Make sure it is sealed well before opening it the first time and keep in the fridge. After using it my face is brighter and more firm.
Very good texture of vitamin c. Non sticky at all. Also the packaging is very good to preserve the quality of product. I love it.
Il ne manque jamais dans mon frigo et je l'utilise ensemble avec son masque et sa crème.
Le résultat est hautement satisfaisant.
This is a great Vit C serum with a high concentration. I love it, this is the second bottle for me.
Mine came with trace of leakage and already oxidized
:( anyway its a very good product if you have hyperpigmentation (acne scars) and if your skin looks dull.