I think it is a lovely serum. But at some point it started irritating my skin. May be because my skin barrier was off… Not good for sensitive skin.

I love this serum. It's worth my money.

I’ve been using the niacinamide booster for a few months now, it has a light, liquidy texture and absorbs fast into skin. While I enjoy using it, I haven’t noticed much difference on my skin, not sure if I’d purchase it again.

I truly like a lot of products from allies of skin, but i this is a bit too overpriced for what it does in the niacinamide range. No special pore refining compared to cheaper serums. I would save up for other products from them.

Eventhou it is a nice serum with nice ingredients I was hoping to see more results with this. It was hydrating and absorbes nicely, didn't leave my skin sticky, but really did nothing for my pores.