Stratia C+C Vitamin C Serum – 15% Potent Formula with 10% L-Ascorbic Acid for Bright, Even-Toned Skin - Non-Irritating, Water-Free Antioxidant Face Cream, 1 Fl Oz

As someone with sensitive skin, this product is amazing. There's no scent, it glides onto your skin like silk, and a little goes a long way. You're left with smooth and moisturized skin immediately after use. Typically I can't tolerate vitamin C, but this one has become one of my favorites. Great quality for the price.

I have dry sensitive skin with a few acne scars and comedones from months ago. I used this product for just two days and I already see major improvement on my acne. No tingling except in broken skin and absolutely no irritation. Trust me when I say this. My skin is sensitive even to some of the gentlest ingredients like centella and Niacinamide in high percentages. But l-ascorbic acid doesn't irritate me at all, especially this serum and Dr.Brenner.I love that this serum has both water soluble, as well as fat soluble antioxidants, giving you complete protection. This has 10% l-ascorbic acid, 5% THD, and 0.5% Q10. Not easy to formulate these three together. If you use water to dissolve l-ascorbic acid, it will make the product oxidize faster. If you use oil to dissolve THD, it may break you out. Using silicones is a genius move stabilizing all three ingredients, while also extending it's shelf life by a year, while leaving behind nothing but the ingredients on your skin after application. It also comes in an airless packaging, which further extends it's shelf life. It has no fragrance or denatured alcohol or essential oils, which is sensible.I also love the novel application of it. It goes on like a cream, but the silicones evaporate in few minutes, leaving behind nothing but the active ingredients. But you gotta give it few minutes before you go in with a moisturizer. People who are complaining about breakouts probably didn't wait for the silicones to evaporate.Love this product. Will definitely repurchase.

Helps skin stay smooth and helps with dark spots.

I've used other Vit C products, but I consider this one superior. After a month of regular use every morning after cleansing my face, I've noticed smoother skin and tighter pores. I like everything about this product except the fact it absorbs very quickly when you pump it into your hand to apply. My advice is to quickly apply the product to your face before it melts away. Also, if you are used to liquid C products in a bottle with a dropper-type applicator, you will notice this product runs out much faster.The trade-offs are worth it for a product that works better. Give it a try.

i love this product! it has a really nice velvety smooth finish. definitely be aware that it’s a high concentration of actives and can be irritating. i have sensitive skin but i built up to this using a 10% vitamin c first, worked really well! no complaints, good product and good value

I'm not really sure how to feel about this serum. I have seen some improvement...but in all honesty, I am 48 and wasn't really using anything for my skin before I started using Stratia C+C. I figure I should see at least some improvement with the use of any product compared to nothing; right? After an entire month of use, I have seen and felt my skin become much softer but have not seen any changes in hyperpigmentation issues, blemish fighting, or firming. Achieving a 1 out of 4 claims is not a great track record imo. Many people will not necessarily like the smell of this product either. I don't mind it at all though. It's very earthy.

Switched to this from skinceuticals ce ferulic acid and am much more happy with it. Amazing product!

I really like the feel of this serum on my face, not sticky. Leaves my face feeling smooth. After a couple of weeks I do believe my skin is brighter and has improved texture.