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✨ Clear skin, no filter needed! Glow up with science-backed care 🌿
Cos De BAHA Azelaic Acid 10% Facial Serum is a dermatologist-loved, fragrance-free formula designed to rapidly reduce rosacea, cystic acne scars, redness, and pigmentation. Infused with niacinamide and hyaluronic acid, it delivers deep hydration and skin barrier support while being gentle enough for all skin types. This 30ml gluten-free serum is a top-ranked skincare essential with thousands of positive reviews, perfect for professionals seeking clear, calm, and radiant skin.





| ASIN | B07QM5KGDK |
| Active Ingredients | niacinamide |
| Best Sellers Rank | #3,193 in Beauty ( See Top 100 in Beauty ) #105 in Facial Day Care |
| Brand | Cos De BAHA |
| Brand Name | Cos De BAHA |
| Customer Reviews | 4.3 out of 5 stars 7,499 Reviews |
| Global Trade Identification Number | 08809240318126 |
| Item Form | Drop |
| Item Volume | 30 Milliliters |
| Item Weight | 30 Milligrams |
| Manufacturer | cosdebaha.com |
| Manufacturer Part Number | AZ30ml |
| Material Features | Gluten Free |
| Material Type Free | Gluten Free |
| Model Number | AZ30ml |
| Number of Items | 1 |
| Product Benefits | Moisturizing |
| Product benefits | Moisturizing |
| Recommended Uses For Product | Acne,Blemishes,Uneven Pigment |
| Scent | Fragrance Free |
| Scent Name | Fragrance Free |
| Skin Tone | All |
| Skin Type | All |
| Skin type | All |
| Special Ingredients | Hyaluronic Acid, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Leontopodium Alpinum Extract |
| Special ingredients | Hyaluronic Acid, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Leontopodium Alpinum Extract Special ingredients Hyaluronic Acid, Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Leontopodium Alpinum Extract See more |
| Target Use Body Part | Arm |
| Unit Count | 30 Milliliters |
| Use for | Arm |
M**A
really good quality
high recommended
K**T
Working
I think it working just noticed only little progress but its working into my face.
S**N
Gentle with gradual effect on PIH
I developed PIH after trying out laser treatment for skin tags and milia (never again!!). Read up quite a lot about it and although I do use OTC retinol regularly, I did not want to risk irritating my skin barrier further. I have tried Azelaic acid from a different brand previously in my 20s with very good effect (used to have acne and scarring from that), so I know it works, but it's difficult to get that brand here and this is significantly cheaper so I thought I'll just try it out. Have used azelaic for just over 3 weeks now. The dark spots are still there but I have seen improvement with gradual lightening from almost black to more light-medium brown. Considering that the prescription dose is double the strength, I think that's pretty good, especially as I had no side effects more common to prescription creams like drying, redness, itching or peeling. It's combined with hyaluronic and niacinamide. Started adding tranexamic acid from the same brand to boost its effect with no problems whatsoever. Hopefully, with regular use, I can go back to not wearing makeup again.
H**I
Very good product
I love this product. I was facing cystic acne problem and was looking for an effective serum. This one was the best. It gave me the desired results and helped my skin to look great. Highly recommended
P**S
The glow is surreal
I did not expect a lot before buying this serum. I was looking for an Azelaic acid serum with some actives for my skin. Noticed good ratings on amazon and ordered this serum. I was surprised with the effect. It being's that unmissable glow the moment u apply it on your skin. The shine is real. I loved the ingredients mix too and its a perfect blend of nice actives which really make the skin supple, soft and radiant. Please please try this incase you are looking for a a really gentle effective serum.
T**S
Not true to concentration description
I received the 5% when the description says 10%
U**A
Nice product
Very nice I really worked for me
U**E
Good product
It’s Excellent it makes my skin soft and small bumps on my forehead is reducing Good to buy
M**E
Keeps my Rosacea at bay and lasts a LONG time!
I have now been using it for 10 months, and I am about to order my 2nd bottle - yes, the 1 bottle lasted 10 months! I only use it on my "rosacea" areas such as nose and chin, and it keeps my rosacea at bay. I can tell whenever I stop or forget, the redness and small spots creep back in to my life slowly, but within 2 days of using this again, I am back to clean fresh skin. I think it's definitely worth the price for that. the 10% seems to be the right dosage for me, I have tried smaller and larger amounts with less success. 4% doesn't touch it, and higher makes my skin sensitive. It's not sticky and I can apply my usual face cream (AZ cream) straight afterwards, very lightweight!
G**E
Goodbye facial redness!
I don’t know yet if this has eased my facial redness as I’m using other products in conjunction, but I’ve had no reaction to it. And that’s a good sign. And it was recommended. I think the redness has dissipated when I overheat, so something’s doing its job!
C**1
good
good
J**S
Excelente producto
Me encantó, desde que lo uso he notado que mi cara ya no se enrojece, soy de piel delicada y con el sol o con el frío o casi con cualquier cosa ya estoy como tomate, y la verdad me sorprendió, definitivamente lo volveré a comprar
Z**O
Uncannily helpful??? Results in actually 4 days
Okay so I actually bought this as a hail-mary after being told by my dermatologist that the only way to get rid of the PIE (that I've had for years) and the other dark spots is by paying a minimum of $380 or $700-smth for a SINGLE treatment, and I was obviously like SUPER against that cuz nobody in this day and age can willingly pay that much for smth like this, so I started doing a bit of research and found Azelaic acid was a good idea, so I bought this Umm so like it's almost creepy how well this works?? Like I'm kind of pissed that this existed the entire time, and I even put my bf onto this like last year (I forgot this product existed 😢) to go w/ his tretinoin treatment, but I never thought to try it myself even though it gave him crazy results 💔 Like it's actually insane. It soothed SO much irritation, worked great with my routine, feels nice under moisturiser, zero fragrance, and omg dude my skin is so happy with this on it's actually insane I apply it at night after using my toners and before my moisturiser. That is it. Did it four nights in a row and randomly everything's just BAM. GONE. Even the texture is annihilated too like omg bro this is insane Like I don't think y'all can understand how like amazed and confused I am but like I mean it works and it works WELL. Good Lord bro I'm writing this review like 3/4 weeks after my first use btw and the results have basically stayed the same w/ some more lightening of the darkest spots. Genuinely insane but like I said ts REALLY works😰 UPDATE: It's been around 3 months now and it generally keeps my skin even and smooth, I ADORE IT! The scarring is very minimal now, I'm so freaking grateful dude☹️!! Get this!!
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