ISNTREE Hyper Niacinamide 20 Serum 20ml | 10x Hyaluronic Acid | Helps Minimize Pores | Evens Skin Tone | Korean Skincare

Really good for oily skin

Solo si tienes la piel muy sensible no lo uses pero si tienes piel mixta a grasa sin brotes te ira de maravilla con este producto,alta luminosidad después de usarlo

I absolutely love this. I was already using mendalic acid and kojic acid for my hyperpigmentation and wasn’t seeing too much of a difference. It wasn’t until I used this 20% niacinamide, that I actually started to see a HUGE improvement almost immediately in both the texture of my skin and the lightening of dark spots! I have been getting compliments on my skin and it continues to improve daily. The serum is clear, odorless, lightweight, and easy to absorb. I put it on after I apply toner and then layer my other products over it. My only gripe is that the bottle is small and black (to protect it from sunlight, I’m assuming), so it’s hard to see when you’re running low, but it works so well, I have already purchased another bottle.

So far so good it does control the oiliness of my skin. I do have to apply it more than once a day.

Feels great on skin! Light weight formula feels so nice on the skin! Easy to use dropper! Good stuff! Helps minimize pores too!

Been using this product for about a month. Using for brightening a shrinking my pores. It seems to be maintaining the effects of my previous medication hydroquinone which I'm off now. Not seeing much difference in my pores. Will give it a few more weeks.

This is a good Niacinamide and Hyaluronic Acid serum in a tiny bottle. Fortunately it only needs a few drops to work it's magic so it has lasted longer than I expected. I mix in an EGF (Epidermal Growth Factor) concentrate to make a perfect serum that I used when taking a break from Tretinoin. This and retinol have a similar but gentler effect.I'm now using this plus the EGF as a post micro needling session serum and it's great for that!

It's takes a while before you can really see a difference. Like most facial serums and creams, you have to be consistent.