[TIAM] Vita B3 Source 40ml

$13.50 $42.00


  • The formulation of 10% of Niacinamide and 2% of Arbutin brightens the skin’s overall appearance and fades the dark spots very effectively.
  • AMAZING 2 IN 1 : Niacinamide (Vitamin B3) and Arbutin, ingredients which intensively help fade existing hyperpigmentation and ward off new one by interfering with the production of melanin.
  • CONCENTRATED FACE SERUM FOR GREAT RESULTS : Formulated with 10% Niacinamide and 2% Arbutin, this niacinamide face serum designed to reduce the appearance of dark spots, acne scars, skin discoloration, and acne marks for more even skin tone and visibly brighter complexion.
  • MULTI-TASKING FORMULA : Not only effect of brightening, but it also keeps the sebum under control. This formula helps balance excess oil production and minimize the look of large pores.
  • LIGHTWEIGHT, FAST-ABSORBING TEXTURE : Creates the layers nicely under moisturizer , other skincare products, and makeup without pilling. Niacinamide face serum for all skin types, even for sensitive skin Can be used in the morning and night.
  • PLUS POINT : Vegan, Paraben free, Fragrance free, Unscented, Essential oil free, Cruelty free

Apply evenly to the face and gently pat for better absorption. During the day, follow with sunscreen.

Each person may have different effects.
※ All purchased items from our listings will be shipped from South Korea.

Customer Reviews

Based on 11 reviews
Marisa P.
Best Niacinamide Serum

I love the applicator and the bottle because the formula can stay protected for a long time. The texture is so hydrating and my skin looks soft without pimples. I need time for having results on my dark spots.

noor A.
Vita B3 Serum

This is by far my favourite niacinamide serum out of all the ones I've tried. There's no smell, it sinks into the skin, it doesn't pill, and it's not drying at all. It has also really helped with lightening acne scars and hyperpigmentation. I do much prefer the old packaging though – I just think it looked more sleek and clean.

Fabienne S.
i love this

I reaaly like this, one of best b3 serums I've tried, a little sticky but not oily and absorp very quickly into skin.

Alma K.
Suave y agradable

Este suero es excelente para tratar manchas y decoloraciones en la piel, gracias a su alta concentración de niacinamida (vitamina B3). La niacinamida es un ingrediente muy efectivo para tratar la hiperpigmentación y mejorar el tono de la piel. Además, también ayuda a mejorar la textura de la piel, dejándola suave y tersa. Es muy ligero y se absorbe rápidamente en la piel, sin dejar una sensación pegajosa o grasosa. También es muy fácil de aplicar, ya que se desliza suavemente sobre la piel. Es muy suave y no irrita la piel, lo que lo hace ideal para personas con piel sensible.


Bought a few times from this seller. Always gifts free samples. Prices are reasonable for authentic K Beauty products. Been wanting to try Tiam brand for a long time now. Purchased Vita B3 to try out as I’ve read many good reviews.