The IDO LAB portfolio includes specialized serums tailored to various skin needs, allowing you to choose a product that addresses specific skin concerns. Mature skin showing signs of aging, such as wrinkles or loss of firmness, will benefit from Renova Cu+ serum, which contains 0.5% GHK-Cu copper peptide, EGF, and amino acids. These ingredients strongly stimulate collagen and elastin production, improving skin density and elasticity. After 30 days of use, a 15% increase in hydration, a 7% improvement in firmness, and a 5–11% reduction in wrinkles were observed. The skin gains a more elastic and smooth appearance.

For sensitive and couperose-prone skin, dealing with redness or "spider veins," Troxa Calm serum with troxerutin and Calcium PCA is recommended. This cosmetic soothes irritations, strengthens blood vessels, and reduces redness and swelling. After just 30 days of use, redness becomes less intense by an average of 8%, and the visibility of fine blood vessels decreases by about 10%. The skin is soothed and less prone to irritations.

If the skin struggles with discoloration, such as melasma or sunspots, reaching for Lumence Forte serum with patented Glastrodyn® and 5% niacinamide is worth considering. This combination intensely brightens the complexion and inhibits excessive melanin production. After a month of treatment, the skin's melanin level decreases by 6%, and after three months, the reduction reaches over 16%. Regular use of the serum results in skin with a more even tone and a noticeable radiance.

Individuals with oily and acne-prone skin may consider Biotica Acne Control – a serum based on lactoferrin, lactobionic acid (PHA), and peptides. This product acts antibacterially, normalizes sebaceous gland function, accelerates the healing of acne lesions, and gently exfoliates the epidermis. Lactoferrin inhibits bacterial growth, reducing the occurrence of breakouts, while PHA brightens post-acne marks and smoothes the skin. The result is clearer, smoother skin with tightened pores and reduced susceptibility to inflammatory conditions.

The selected IDO LAB serums can be used both in the morning and evening before applying cream. The formulas have been dermatologically tested, do not contain unnecessary irritating substances, making them suitable even for very sensitive skin. The key to success is consistency – daily serum application brings increasingly better results over time.

Results of instrumental studies confirming effectiveness

The IDO LAB manufacturer conducts rigorous efficacy tests on its products. This gives users the assurance that the promises of serum action are supported by numbers, not just marketing declarations. Here are a few examples of the results of such studies:

Renova Cu+ Serum – a 15% increase in skin hydration and a 7% increase in firmness after 4 weeks of treatment. At the same time, a 5% reduction in wrinkle volume and an 11% reduction in wrinkle depth were documented using 3D skin measurements. This is solid evidence of the intensive anti-aging action of the copper peptide even on sensitive skin (tests were also conducted on a panel with reactive skin, which tolerated the product well).

B-TOX Intense Serum – in a trial involving women aged 40–60, a 30-day treatment resulted in an 11.2% increase in hydration and a 6.2% improvement in skin elasticity. Additionally, wrinkle imaging showed that wrinkle volume decreased on average by 2% and wrinkle depth by 7.5%. Although the percentage values may seem small, the eye notices the difference – wrinkles are shallower, and the skin is firmer and smoother. Importantly, instrumental testing confirmed improvement in 100% of study participants, indicating the high repeatability of B-TOX Intense effects.

Troxa Calm Serum – instrumental testing confirmed that this cosmetic meets the manufacturer's declarations regarding redness reduction and vessel strengthening. All subjects experienced an average 8% reduction in skin redness (measured with a colorimeter) along with a 10% decrease in the visibility of teleangiectasias (spider veins). The subjective feelings of the testers were also positive – most of them noticed a reduced tendency for the skin to blush intensely, e.g., due to temperature changes. This is important evidence that the serum not only works in the lab but also genuinely improves the quality of life for individuals with couperose-prone skin.

Lumence Forte Serum – in vivo studies using specialized equipment for pigmentation analysis revealed statistically significant lightening of discolorations after just one month of use (6% reduction in melanin levels). After three months, the effects were even more pronounced – a reduction of over 16% compared to the start of treatment. For the user, this means a visible reduction in the color of sunspots or post-acne marks and a more uniform complexion. Furthermore, before/after photos taken in UV light showed a decrease in the area of ​​small, imperceptible to the naked eye discolorations – the serum acts preventively, inhibiting the development of new pigmentation changes.

These numbers and facts confirm the validity of incorporating serums into daily skincare. When we see in black and white that the skin can become several percent more hydrated or firm, it is easier to understand why serums are often called "boosters" of the cosmetic routine.