Pure Vitamin C 24% Face Serum – Dark Spot Remover for Sensitive Skin with Collagen Anti Aging Even out Skin Tone Non irritation tested, Wrkinkles, Korean Mild Vita C Facial Serum 1.01 Fl Oz

I must say that this product is impressive; it delivers great results. However, the scent could use some improvement ( fishy). While it's an unusual smell, the quality makes it worth it.

Absolutely in love with this serum. Not greasy, smells is minimal and I have seen a drastic change in my skin. I keep it in the refrigerator and use it in the morning and sunscreen afterwards. I use prescription retinol at night and the combo of these two powerful ingredients are quick and noticeable. If anyone’s skin can tolerate this high percentage of pure vitamin C, I would say no other vitamin C serum can compete with this one. Will buy again!

This is my first time using a vitamin C+ serum. I have been switching up my skincare and got turned on to K-Beauty skincare through Miss Darcei and the Tir Tir Mask Fit Red Cushion Foundation. I have been using this for about three weeks, and I am noticing a difference. I have some acne hyper-pigmentation and general pigmentation dark areas that I have noticed are less visible. It is even getting rid of my glasses marks on the bridge of my nose! I'm also noticing that some of my fine lines are less noticeable as well. Here's a few things you should know: 1.) It is an oil-based serum. I was a bit nervous about that because I have combination/oily skin, but so far I have not experienced any breakouts or clogged pores. I use a dropper sized amount on my face and my neck, and smooth it into my skin. 2.) The directions I have found have said to use this after toner. I use the Tir Tir Milk Toner Light. I clean my face with the powdered Tir Tir enzyme face wash, dry my face, apply the toner, and let that sink in before I apply this serum. 3.) After I apply this serum, I let it soak in before I use the Tir Tir SOS serum as my moisturizer. I let that sink in, and then I apply sunscreen. I have not tried this under makeup yet, so I don't know how well they play together as an oily skin girl. I have not tried this with any other moisturizer, so I'm not sure how well this will play with other non-Tir Tir products. ADDITIONAL POINTS: a.) Do a patch test before you commit to applying this all over your face. I applied some inside the crook of my elbow and a little on my jawbone/neck area and waited 24 hours to see if I had a reaction. When there was none, I started using it. b.) This serum is strong, so use it every other day or twice a week until your skin gets used to it. I'm now able to use this five days a week, and I'm working up to seven. c.) VERY IMPORTANT! THIS HAS TO BE REFRIGERATED! I think the reason why people have had problems with it smelling and turning brown is because they're not refrigerating this serum after use. Don't store this in a hot place like a bathroom where you take your showers and hot baths. Use it and refrigerate it ASAP - this has to be kept in a cool, dry, and dark place. I have not had any issues of it smelling bad out of the bottle or on my face. d.) ALSO VERY IMPORTANT! Once you break the seal on this bottle, be sure to use this up in TWO MONTHS or it will turn on you. Oxidation turns this serum brown, so keep it sealed and refrigerated after use. So far I am very pleased with this serum and have made it a part of my daily beauty routine.

As a dedicated Korean skincare junkie, I was really excited to try the TIRTIR PURE VITAMIN C 24% SERUM based on all the hype and rave reviews. Unfortunately, this product completely let me down, and I’m sad to say I won’t be using it again. First of all, the smell is absolutely horrific. I’ve used plenty of Vitamin C serums, and while some may have a slight odor, this one literally smells like cat food. I tried to ignore it at first, but after applying it to my face, the scent lingered for all night, making it almost unbearable. It completely threw me off every time I used it, and I found myself almost unable to continue with my routine because of it. My daughter also noticed the smell and at that point I was done! In addition to the terrible smell, I didn’t notice any remarkable results after using it consistently for a few weeks. The serum felt slightly sticky, and while my skin didn’t have any negative reactions, I didn’t see any significant improvements in brightness or texture, which is the main reason I opted for a higher concentration Vitamin C product in the first place. I understand that skincare is very personal, and some people may have different experiences with this product, but for me, the smell was a total dealbreaker. When you spend this much on a serum, you expect both effectiveness and a pleasant experience. Unfortunately, this one missed the mark on both fronts. I really wanted to love it, but I can’t recommend this to anyone who values a good skincare experience, both in terms of performance and scent. There are far better Vitamin C serums out there, and I’ll be looking for another one to add to my routine.

Wiederholungstäter nur das und kein anderes mit 24% reines Vitamin C perfekt für müde Haut.

This serum is good but it’s VERY strong . It says use a little amount but no guidance on how much. It’s quite potent and I don’t have sensitive skin but it didn’t suit my skin at all . Use it only once a day but I would be very weary if you have sensitive skin ,

Wanted to love this however leaves a burning sensation on the skin. It’s a no from me

Buen producto, tiene consistencia un poco aceitosa, creo que es mas ideal para piel seca a mixta

All'inizio faceva cattivo odore, molto simile alla puzza di pesce, poi è svanito. Secondo me nn è adatto al mio tipo di pelle. Non so se lo ricomprerò Sulla confezione indica di usarlo entro 2 mesi, il prodotto é tanto e se se ne utilizza una volta al giorno è quasi impossibile finirlo tutto