Can it be used with retinoid serums at the same time?
I wouldn’t mix it, but it can definitely be used after a retinoid serum (after about 30 seconds from applying a retinoid)
Thank you for the reply! So the fact that it contains vitamin c and citric acid doesn’t affect the use of a retinoid?
Yes, no need to worry about it - these ingredients are included in very low concentration and they won’t interact with the retinoid