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Skin Ceuticals

Discoloration Defense.

Skin Ceuticals Discoloration Defense

About this product

A brightening serum formulated with tranexamic acid, kojic acid, and niacinamide designed to address dark spots and uneven skin tone.

Best for

Mature skin

The Guru Index verdict

71%

Approved

Approved · 71%
6Reviewers
5Approved
0Mixed
1Skip

What the gurus are saying

Gurus praise this serum's effectiveness for post-laser treatment and general discoloration, noting it layers well and doesn't sting sensitive skin. The core complaint is value: while the formula works, competitors now offer similar or stronger ingredient combinations at lower prices, making this feel dated despite its clinical pedigree. One reviewer experienced irritation despite the low pH formulation, suggesting it may not suit all skin types.
Synthesized from 6 expert reviews

Key actives & flags

NiacinamideFragrance-freeAlcohol-free

Full ingredients

Aqua/​Water, Butylene Glycol, Niacinamide, Hydroxyethylpiperazine Ethane Sulfonic Acid, Glycerin, Hydroxyethyl Urea, Propylene Glycol, Tranexamic Acid, Phenoxyethanol, Caprylyl Glycol, Allantoin, Chlorphenesin, Xanthan Gum, Disodium EDTA

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Approved only Skip only Mixed only Hide sponsored
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"The one thing I like about this product is that it's Navy safe. The first ingredient here is water, then butylene glycol. These are basically solvents. The third ingredient here is niacinamide. So it's a healthy dose of niacinamide which is good. Sixth ingredient here is tranexamic acid. And then the ninth ingredient, so very very low percentage is kojic acid. I would just say these are very low percentage actives for skin of color. It's basically niacinamide plus tranexamic acid. But for $98, I expect a lot more than that. Honestly, there are many products out there, discoloration serums with niacinamide plus tranexamic acid at less than half that price. So $98 is honestly marketing, branding, and paying people to do ads about this particular product. If you understand formulas, you just would never purchase this product."
All 2 takes from Dr. Vanita Rattan
THE ORDINARY VS LUXURY SERUMS
"For 10 times the price I'm expecting something to be 10 times as good. It's shocking how much Skin Ceuticals gets away with. There are no tyrosinase inhibitors in the Skin Ceuticals product and for 93 pounds I expect more than just niacinamide. This is not really going to do much for your discoloration."
Best & Worst Dark Mark Serums
"The one thing I like about this product is that it's Navy safe. The first ingredient here is water, then butylene glycol. These are basically solvents. The third ingredient here is niacinamide. So it's a healthy dose of niacinamide which is good. Sixth ingredient here is tranexamic acid. And then the ninth ingredient, so very very low percentage is kojic acid. I would just say these are very low percentage actives for skin of color. It's basically niacinamide plus tranexamic acid. But for $98, I expect a lot more than that. Honestly, there are many products out there, discoloration serums with niacinamide plus tranexamic acid at less than half that price. So $98 is honestly marketing, branding, and paying people to do ads about this particular product. If you understand formulas, you just would never purchase this product."
Approved
"This is a product I highly, highly recommend even though its price point is high because of the results this product has shown. This is Skin Ceuticals Discoloration Defense. It has 5% niacinamide, 3% kojic acid, and 1% tranexamic acid. This takes a little longer to work because the niacinamide concentration is lower and the kojic acid concentration is lower. But it is a fast-absorbing formula. It has no fragrance. And within six to eight weeks you start seeing some really, really drastic results. And with a formula like this, you don't need to layer it at all."
Approved
"One of the product recommendations in this category is Skin Ceuticals Discoloration Defense. It combines the tranexamic acid, niacinamide, and all those together will give you perfect concoction for brightening and clarity."
All 2 takes from Dr. Aleksandra Brown
How to Treat Post-Inflammatory Hyperpigmentation | Dermatologist Explains Best Tips & Products
"One of the product recommendations in this category is Skin Ceuticals Discoloration Defense. It combines the tranexamic acid, niacinamide, and all those together will give you perfect concoction for brightening and clarity."
Dermatologist's Guide to Melasma: Causes, Prevention & Treatments | Dr. Aleksandra Brown
"SkinCeuticals Discoloration Defense is a powerhouse serum that blends tranexamic acid with niacinamide and kojic acid to improve skin clarity."
Approved
"This has tranexamic acid 1%, kojic acid and 5% niacinamide as well as their proprietary Heavies complex for brightening. I used to use this in clinic quite a bit after I performed a laser procedure like a Pico Shore laser or even a fraxel. I would then apply this to the patient's freshly lasered face to maximize the benefits of this brightening serum. I have found really good benefits with this both with and without laser treatments, but it can be very useful as an additional step after laser to really help to brighten up those dark spots. I also find that this doesn't sting at all, so this is really great for sensitive skin. This is something that layers really well too. I find that this layers really well under moisturizers and under makeup."
Approved
"I personally get very irritated from this product. I always get like irritation redness and even sometimes acne like lesions. It's a low pH so I don't know what the issue is it's causing this."
All 2 takes from Doctorly
"Medical Grade" Skincare | Doctorly Investigates
"I personally get very irritated from this product. I always get like irritation redness and even sometimes acne like lesions. It's a low pH so I don't know what the issue is it's causing this."
Best And Worst Of Skinceuticals
"This is a great serum, I'm not saying it's not, but it has aged a bit. I used to recommend this quite a bit when I first started residency. It is pricey, over $100 for a dark spot corrective serum. Now of course we have products which contain actually all of these ingredients plus more. There's also a lot of other brands out there that also have similar cocktails that have more than this at a much less expensive price point. I do think that now in the market you can get things that are comparable if not better at a much lower price point than this one."
Approved
"This also contains a serum called Discoloration Defense which helps combat irregular pigment in the skin. Both the vitamin C topical in the Florentin CF and the Discoloration Defense are working to brighten the overall complexion. These are both really thin liquidy serums and they layer very well with one another."
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