Bye Bye Dark Spots Niacinamide Serum by It Cosmetics is a depigmenting serum formulated to effectively combat dark spots, acne marks and hyperpigmentation, whilst evening out and brightening skin tone. Its powerful yet gentle formula combines 4% niacinamide with 1% ethyl vitamin C, providing proven benefits in reducing melanin production and improving skin radiance. Developed in collaboration with dermatologists, this serum delivers visible results in just a few weeks and is suitable even for sensitive skin. Its lightweight, fast-absorbing texture allows for easy application, without leaving an oily residue or sticky feeling. It can be used as part of your daily routine, both morning and night, and is ideal for those looking to correct discolouration without compromising the health of their skin.

Active Ingredients:
Niacinamide 4%: helps to visibly reduce dark spots and even out skin tone. Ethyl Vitamin C 1%: powerful antioxidant that brightens and combats signs of aging.

Hyaluronic Acid: deeply hydrates, improving skin smoothness.

Texture and Skin Type:
Lightweight, non-greasy, fast-absorbing serum. Suitable for all skin types, including sensitive skin.

Target Audience:
People with dark spots, acne marks or uneven skin tone.
Those looking for an effective and dermatologically safe depigmenting treatment.
Suitable for adults of all ages and genders.

Complementary Products:
Confidence in a Cleanser – for gentle skin cleansing.
Confidence in a Cream – for deep, regenerating hydration.
CC+ Cream with SPF50 – for even skin tone and sun protection, preventing new spots.

Orders to Japan are shipped from Portugal and within 48 hours of purchase (unless stock is out of stock or incomplete delivery address). At the time of dispatch, an email will be sent with tracking data and the corresponding invoice attached (please check your SPAM folder).

All shipments have loss insurance (check delivery times for the type of shipment selected).

If you are not satisfied with the product, consult our returns policy.