

⚡ Clear scalp, confident you — ditch flakes before they even think of showing up!
Dercos Salicylic Acid Anti-Dandruff Treatment is a potent 3 oz serum formulated with 1.9% salicylic acid to rapidly eliminate dandruff symptoms including flakes, itching, redness, and irritation. Designed for all hair types, it hydrates and soothes the scalp with glycerin and madecassoside, delivering fast-absorbing, lightweight relief. Clinically tested and best used alongside Vichy Dercos shampoo and conditioner, this treatment offers professional-grade scalp care that transforms discomfort into confidence.









| ASIN | B0D9L8JPHR |
| ASIN | B0D9L8JPHR |
| Best Sellers Rank | #22,214 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #73 in Scalp Treatments |
| Brand Name | Dercos |
| Customer Reviews | 4.5 4.5 out of 5 stars (350) |
| Hair Type | All |
| Item Form | Serum |
| Item Weight | 0.25 Kilograms |
| Manufacturer | Vichy |
| Manufacturer | Vichy |
| Package Dimensions | 6.14 x 1.89 x 1.81 inches; 8.64 ounces |
| Product Benefits | Soothes scalp & treats flakes, scales, itching, redness & irritation caused by dandruff. |
| Scent Name | Sensitive Skin Tested Light Floral & Citrus Scent |
| Special Ingredients | SALICYLIC ACID 1.9% |
| Unit Count | 3.04 Fluid Ounces |
N**Y
Thought I Had Seborrheic Dermatitis… This Fixed It
Yes it’s kinda expensive but this little bottle deserves a standing ovation. I’m not a doctor, but I strongly suspected I had seborrheic dermatitis or something in that family. For over a year, I dealt with nonstop itching, horrible scaly and patch flakes, and irritation. My scalp was constantly uncomfortable—dry and oily at the same time somehow. At first I thought it was fungal because the flakes were so dense and patchy and relentlessly bad and embarrassing but when anti fungals didn’t work I came to the conclusion it was combo of low-grade inflammation, microbiome imbalance, and compromised barrier function due to the keratin blow outs and relaxers I had been getting (I stopped those for a year to no avail). I tried everything: from medicated shampoos with selenium sulfide, and zinc pyrithione, plus tea tree, peppermint, apple cider vinegar rinses, scrubs, you name it, I’ve probably put it on my scalp. Nothing worked long-term. I was genuinely on the verge of paying out of pocket for a dermatologist appointment because I felt like I’d hit the end of the line. Then I tried Vichy Dercos Salicylic acid anti dandruff shampoo, and… BAM. Immediate relief. I suspect that it helped normalize my scalp’s cell turnover to clear that hidden buildup. It has been the only product that treated the root issue instead of just masking symptoms. It stopped the itching and flaking from day one, and even now I only need to use it once or twice a week. I’ve gone over a week without washing my hair and still had a calm, flake-free scalp. It’s lightweight, absorbs quickly, doesn’t leave residue, and makes my scalp feel like it can breathe again. If you’re dealing with mystery scalp drama and suspect something like seb derm or an impaired scalp barrier — try this first. This stuff worked when nothing else did. Period.
L**A
7 days of dandruff free!
I'm looking for something stronger than Nizoral shampoo. After using this for about a month, it works well and last longer. It helps a lot with dandruff issues with my hair and my eyebrow. Which last about 7 days at least, no sign of itchy or flaky dry skin off. This product worth the money.
J**T
Helps with dry/itchy scalp
Works! Try if you have dry scalp issues.
C**E
Definitely works but has a strong odor
My scalp is extremely sensitive and occasionally I’ll have itchy spots that I’ve treated in the past with Scalpacin. When I applied this product to the itchy spot I felt immediate relief. The only drawback is the scent is very strong…it smells like all other anti-dandruff shampoos and treatments. Hopefully I can get over the scent because it definitely works.
R**L
Crossing Fingers
I like the scent and seems to be working.
S**A
No dandruff anymore
Worked perfectly!
D**L
Excelente producto, actua desde la primera aplicación y en combinación con el shampoo y acondicionador, es muy efectivo
G**A
Excelente!! Me a ayudado mucho con la caspa y caida del cabello
Trustpilot
3 days ago
1 week ago