Dark spots, acne marks and a dull complexion do not disappear automatically because of eye-catching packaging or promises such as “glow in a few days”. When buying a serum for dark spots, it is worth looking at the ingredients, directions for use and compatibility with your skin first.
A serum can give your skin a more even and radiant appearance, but cosmetic products do not work the same way for everyone. Visible results also depend on consistent use, your skincare routine and protection from UV radiation.
A vitamin C serum with a high percentage sounds convincing, but a higher concentration may be less comfortable for some skin types. Pure ascorbic acid, as found in the Vitamin C23 serum, also requires careful storage and gradual introduction. According to the product information, this serum contains 23% vitamin C and is best stored in the fridge.
So do not look only at the percentage. Also consider:
A product description may state that a serum is suitable for all skin types. That does not mean every user will have the same experience. Fragrance, essential oils, a high concentration of niacinamide or a potent acid formula may be less suitable for sensitive skin.
Check the complete INCI ingredients list. Pay particular attention to fragrance, alcohol, exfoliating ingredients and combinations with other active products you already use.
Sunlight can contribute to pigmentation remaining visible. During the day, therefore, use a sunscreen with a suitable protection factor, especially when using a vitamin C serum, exfoliating ingredients or a product containing a vitamin C derivative. This is not a medical treatment, but a practical step within a cosmetic skincare routine.
Several ingredients are worth considering in a serum for an even complexion:
According to the brands’ own product information, products including Beauty of Joseon Glow Deep Serum, SKIN1004 Tone Brightening Ampoule and Anua Niacinamide 10% + TXA 4% Serum contain combinations of ingredients such as niacinamide, tranexamic acid and alpha-arbutin. Treat these brand claims as product information, not a guarantee of a particular result.
A lightweight gel or water-based texture often suits oily or combination skin. A serum containing glycerine, squalane, oils or shea butter may feel more comfortable on dry skin, although it may feel heavier for some people.
If you are looking for a hydrating face serum, look for glycerine, panthenol, beta-glucan, ceramides and different forms of hyaluronic acid. For sensitive skin, a short, straightforward ingredients list is not essential, but it is often easier to assess.
Apply the serum to cleansed skin. Usually, a few drops are enough, followed by a moisturiser. Introduce a new product gradually:
A serum for pigmentation needs time to work as part of a consistent routine. Do not expect immediate or guaranteed results. If you have persistent or changing marks, it is advisable to consult a doctor or dermatologist.
Why it suits this profile: The formula combines rice bran water, 2% alpha-arbutin, niacinamide and panthenol in a 30ml bottle. This makes it a straightforward choice for anyone wanting to try a serum for dull skin and an uneven complexion.
The product page states that the formula is fragrance-free and alcohol-free. However, always check the current packaging and ingredients list.
30ml, a lightweight hydrating formula and a clearly stated 2% alpha-arbutin content.
Why it suits this profile: This Korean skincare serum formula contains sea buckthorn water, niacinamide, tranexamic acid, 3-O-ethyl ascorbic acid and ceramide NP, among other ingredients. Its lightweight texture is designed for daily use.
The product description states that it contains no artificial fragrances, colourants or parabens. If you have sensitive skin, a patch test is still advisable.
30ml, several hydrating ingredients and vitamin C in derivative form.
Why it suits this profile: The formula lists 10% niacinamide and 4% tranexamic acid and, according to the product information, targets dark spots, acne marks and an uneven complexion.
The percentages are clearly stated in the product information. However, a higher concentration is not a guarantee; build up use gradually.
30ml, fragrance-free according to the product specifications and containing several forms of hyaluronic acid.
We have put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.
Ideally, choose a fragrance-free formula and introduce it gradually. A hydrating face serum containing panthenol, centella asiatica, glycerine or hyaluronic acid may feel soothing. Avoid using it on damaged skin and stop if irritation persists.
That depends on the volume and the amount used each time. A 30ml bottle will generally last longer with daily use than a 7 or 9ml pack. Also check the period after opening stated on the packaging. For Vitamin C23, for example, the product information recommends using it within two months of opening to preserve the formula at its best.
This may work in some routines, but tolerance varies from one skin type to another. Start with one active product at a time and only add a second one later. When using vitamin C, apply sunscreen during the day and follow the specific instructions on the label.