Anua TXA serum

One great thing about this product is it can be used in either day or a night. If you use vitamin C, which is typically for morning usage, then I would pair use it in the morning because the niacinamide in the Anua TXA Serum with work well with vitamin C. But, one great thing about Tranexamic Acid is it can be used alongside many other actives including retinol! If you’re using a retinol product at night, this would be a great addition because there are so many products that you can’t use with retinol!!! to reap the most benefits, just use this day and night because most likely it will go with any other of your skincare products. Just make sure to double check ahead of time!

I usually use niacinamide at night and vitamin c serums in the morning

You can use it in the am and pm, it’s down to personal preference. I prefer to use it in the pm.

I think this is a little tacky on the skin so I’d use at night if you wear makeup.

You can use at am and pm both