Special Offer: Free La Roche-Posay Travel-Size Lipikar AP+M Triple Repair Body & Face Moisturizer For Dry Skin!
This serum fades sun spots, age spots and even stubborn dark spots with 10% niacinamide and a new, exclusive ingredient called Melasyl. It reduces the appearance of imperfections in as fast as two weeks. In testing, 1.7 times as many people had strong results with Melasyl as compared to similar actives.
Consumer Results:
Key Features:
Free U.S. Shipping. Period. View Our Shipping Policy
Return Policy: View Our Return Policy
Availability: Depends on selected option.
Submit your question about this product to our talented team of Customer Care Representatives, and we'll get back to you as soon as possible!
You can receive 50 rewards points by sharing your honest opinion of La Roche-Posay Mela B3 Dark Spot Serum.
Filtered by: Clear Filters
70 Reviews
LovelySkin Customer
from Missouri
Verified Purchase
This seems to be lightning my brown spots on face and hands.
0 people found this helpful
LovelySkin Customer
from Florida
Age Group: 70-79
Mature Skin
Verified Purchase
Pleasant scent and hydrating. I haven’t been using it long enough to see results but skin is smoother.
1 person found this helpful
LovelySkin Customer
Verified Purchase
I’ve been using it for about a month and I like the way my skin is responding. It seems clearer and healthier. My dark spots aren’t getting worse so that’s a good sign that it’s working. I’ll look forward to seeing what it does in the future, as it can take some time to see the whole effect.
2 people found this helpful
LovelySkin Customer
from California
Verified Purchase
Wonderful product! Came in perfect condition!
1 person found this helpful
LovelySkin Customer
from New York
Age Group: 30-39
Combination Skin
My favorite serum, helps visibly with dark spots on your face while brightening your skin overall! Lots of compliments since switching to this product and it’s safe for sensitive skin
3 people found this helpful
LovelySkin Customer
from Georgia
Age Group: 40-49
Straight, Color treated hair
Normal Skin
I just tried 1 bottle only but the results was brilliant and I love it
3 people found this helpful
LovelySkin Customer
from California
Verified Purchase
My dark spots getting lighter and skin looks brighter
4 people found this helpful
LovelySkin Customer
Verified Purchase
I already know and love this product, but was very happy to find it on this website for a great price in a large size! hoping this bottle can last me for a while.
2 people found this helpful
Charley
Verified Purchase
I was first introduced to this in a sample. I really liked it and ordered a regular size tube I am pleased with the results,. Using this every day has yielded results. It does not dry the skin and gradually I have noticed a decrease in dark spots and lightening. Will reorder
3 people found this helpful
LovelySkin Customer
from Pennsylvania
Verified Purchase
I’ve tried so many different serums over the years to lighten the persistent dark spots on my face. None worked until I found La Roche-Posay’s dark spot corrector. I believe that it’s the 10% niacinamide in the formula that makes it so effective. Most brands that I have used contain only 5%. I highly recommend this product.
5 people found this helpful
Ldyprofsr
from Florida
Verified Purchase
Product is of no use
1 person found this helpful
Onyii
from Texas
Verified Purchase
I can see a slight improvement though I haven't used it up to 3 weeks. I am optimistic it will give me a good result
4 people found this helpful
Ena
from Florida
Age Group: 40-49
Mature Skin
Verified Purchase
I have very sensitive skin with rosacea and I did not have any problem tolerating this serum. I have seen improvement in melasma ( bit lighter) I have been using for about 1 month, this will be a repurchase for me.
6 people found this helpful
LovelySkin Customer
from Michigan
Age Group: 60-69
Wavy Hair
Mature Skin
Verified Purchase
I've been using this product 2x a day since March 2025. My dark spots are no worse but I can't say they're significantly improved or gone. I see some fading but not to the extent I expected based on some reviews and previous experience with LR-P products.
9 people found this helpful
LovelySkin Customer
from California
Verified Purchase
This product applies smoothly and has a nice scent. However, I have only seen a minimal reduction in dark spot coloration on the worst spots. Lighter spots reduced more. Once I finish the bottle I will probably try a different product.
4 people found this helpful
LovelySkin Customer
from Texas
Age Group: 60-69
Mature Skin
Verified Purchase
I used Mela B on my dark spots and after 2 weeks I noticed a slight improvement and I will continue to use Mela B along with vit C and hope for further improvement
0 people found this helpful
LovelySkin Customer
Verified Purchase
I have suffered from dark sun spots for years, starting during my second pregnancy. I was able through the decades to get rid of most of it but seem to have particularly sensitive skin. I am extremely careful to always use a high spf sunscreen and a hat for protection. In spite of all the precautions I will occasionally experience sun spots. This product if used consistently twice a day has been the best to fade those spots. They become lighter, and most of them disappear completely!
3 people found this helpful
Deedeejo
Verified Purchase
This product worked well to lighten the dark spots on my face, but some areas lightened more than others. I didn’t notice any offensive odor and it did not cause any irritation. I will continue to use this product in hopes of achieving more results.
4 people found this helpful
LovelySkin Customer
Verified Purchase
I will give it more stars when I see that it’s actually working. I love the way it feels and it’s hydrating. Dark spot lightning is to be determined
3 people found this helpful
Suz
Verified Purchase
This product goes on nicely. I have sensitive, reactive skin and thanks to La-Roche Posay, not a problem there. It is too early to tell yet if this product will reduce some darker spots, but so far, I like the product.
0 people found this helpful
Free La Roche-Posay Travel-Size Lipikar AP+M Triple Repair Body & Face Moisturizer For Dry Skin! 
