Good Molecules Discoloration Correcting Serum, Dark Spot Serum, 1 fl oz | Brightens and fades the look of dark spots, discoloration, and post-acne marks with tranexamic acid.

I’ve been using this Good Molecules Discoloration Correcting Serum for a while now and the results are great. It has significantly faded my dark spots and helped even out my skin tone. The texture is lightweight, absorbs quickly, and it doesn't leave any sticky residue or irritate my skin. It fits perfectly into my daily skincare routine. If you are dealing with hyperpigmentation or acne marks, this is definitely worth trying!

I bought this serum for my son to help fade the dark marks left behind from acne, and we’ve been really happy with the results. With consistent use, his post-acne discoloration has started to look lighter, and his skin tone is becoming more even. The serum is lightweight, absorbs quickly, and layers well with the rest of his skincare routine without feeling sticky or greasy. It’s also gentle enough for regular use and hasn’t caused any irritation. For the price, this is an excellent product, and we’ll definitely continue using it. Highly recommend if you’re looking to help fade dark spots and post-acne marks!

To be honest I had no faith that this would work but actually where I'm applying it that very large dark spot has already lightened up around the edges. I leave this out and every time I walk by it I apply a little bit more all day long. I am going to order more of this so that I can put it on all the spots. It has a very nice gel consistency to it. I just take a little drop and rub it onto that very large spot that's on my face and let it dry and then I put moisturizer over. It remains to be seen if it totally removes it but the fact that it's lighter is very helpful because my makeup can cover it.

It helped improve the overall appearance of my skin without being harsh or drying. It wasn't an overnight miracle, but after using it consistently for several weeks, I started noticing a real difference. You have to be patient; it takes several weeks of consistent use before you really notice results. A little goes a long way, so the bottle lasts longer than I expected. Daily sunscreen is a must if you're treating discoloration, so keep that in mind.

Ive been using this since May and am on my 5th bottle (just ordered) to help with hyperpigmentation acne spots on my back and my upper arms. This works but you have to be patient too. I usr morning and night as it recommends in instructions. My acne dark scars have faded since May and its been doing a good job. I will continue to buy until my scars are gone. I also just started (1 week ago) using on the sides of my underarms and elbows to help fade discoloration but still waiting on results. I have not experienced any irritation or reactions. Also has no scent has a serum consistency.

I have been using this product for about two weeks, twice a day for skin discoloration. It is easy to use, no fragrance or burning but haven’t seen any appreciable improvement yet. It goes a long way so will keep,using until it is gone and hope I will start to see a positive result.

I also used the good molecules toner. And other products but this is the only one to target dark spot I was using up until the past month so I’m attributing all of this to this good molecules dark spot product. It’s is affordable and I saw a difference OVER TIME. Not a quick fix but my phone Pop up old photos n I had to drop them here. I look a mess n blurred my eyes out but u can see the change in 10 month gap. I do want to try micro needling to take me the rest of the way n help with wrinkles. But this stuff helped a lot. I don’t get negative comments on my skin anymore. N I am ok with constructive criticism because that is what made a friend recommend this product. I did not know how bad it was before. The product is not greasy water based texture n is easily layered with other products and under makeup. It does not dry out skin. I had no bad reaction. Oh I also recommend having a good cleanser to prevent more break outs if u are like me fighting acne scars. This happened after I got off birth control pills that helped my skin n started on a med that affects hormones..

I have something called obsessive compulsive skin picking disorder and my arms were covered in dark ugly spots from where I would pick, I’ve tried 100’s of dollars worth of all kinds of different creams and serums and nothing worked so I decided to give this brand a chance and I’m so unbelievably happy about the results! This is the best brand and products for dark spots! Best brand I’ve spent my money on definitely worth it! My skin hasn’t looked this good in years! I seriously recommend trying this brand. First picture was November 2025 and second is now August 2026

I am Using it since 5 days and I had 3 days ago a pimpel breakout. Usually my scars need 10-12 days to Heal and I always have very bad pigmentation. Alhamdulilah and with this product on the second day I saw how my wound healed already and I loved how it removed the pigmentation! I am Always very sceptic of skin care Prodcut but I really love this one.

Although the bottle is very small, it goes a long way as you do not use much each time. It is very good at reducing the appearance of age spots, which should correctly be called hyperpigmentation. The bottle must be shaken each time before use. It has its own dropper integral to the lid. Add a little fluid to each dark spot and do this morning and evening.

Didn't do anything to my discolorations on forearms, no changes what so ever in other words. Very expensive experiment..

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Nice product.