125 Hours Antioxidant Serum with Pure Vitamin C & Ferulic Acid | Korean Glass Skin Products | Vitamin C Face Serum | Korean Skin Care | Serum Vitamina C - 1.01fl oz (30ml)

(I just reordered on Black Friday deal - I use this on days my skin is a little irritated and the Cosrx vitamin c 23 is too strong for that day - both are lovely serums - but I do like that this one also has Ferulic Acid!)----4.5 stars because of the fragrance, which I find pleasant actually but could do without fragrance with my coffee.First off 'glass skin' doesn't mean your face looks like a greasy shiny mess - it means a healthy glow, and that's what vitamin C and other skincare does for me.I'm in my 60s and since I began a multi-step skincare routine using mostly K-Beauty (but I have other non-K-Beauty products as well), my skin has never looked better. And after applying my products, I do have that beautiful glow that I thought I'd lost as I aged. Multi-step isn't for everyone and may not be completely necessary, but I love my routine--it's calming.I just started using Gangnam Glow brand, and I love it. It's not only reasonably priced but my skin loves it too. I have zero irritation to my rosacea-prone skin. It gives me beautiful glow - at least as far as my aging skin will achieve that - it'll never be as dewy and glassy as my 14 year old granddaughter's is, but at my age I have seen significant improvement so my skin doesn't look so dull and tired and takes on a really nice glow.With Vitamin C you have to be more mindful of how you use it. I use it in the morning since I do any exfoliation, or any retinoid/retinol at night. And yes, those things help but I've been using a retinoid for a long time and that alone did not give my skin this much of a glow!With full-strength Vit C that is not a blend, you should apply it to a cleansed face (if you use a toner, go ahead and tone your face after cleansing) and then let your face dry. Vitamin C is finicky - it can oxidize over time and when exposed to light--I keep mine in the fridge. So cleanse, tone, and wait a bit. I wait a minimum of 15 minutes. If you are in a rush in the morning, I get it, it won't mean you C isn't going to work.However, since this is a blend, using it as you would a full-strength Vitamin C may be different --with this one, you likely could cleanse and tone your face, then apply this while your skin is damp. So that would save you time if you are rushed.Don't rub at your skin. Either pat and press or gently smooth onto your skin with gentle motions.After applying your C, if you have the time, wait a while. Give it time to absorb before you apply your next product. It really can make a difference to give it that extra time.When I apply this C, my skin looks amazing. I'll use my hyaluronic acid, niacinamide (B's), and any other serums, treatment, moisturizer, SPF, whatever I am doing that day, after my C has absorbed.This C isn't the most potent. It's right at the edge of what's more powerful - 8% is the lowest concentration to have good effect. And it has hyaluronic acid and Vitamin E. I also use Cosrx vitamin c that's pretty potent, and I've tried TirTir C that is potent as well.It has a very pleasant fragrance but it is not necessary and they should leave that out.Take care of your skin - if you are younger, you won't regret it when you reach my age! And if you are in your 60s as I am, yes you can have better looking skin by taking care of it (and exercising and eating a healthy diet!).If you don't use all of this serum within about 3 months, or think you won't, they suggest refrigerating it though I refrigerate mine as soon as I receive it and until it's gone.

Me encanto! Ya me toca el refil, pero deja la piel bella

It's okay

I'm so glad to find this product!Right after applyin this product, I feel my skin is tight.In the morning the day after applying this with suncream, it looks keeping the glow on my skin.I recommend it if you wants glow and shiny skin. :)I'm gonna buy another products from this brand.

I’ve been using the GANGNAM GLOW Vitamin C Serum, and I’m really happy with the results so far. The lightweight formula absorbs quickly and feels comfortable on my skin, leaving it brighter and more even-toned. I’ve noticed a healthy glow that I hadn’t seen before, and my skin texture feels smoother, too. Overall, it’s been a great addition to my routine, and I plan to keep using it to see even more benefits.

This serum is great for a radiant, glassy look. It absorbs quickly without any stickiness and leaves my skin hydrated and glowing.

Despite my super sensitive skin, this actually works so well for uneven skintone.. so far I have not experienced any skin irritation. I use this days and nights and helps to make my skin glowwwwyyy! Love it so much.

Very good one