마이 시그니처 C 소스

Tia'm My Signature C Source (the newly re-named O.S.T. C20) contains 20% pure L-ascorbic acid. simply place a few drops in your palms or directly on your face, and apply by gently patting into the skin after use of a pH-adjusting toner. it feels fairly viscous at first, but absorbs quickly and leaves no stickiness. results will take at least a few weeks, but so far, so good.

Mini review time! 🤓This is @'s My Signature C-Source Serum. 🍊 It was the new version of O.S.T Original Pure Vitamin C-20 Serum. I believe only the brand and product names are changed, not the product. It contains 20% of pure vitamin C (Safflower Flower Extract, Orange Peel Oil) that regenerates the skin, brightens and balances skin tone, firms the skin. 🍊🍋🍎🍉🍓 It also helps with exfoliating, clearing blackheads and reducing acne scars. I was very interested in trying this especially because I have some very stubborn scars from back when I didn't care about my skin. 🤦🏻‍♀️The packaging looks like some kind of syrup or supplement, especially when you see "pure vitamin C" on it. 🤤🍹I love that they provided the dropper separately with the container. The serum appears to be in pale yellow color and very lightweight. It has a citrusy scent which I love. 🍊 You are supposed to use a couple drops on your troubled areas after toner, or you can also mix it with your toner. To my surprise, the product is kind of hard to absorb into my skin. 😧 I have always had to rub my skin for a while before the serum gets absorbed completely and my skin stopped feeling sticky. I do love how my skin felt after everything is absorbed. I've been using this for a few days now. I love how smooth and soft my skin feels after using it, however, I haven't seen any obvious changes on my scars. 😳 I will update if I see any improvements after I use it for longer. This retails for about $15 for 30mL, which I think it's not a horrible price for a serum like this.👌🏻.

[0.8L Review] *The product name is changed Original Pure Vitamin C20 Serum My Signature C Source Only the brand and product name is changed.* Got this from 0.8L USA a week ago and I am happy that I am selected to try this out. After a week of experiment, I must say that this product is amazing. After browsing different websites, I found that this serum is around $20, and it claims to "help prevent premature signs of aging, and protect, soften and moisturize your skin." Since I have been interning in a company during the past few month, my sleeping pattern was pretty messed up. As a result, my dark circles are pretty obvious and my face is dry and patchy. After trying out this product, I must say that "My Signature C Source " has helped a lot with my dark circles, and it has only been a week only. Therefore, I am pretty amazed by the result. However, when it comes to "soften and moisturizing", I don't think the result is that obvious. It helps moisturized my skin right after I applied it, but the effects doesn't last long enough for me to love the product. But the price of the serum is only $20, so I didn't expect too much from it. However, as a $20 serum, I believe My Signature C Source has done its job.

TIA'M My Signature C Source 30ml 🍊 FIRST IMPRESSIONS/MINI REVIEW 🍊 My skin type & concerns: normal to oily, somewhat prone to clogged pores; brightening, PIH, anti-aging, evening out tone & texture, minimizing clogs 🍊 NOTE: The TIA'M My Signature C Source has been rebranded. It is formerly the OST Original Pure Vitamin C20. The formula is the same. 🍊 The dark glass bottle & dropper help minimize oxidation. I keep mine in a mini fridge in a closet to further protect it. 🍊 This product is a whopping 20% of pure ascorbic acid. Yup- a fifth of this bottle is the real deal. Ascorbic acid is an incredible ingredient. It helps with lightening PIH & scars, exfoliating to reduce black heads, evening out skin tone, encouraging collagen production, & brightening skin overall. 🍊 I've only been testing this for less than a week so my first impressions are limited. I've been using it once a day, immediately after cleansing. It's much thicker than I thought, but 2 drops spread very easily. There is a very minimal citrus scent. The initial stickiness goes away within a minute. It absorbs quickly & I have no issues following up with my FTE after the 20 minute wait time. I haven't experienced irritation, clogged pores, or outbreaks. No discernible results/effects yet, but I'll update when I've had more time to fully test this product. I am extremely optimistic because my skin loves Vitamin C products. 🍊 #c20serum #tiam #csource #ostc20 #vitaminc #08L #mysignaturecsource #kbeauty #abeauty #koreanskincare #koreanskincareproduct #asianskincare #asianskincareproduct #skincareroutine #skincareaddict #vitamincserum

I got to test out the My Signature C Source Face Serum. It has a very pleasant scent. Surprisingly I like the packaging, more specifically I'm referring to the dropper that you dispense the product from. You don't need too much product in my opinion so the dropper is nice because you can get the right amount that you want to apply to your face and neck. I felt that this product absorbed into my skin well and didn't leave it feeling oily or anything. I also applied moisturizer on top of it as the directions stated and it didn't make my skin feel oily either with a moisturizer on top. I plan to continue using this product as it was overall an enjoyable product to use. I like that they specifically put an insert in English with the directions in it so that I didn't have to hunt down a translation of the directions. I received this product free for testing and review purposes and all opinions are my own.

Wow I have been using this product for three days, it smells like it comes from oranges. I can already see the results, it has helped me get rid of redness and my skin tone is more balanced, I will definitely continue using this easy method of giving my skin the vitamin C it needs, It's a little bit oily, I just recommend it for dey skin. #c20serum #tiam #csource #ostc20 #vitaminc #08L

I was not sure what to expect with this serum but after just one use I noticed a huge difference in my skin. It gives it an instant glow and shine like I have never seen. I absolutely love it. After a few uses my face looks so naturally healthy that I have spent more days makeup free than usual. It goes on easily and absorps fully just leaving you with soft, shiny skin. #c20serum #tiam #csource #ostc20 #vitaminc #08L

I Recieved My Signature C Source Pure Vitamin C Serum Free Thanks 2 @0.8l_usa ! 💁This Product Has An Easy Application & It Leaves My Skin Feeling Soft & Moisturized! Love The Feeling After Using This!!! So Refreshing! ☺️ . . . . . #c20serum #tiam #csource #ostc20 #vitaminc #08L #GotItFree

I dont usually use a lot of face products but I want to start taking better care of my skin so getting this sample was awesome! I use a few drops mixed with a little bit of my toner and it really brightens my skin tone and feels refreshing. I also really like the smell!

I have really sensitive skin but I am glad you can mix this with any favorite moisturizer! It smells amazing and just after 1 night using Tia'M Vitamin c source my dark spot was almost completely gone! I am still in shock really. Love this serum. It is something I plan on using once a week! It did absorb instantly and is multi functional for wrinkles and brighting the complexion as well!