The clock keeps ticking Tik tok, tik tok Until it officially arrives as expected Black Fridaybut the best part is that there is no need to wait when it comes to good coles. Amazon Spend several days adelantándose with your savings in advance, and for beauty considerations, Facial serums It has become one of the most sought-after cosmetics.
Within this category, one of the most loved ingredients is Niacinamide. Nadia stops Put an end to uneven tone, Diffuse spots, Treatment of defects Yes, in the end, Improving the overall appearance of the skin. For beauty lovers, here are five serums that are truly worth it.
High Concentration: Niacinamide Serum 20%, from The Inkey List
one Super solution Against blemishes: reduce excess sebum, minimize pores, anti-aging and improve texture. With a formula developed by dermatologists, a high percentage of Niacinamide combines with Zinc to treat sebum build-up and Squalano to protect the skin barrier.
It has a light texture that does not feel greasy or mask-like. It is ideal for oily skin and can be used in the morning and at night.
30% discount now €5.10.
Natural cosmetics: Niacinamide + Zinc from La Saponaria
Powerful sebum regulator and anti-blemish thanks to a highly concentrated formula that controls shine, minimizes enlarged pores and helps prevent the appearance of pimples and blackheads. It is also characterized by its purifying and mattifying effect.
Its use is suitable for both morning and evening. Who is it suitable for? For oily or mixed skin prone to blemishes. Moreover, it provides guaranteed quality that meets the requirements of natural and botanical cosmetics.
Now with a 15% discount.
Skin Friendly: Kapua Naturals Bio Niacinamide Serum
Pores, blemishes, pimples, inflammation, hyperpigmentation and redness: it eliminates all these skin imperfections thanks to its triple action: soothes, purifies and strengthens. The result is uniform, luminous and pure skin.
How can you achieve this? Niacinamide, Mai Chang Oil, Regalis Extract, Hyaluronic Acid and Brown Algae Extract. A combination of active ingredients that together provide antioxidant, softening, refreshing, moisturizing, regulating and protecting properties.
20% discount, now €5.
ALL TERRAIN SERUM: COSRX 6-Peptide Skin Booster
Super sale of Korean cosmetics. It features a complex of six peptides in one product that is able to do it all: improve skin firmness, boost collagen, minimize pores, reduce expression lines and provide luminosity. Moreover, it works perfectly as an enhancer with other cosmetics.
Hyaluronic acid and niacinamide complete the formula with a very watery and light texture that leaves a refreshing sensation. Results: A smoother, more even, radiant, hydrated and radiant face.
32% discount now €8.01.
Anti-wrinkle and anti-spot: Niacinamide 10% from Silk
It is a smoothing, hydrating and illuminating treatment that leaves the skin radiant thanks to the combination of niacinamide, zinc, hyaluronic acid and vitamin E. Its formula works on irregularities, pores, expression lines and dark spots.
Improves skin structure and stimulates collagen production to provide elasticity and firmness. Dermatologically tested, it is suitable for all skin types that meet these needs.
18% discount now €3.
Frequently asked questions about serums containing niacinamide discounted on Black Friday
When are they discounted?
The promotion is part of their Black Friday deals, which run until December 1st.
(Remember, if you’re an Amazon Prime user, all purchases have free shipping. Amazon offers a free, no-obligation 30-day trial.)
*All purchase prices listed in this article are current as of November 27, 2025.
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