Brand new sealed vitamin C serum. 20%

brand new and sealed vitamin C serum 20% I have used this product for about 1 year. I overbought and missed the 30-day return window. I thought I needed to keep applying a generous amount every night. but my skin has gotten so much better... so much so that I only need a small amount and it still does the trick. My dark spots are almost 100% gone, and I don't get cystic acne anymore thanks to this serum. my skin also feels firmer, and I have a healthy even glow ✨️ Have questions? drop a comment below! ⬇️