Tbh Skincare Rebound Serum

Be careful with this serum! – I was given a free sample sachet of tbh. rebound serum and I applied it on my face at night. Unfortunately, when I woke the next morning my face was very red puffy, especially under my eyes and my skin feels sore and tight. I've cleansed my face and have had to take an antihistamine tablet. I don't usually have sensitive skin, so this reaction was a worry!