I would like to ask your opinions about using Tiam Vita B3 Mist toner and Tiam Vita B3 Source serum in the same routine. Do you think that they might have an synergetic effect on skin when used together? Or are the active ingredients too much for a routine? The serum contains 10% niacinamide + 2% arbutin while the toner has 3% niacinamide, plus tranexamic acid and vitamin C which I do not know the concentrations but obviously less. Is there anyone who used them together?

Synergetic effect or irritation

I find this product the most comfortable niacinamide serum that I have used so far so there is nothing to complain about it.

 I have received this product for free from Picky and TIA'M in exchange for my honest review.

It consists of 10% niacinamide and 2% arbutin, which are key ingredients for fading hyperpigmentation. 
It is lightweight and feels sticky when I apply it but it was temporary so I did not feel so uncomfortable. It is the first time I use arbutin in my skincare routine and I expect it to fade my hyperpigmentation. I will repost an update on this issue later. 

I cannot find anything to complain about it at all. If they would have bha in addition to aha I would prefer that one.

I always find aha/bha masks easier to adjust into my routine. It is quite nice to combine this product with daily products which are simply hydrating and soothing. This peeling concantrate contains 6% aha and it is applied just for 10 minutes. It did not irritate my sensitive skin. Parfum and cruelty free as well

I could not recognize its permanent effect. Maybe, I should use it for longer times. I wish it would be cheaper.

I love the texture and softness of my skin in the morning that I used this product on previous night. I use it because it is a peptide serum. I like its smell too.

I would prefer a bigger bottle like the other cleansers in the same brand.

Although there is SA in it, it is so gentle and I did not have any problem even when I use it everyday. It is definetely the best SA cleanser for my skin. It never feels dry after washing. I already about to finish my second bottle.

I find it quite harsh and i think it cannot be a daily cleanser. It wipes all oil and moisture out from my skin. I prefer more gentle products.

I only used several trial samples to decide either worth to buy. It would be definetly useful if I had severe acne problem with oily skin.

Ephys