This is the tiam Vita B3 Source Serum. It is supposed to be used after the toner and is used to even out the skin tone and brighten the dark spots.

So, the reason I got this is because I know Vitamin C and Niacimide are soo good to the skin and my skin is reacting well to this combination.

When I got to know that Tiam has this serum which is  formulated with Niacinamide and Arbutin, I got it without a second thought.

This serum is known to minimize the appearance of dark spots and treats the discoloration of the skin to reveal more even-toned and radiant looking complexion.

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My take - I truly believe that this is working. I do get stubborn acne and they just don't go away without leaving a mark. I had one such mark and now it's almost faded.