(R.S.G) 5.5% Ascorbic Acid for gentle brightening
I've really grown to love Vitamin C serums but the downside is how unstable they are. You have to keep it in the fridge and even then it oxidises within 3 months. Whilst jumiso claims that theirs is a gentle, more stable solution the PAO is still 3 months. Nonetheless I'll try to use this up as quickly as possible
