A total of 1 review of this product on Reddit.
1 point
·
28th Sep 2016
I just order this 40 Carrots Vitamin Serum
It has rave reviews but I noticed it has both Vitamin C (ascorbic acid) and retinol.
I thought it was best to use these two separately. I normally do C in AMs and tretinoin .5% in PMs.
Anyone have knowledge about the serum?