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Earn up to 57
points in Soko Rewards
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The Soko Glam Real AF Guarantee
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Earn up to 57
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
-
Earn up to 57
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
-
Earn up to 57
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
Earn up to 57
points in 
The Soko Glam Real AF Guarantee
The Soko Glam Real AF Guarantee
Our team of skin care experts personally vet and test every product that we curate. Our products are 100% authentic and sourced directly from brands. We take pride in helping all people believe in only good (skin) days ahead. Learn more about Soko Glam's Real AF Guarantee.
How to Use
Vitamin C Expert 40% Mask Concentrate Cream
Vitamin C Expert 40% Mask Concentrate Cream
Meet Korea’s first stabilized 40% pure vitamin C cream. IOPE’s latest innovation is a high-performance brightening treatment that... Learn more
Earn up to 54 points in Soko Rewards
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Details
Details
Meet Korea’s first stabilized 40% pure vitamin C cream. IOPE’s latest innovation is a high-performance brightening treatment that visibly reduces dark spots, evens tone, and restores radiance to dull, sun-damaged skin.
Formulated with 40% pure vitamin C and a potent blend of glutathione, ferulic acid, niacinamide, and resveratrol, this cream delivers next-level antioxidant protection. Clinical studies showed 400 hours of sustained antioxidant effects—double that of standard 20% vitamin C ampoules—with visible improvement in dullness, discoloration, and fine lines. The water-free formula prevents oxidation, keeping the vitamin C stable and effective from start to finish.
Developed through IOPE’s advanced dermatological research and backed by clinical testing, this formula is ideal for targeting pigmentation and boosting glow. Add it to your routine for bright, even, radiant skin.
[clinical results]
Stubborn (old) dark spots -52.5% ( after 4 weeks)
Firmness =32.2% ( after 4 weeks)
Light dark spots and freckles (brightening) -27.1% ( after 4 weeks)
Number of pores -40.1% ( after 4 weeks)
15ml
Ingredients
Ingredients
Ingredients We Love
Full List of Ingredients
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Earn up to 96
points in Soko Rewards
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The Soko Glam Real AF Guarantee
-
Earn up to 96
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
-
Earn up to 96
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
-
Earn up to 96
points in Soko Rewards
-
The Soko Glam Real AF Guarantee
How to Use
Best Selling K-Beauty
Ingredient Highlights
Licorice Water, Peony Flower Extract, Green Tea
Bio- PDRN TM (derived from Green Tea Enzyme), Probiotics based (LACTOBACILLUS FERMENT LYSATE), CAFFEINE, NIACINAMIDE
Ultra-Low Molecular Weight Collagen / Galactomyces / Oligo Hyaluronic Acid / Niacinamide
Centella Asiatica Extract, Ceramide NP, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract
- KKatieVerified BuyerRated 1 out of 5 stars1 week agoDo not recommend
I wanted to love this product but am terribly disappointed. It is soooo thick and you practically have to sit on it to get it to dispense. I squeezed so hard just to get half of a pea size. Agree with another review that said it’s texture of super glue. The price is not cheap either. I threw it in the trash. I would like to return it for money back or at least a store credit.
Soko Glam3 minutes agoHi Katie! Thank you so much for sharing your feedback on this mask. I see our team was able to assist you via email, but if you ever need any recommendations, please don't hesitate to reach back out to us anytime.
- JJuliaVerified BuyerRated 3 out of 5 stars3 months agoGreat results but poor application
I want to give this a higher score because it definitely works and brightens. The issue is the application. The tube is very difficult to squeeze the product out of. From the beginning to end you’re squeezing with all of your might. However the product does lighten dark spots so I did rebuy
Soko Glam3 months agoHi Julia! Thank you for your feedback! We’re glad to hear the product worked well for you and helped brighten dark spots. We appreciate you taking the time to share your experience with the packaging and will pass this along to our team.
- LRLisa R.Verified BuyerRated 3 out of 5 stars4 months agoWhy is this product so difficult to dispense?
I wanted to love this product because of the high percentage of Vitamin C, however I find it difficult to use. It is not a product you can easily spread on its own, but you also don't really want to because of the concentration and the amount in the small tube. I found a solution by mixing it with the Super Vital Essential Oil Blending Serum, I dispense one pump of the serum in my hand and them SQUEEZE a small amount of this product from the tube onto the serum. I then mix the two together with my finger tips and apple to my face. The two products mix beautifully. However, it is so hard to squeeze a small amount out of the tube! I have thought about trying to make the hole bigger but I did not want to ruin the specially designed tube system that keeps the product fresh. I will most likely not purchase again due to the difficulty of dispensing the product. I will either switch to the dropper 25% serum or go back to the VitaBrid powder which Soko Glam does not carry anymore.
Soko Glam4 months agoHi Lisa,
Thanks for your feedback! We understand that skincare is all about trial and error, and I’m sorry this product was not the right fit for you. Please know that our team is always available to offer alternative recommendations, suitable to your skin type & preferences.
- EBErin B.Verified BuyerRated 2 out of 5 stars5 months agoNot easy to apply
This cream/serum is really thick’s it is hard to get out of the tube and isn’t spreading well even when I mix it with a moisturizer. It’s like tacky glue. I surely won’t try it again. And as difficult as it is, may not even use it.
Soko Glam5 months agoHi Erin! We're so sorry to hear that this product didn't work out for you. Our team will be in touch via email to assist further!
- KKaiVerified BuyerRated 5 out of 5 stars7 months agoI saw results quickly!
This face mask made my skin noticeably brighter and firmer after just one use. The essence is richly concentrated, making it feel hydrating and refreshing when applied to the face. The next morning, I noticed my skin texture was smoother.
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