NINELESS - B-Boost 1% Kojic Acid Serum (x100) (Bulk Box)

en una semana me ayudo aclarar las manchas post acné 🫶🏻🥺 mucha paciencia, el producto es súper ligero y me ayuda eso por mi problema de acné

Absolutely radiant skin with this whitening serum. It evens out skin tone, achieves deep hydration ensuring firm, refreshed skin.

es muy completo para tratar las manchas de híper pigmentación, si precio es muy bueno y se agradece que en un solo producto tengan varios activos así se ahorra dinero. encima ahora está a mitad de precio aprovéchelo chicas

Very, very effective against pigmentation and gives moisturising to the skin, terrible and very fast

Nineless' ingredient-driven approach shines again with their B-Boost 1% Kojic Acid Serum. This is a tried-and-true dark spot serum formula, with 10% niacinamide - which may be too strong for some with sensitive skin or a low threshold for niacinamide tolerance, but my skin handles just fine - 2% tranexamic acid, and of course the 1% kojic acid from which this serum derives its name. On top of its brightening effects, niacinamide helps with oil control.

The formula is transparent and slightly viscous. I used about 4-5 drops, as instructed, which ended up being a generous dropperful's worth. While I'm not sure if any dramatic brightening results can be attributed to this serum alone, I definitely saw improvements with this in cumulation with my skincare routine. I bought this heavily discounted, and when half-price it offers almost unparalleled value for anyone with hyperpigmentation concerns.

I bought the NINELESS - B-Boost 1% Kojic Acid Serum at a very low price, and it seems to be an excellent value offering. Specific kojic acid skincare products are a rarity especially in K-beauty, and the kojic acid in this product is at a sufficient concentration to be effective. On top of that, this product provides a high (10%) concentration of niacinamide (be wary if you are sensitive) and 2% tranexamic acid, making it very comparable to more expensive competitors. On paper, it sounds like a veritable heavy-hitting cocktail of brightening ingredients and I'm excited to see what this can do for my skin.

Additionally, this serum has some panthenol to soothe the skin, as well as a small amount of ascorbyl glucoside, a water-soluble vitamin c derivative (hence it is much more cosmetically elegant and mild/non-irritating). Although I do not think 0.5% of a vitamin C derivative is enough to provide significant brightening effects, it may provide some antioxidant effects. Moreover, I doubt the glutathione is high enough to do much - to be far, at least NINELESS do not market this as a "glutathione serum" like some other K-beauty brands with even lower concentrations (100ppm).

In conclusion, the NINELESS - B-Boost 1% Kojic Acid Serum provides a powerful combination of 10% niacinamide + 2% tranexamic acid + 1% kojic acid, as well as a few other enhancing ingredients. At this low a price, it's certainly worth a try.

A product with wonderful moisturizing, anti-aging and antioxidant ingredients such as 1% kojic acid, 10% niacinamide and 2% tranexamic acid, which brightens and regenerates the skin. Kojic acid perfectly brightens and restores the skin, niacinamide controls the sebaceous glands and has a strong antioxidant effect, while tranexamic acid is an extremely effective tool for lightening age spots, as well as accelerating regeneration and improving elasticity. I love it!

J'ai enfin trouvé le sérum qui combine plusieurs actifs anti-taches (acide kojic, niacinamide et acide tranéxamique). Il est léger et pénètre rapidement dans la peau. Pour l'action sur les taches de vieillesse, cela prend du temps.

me encantó lo volvería a pedir sin duda es ligero y se absorbe muy bien había probado otro para las manchas pero este ha sido mi favorito

Ein sehr leichter und wässriges Serum dass sofort einzieht. Es hinterlässt keine Spur auf der Haut und kann sehr gut noch andere Produkte kombinieren. Ds hat keinen Duft. Da ich es nur eine Woche benutzt weiß kann ich noch nicht sagen hat ob es bei hautverfärbungen hilft. Auf jeden Fall gefällt meine Mischhaut diese Konsistenz.

Grazie all’uso di questo prodotto con l’acido kojico ho potuto minimizzare delle macchie solari che avevo dall’estate scorsa. Inoltre lascia un glow molto bello sulla pelle. Assolutamente approvato!

buenisimo serum para la piel ,me lo pongo en la noche y me hidrata suoer bien y no es grasiento que es lo que mas me gusta que hidrata

I didn’t expect to love it this much — it really brightens and leaves a healthy glow!

Es un serum muy fluido, me gusta mucho la textura. Se absorbe bien y no deja la piel grasienta. Tampoco es que sea un serum hidratante, pero esa no es su función.

En cuanto a su acción despigmentante tampoco noto gran diferencia. Es un plus, y siempre está bien atacar desde muchos sitios a la vez.

Es un serum tan ligerito, nada pesado, no tiene fragancias, aún llevo solo un par de ves de uso por lo que necesito tiempo para ver los cambios. La consistencia es una maravilla y la fórmula es un verdadero coctel de activos

The ingredients are amazing. I will keep purchasing this, I feel like I found my product