I've been using it at night ever since. It's gentle and a little sticky, but I like it. I also love how it leaves my skin feeling silky smooth! ▼▼▼Previous Post▼▼▼ \For Smooth, Freshly Peeled Egg Skin/I tried it out. [What is VC30 Pure Skin Serum?] This serum contains highly stable vitamin C (a skin-conditioning ingredient)*1, as well as moisturizing ingredients like hydrolyzed collagen, yuzu ceramide*2, and multiflora rose extract*3. It addresses common adult skin concerns, including dryness, dullness*4, firmness, roughness, texture, and pores*4, leaving skin moisturized, firm, and radiant, with no visible pores. For smooth, freshly peeled egg skin. Patch tested*5. ■■■How to Use■■■Immediately after cleansing your face, before applying lotion, dispense 2-3 pumps (3-4 pumps for a 10mL product) into the palm of your hand and apply to your entire face. *1 Bisglyceryl ascorbic acid *2 Yuzu fruit extract: skin conditioning ingredient *3 Rosa multiflora fruit extract: skin conditioning ingredient *4 Due to dryness *5 This does not guarantee that allergies or skin irritation will not occur in all people. [Actual experience] This serum is used immediately after washing your face. It has a thick texture and spreads easily. It feels a little sticky, but I don't mind it. It doesn't interfere with the lotion I use next, and it's gentle to use. [Finally] I appreciate the pump type, it's easy to use! *This is purely a personal opinion.