How to tell if you vitamin c serum is oxidised and is this really a problem. How to use vitamin c in your skincare routine. Sharing with you my experience with vitamin c and how you can tell if its…

The Ordinary Ascorbic Acid 8 + Alpha Arbutin 2 and why this is the best vitamin c serum and my current vitamin c favourite Wherever you are in the world, I hope you are keeping safe and well and I…