTHOUS cosmetics go one step further. They supply the skin with high-quality care substances, molecular micronutrients that stimulate the cells' own production, and a mixture of specific regeneration peptides.
The composition and concentration of the ingredients vary in the different care series. What they all have in common is the philosophy of skin health and skin regeneration. With a few exceptions, KLEANTHOUS care products are suitable for both women and men.


For cellular system, we exclusively use combinations of active ingredients that support your skin's potential to reverse age-related changes.
Whether it's reducing wrinkles, reprogramming the intracellular cell structure, improving intercellular communication, protecting against free radicals, initiating collagen synthesis, or increasing moisture retention—the goal is always to transform the skin from its current state to the desired state.
Instead, we want to maintain our youthful appearance. To achieve this, KLEANTHOUS has developed the unique and innovative SkinTone skincare concept. It works on the basis of skin rejuvenation, the cells.
Deep cleansing, power care, serums, body care...
SkinTone care products are suitable for all ages and skin types, as well as for both men and women. Pure active ingredient concentrates complement velvety cream textures. Valuable care substances have been proven to reduce wrinkle depth with lasting results.



This recontouring, highly hydrating fleece provides visible results that last long after application. SKInjection® instant hydro lifting patch contains the active muscle relaxant Argireline® to reduce expression lines.
Hyaluronic acid and urea are components of the skin's natural moisture reservoir and ensure a sensationally smooth and firm skin feeling. The special blend of bioactive cell supporting molecules (c.s.m.) supports the skin's ability to regenerate.
Environmental influences, seasons, and living conditions are constantly changing. Our skin has to adapt to these changes and react accordingly. However, it does not always manage to maintain its balance. On the one hand, it has to build up its acid mantle, and on the other hand, it has to store sufficient moisture. If it loses its balance, it reacts with redness or flaky patches.
System care with cell supporting molecules (c.s.m.) actively supports the skin's natural functions.
Depending on the product, selected plant substances enhance its effectiveness. This allows the skin to build up its own protection. It regains its balance and behaves biologically younger. 24/7 system care helps your skin to help itself and look fresh and radiant.



Don't want to wait long for results? Then use serums as an additional treatment to your cream. KLEANTHOUS active ingredient concentrates are extremely effective. Their ingredients have a targeted effect, mobilize the body's own repair mechanisms, bind moisture, and ensure fast, visible results.
KLEANTHOUS 24/7 serums contain the ultimate blend of active ingredients for your individual skin needs.
balancer serum – supports balancer cream for problem skin
firming serum – for loss of elasticity
complex h serum – contains a plant-based muscle relaxant, ideal for expression lines
couperose serum – helps reduce spider veins and redness



If you have dry and sensitive skin, you should be particularly careful when choosing the ingredients in your skincare products. However, you don't want to miss out on anti-aging benefits. KLEANTHOUS sensitive skincare contains c.s.m. (cell supporting molecules) that support the skin's repair mechanism. These products are free from fragrances, but not from effectiveness.
24/7 sensitive cleanser two in one - has a skin-stabilizing and antibacterial effect
24/7 sensitive fluid c.s.m. enriched – for expression lines and very dry skin, in addition to your daily moisturizer
24/7 sensitive cream c.s.m. enriched – this highly moisturizing day cream is also effective for rosacea thanks to its special ingredients

Blemished skin is not just a problem during puberty. Even after the age of 20, during pregnancy, when under stress, or during menopause, pimples and pustules can still appear. The care concept of the 24/7 care products boosts the skin's defenses and helps it regain its natural balance.
24/7 balancer serum – fast relief even for rosacea.
24/7 balancer cream c.s.m. enriched – ideal for blemished skin, oily skin, and also for treating perioral dermatitis
24/7 balancer mask c.s.m. enriched – regulating, moisturizing night mask. Particularly suitable as night care for rosacea


When your skin acts up, reacting to skincare products, weather changes, or stress with burning, itching, blisters, or pimples, it's usually because your skin's acid mantle is out of balance. In this situation, the base oils in your day and night care products should be designed to absorb quickly and not leave a film on your skin that could provide a breeding ground for bacteria. The use of anti-inflammatory and healing plant extracts, together with cell supporting molecules (c.s.m.), supports regeneration and brings the skin back into balance.
Whether it comes true depends on what we are willing to do for it and how much time we are willing to invest. The products we use to pamper ourselves should be as valuable as the time we take for personal care.
Cell supporting molecules (c.s.m.), bamboo, hops, seaweed, caffeine, horse chestnuts, soy proteins, L-carnitine, cocoa butter, jojoba oil, and many other high-quality raw materials form the basis for the exceptional effectiveness of the products.
SILIA – body concept – care substances meet the diverse needs of different areas of the body, yet they all share a common philosophy:
SILIA products offer you the opportunity to get closer to your dream figure.



The female body changes in every phase of life. Puberty, pregnancy, and menopause have the greatest influence on the figure. But lifestyle habits, nutrition, and exercise also shape the body and condition the tissue. From around the age of 25, the aging process of the connective tissue and skin also begins.
The hips, stomach, buttocks, and thighs are the areas of the body where our body prefers to store reserves in the form of fat cells. This causes the connective tissue to lose firmness and puts strain on the blood and lymph vessels. This results in congestion, which can lead to the formation of cellulite.


You are guaranteed to enjoy the positive changes and visible results.
Take some time each day for your personal beauty ritual.
SILIA body shape foam – c.s.m. enriched contains many metabolism-stimulating and skin-firming active ingredients.
We recommend activating the skin first with a massage brush.
SILIA body shape cream – c.s.m. enriched is idealm for preventing and treating loss of elasticity in the stomach, buttocks, and thighs.
Look forward to seeing yourself in the mirror!

Gentle tanning and care—whether for vacation or a day trip. Nothing works without sun protection factor. Factors 20 and 50+, with UVA and UVB filters, protect the skin from premature aging. Cell supporting molecules (c.s.m.) support regeneration.
SILIA sun protection system SPF 20 is also suitable for solariums and can be used as a day cream in summer.
SILIA Sun Protection System SPF 50+ for photosensitive skin, outdoor sports activities, or when you expose your skin to the sun for extended periods

There is no direct protection against infrared radiation (IR - heat stress) except staying in the shade. However, active ingredients such as antioxidants and radical scavengers help to reduce the effects of heat stress. The SILIA sun protection system contains effective antioxidant plant substances. In addition, c.s.m. (cell supporting molecules) support the immediate regeneration of the skin and thus reduce the effects of heat stress.


Based on findings from the medical treatment of alopecia (hair loss), Dr. P. Kleanthous developed a therapy for the scalp and hair. He used the research results of a biologist who discovered so-called cell supporting molecules (c.s.m.) in our cells as information carriers for the regenerative capacity of the organism.
This information is extremely important for maintaining cell function and balanced cell growth.
We recommend hair concept products
in cases of existing hair loss
as a preventive measure against hair loss
for fine and weak hair
for fuller hair and more volume
for dandruff and itchy scalp
hair concept combines two special dermaceutical active ingredients:
Cell supporting molecules (c.s.m.) provide lasting positive support for the cells that form skin and hair. Redensyl® is a plant-based mineral complex that has been clinically proven to promote hair growth.
shampoo extra c.s.m. enriched
Should be used daily for four weeks for hair and scalp problems. C.S.M. (cell supporting molecules), together with arginine (amino acid) and caffeine, help to activate new hair cells and repair damage to the hair and scalp.
SILIA conditioner – restructure and brilliance contains moisture-retaining molecules such as panthenol, soy, and vitamin E, which protect the hair from drying out. As effective antioxidants, they protect against harmful environmental influences such as UVA and UVB rays. A pH value of 3.0 smooths and protects the hair structure.
SILIA hair growth serum – extra c.s.m. enriched contains a blend of cell supporting molecules (c.s.m.) and Redensyl® tailored to the needs of the hair follicle. It supports the function of the hair root and can promote new hair growth, which has been proven in clinical studies and in practice.
