The Best Dermatological Shampoos of 2025

That handful of hair on the brush every morning. The persistent itch that distracts you throughout the day. The constant worry about visible flakes on your shoulders. If these situations sound familiar, know that you are not alone. The struggle for healthy hair and a balanced scalp is real and can be a significant source of frustration and even loss of confidence.

For years, the market has promised miracle solutions that often only masked the problem temporarily. True hair health, as we now know, does not start at the ends but at the root and the scalp. This is where dermocosmetic hair care takes center stage in caring for and treating the scalp.

Forget generic solutions and start treating your hair with the same care you give your skin. That’s why, at Fahma, we’ve curated a selection of dermatological shampoos from brands with intelligent formulas, developed in laboratories and recommended by dermatologists, containing potent active ingredients to target the real causes of hair loss, dandruff, and oiliness.

This is not just another article about shampoos. This is your definitive guide to hair care in 2025. In the following paragraphs, you’ll discover everything about the formulas that are revolutionizing hair care and restoring confidence to thousands of people, highlighting leading brands such as KPL, Cistitone and Iraltone by Cantabria Labs, Vichy Dercos, and ISDIN Lambdapil.

The Science Behind a Healthy Scalp

Before diving into the specifics of each brand, it’s crucial to understand why a dermatological shampoo is an investment in your hair health. Unlike conventional cosmetic shampoos, which mainly focus on cleaning and the appearance of the hair shaft, treatment shampoos are designed to rebalance the scalp ecosystem.

They act on factors such as the proliferation of microorganisms (like the fungus Malassezia globosa, associated with dandruff), excess sebum production, microinflammation of the hair follicle, and optimization of the hair growth cycle.

Trends point to increasingly sophisticated formulas that combine multiple active ingredients for synergistic action while ensuring excellent cosmeticity—leaving hair soft, shiny, and easy to manage.

KPL Plus: Specialist Range for Seborrheic Dermatitis and Severe Dandruff

For those struggling with persistent flaking, itching, and redness linked to seborrheic dermatitis or severe dandruff, KPL Plus Dermatological Shampoo remains a benchmark in 2025. Its strength lies in the intelligent combination of active ingredients that address the condition in a multifaceted way.

KPL Plus Formula:

• Climbazole and Piroctone Olamine: two powerful antifungal agents that work synergistically to control the proliferation of Malassezia, a key cause of dandruff and seborrheic dermatitis.

• Salicylic Acid: a beta-hydroxy acid (BHA) with keratolytic action that gently exfoliates the scalp, helping loosen and remove flakes and unclog follicles.

• Ammonium Lactate: a kerato-regulating and moisturizing agent that helps normalize cell renewal and combat the dryness often associated with anti-dandruff treatments.

What to Expect from KPL Plus? Users report rapid relief from itching and visible reduction of flaking from the very first uses. Its gentle yet effective cleansing base washes hair without aggression, making it suitable for frequent use during flare-ups and as maintenance to prevent relapses. It is the ideal choice for those seeking a fast-acting solution with clinically proven results to restore scalp comfort and health.

Cistitone and Iraltone Against Hair Loss

Cantabria Labs, a renowned international pharmaceutical laboratory, offers one of the most complete and effective approaches to hair loss by combining its Cistitone oral supplements with its Iraltone topical care line.

Iraltone Fortifying Shampoo

When the complaint is weak, brittle, and thinning hair, Iraltone Fortifying Shampoo is the answer. More than just a cleanser, it’s a first-line treatment that prepares the scalp to absorb other topical therapies and strengthens the hair fiber from within.

Key Ingredients in Iraltone:

• Caffeine: known for stimulating microcirculation in the scalp, it optimizes nutrient and oxygen delivery to hair follicles, promoting healthy growth.

• Tricoenergyzer: an energizing complex that works directly on the hair bulb to revitalize growth from the root.

• Keratin Pro-Complex: a protein blend that mimics natural hair keratin, helping repair and restructure damaged shafts, increasing resistance and elasticity.

With continued use, hair becomes visibly stronger, denser, and shinier. It is the perfect complement for those undergoing anti-hair loss treatments like ampoules or lotions, and for those taking oral supplementation.

Cistitone: Strength From Within

Though not a shampoo, no discussion of Cantabria Labs’ approach to hair loss is complete without mentioning Cistitone Forte BD and Cistitone Agaxidil supplements. Formulated with optimized doses of L-Cystine (essential for keratin synthesis), plus Glutathione, B Vitamins, Zinc, Copper, and Vitamin D, these supplements nourish hair follicles from the inside out, combating hair loss of various origins (seasonal, stress-related, post-partum, androgenetic) and also strengthening nails.

The synergy of Iraltone topical treatment with Cistitone supplementation represents the most recommended 360° approach by dermatologists in 2025 for visible, long-lasting results against hair loss.

Vichy Dercos: Dermatological Tradition Meets Innovation

Vichy’s Dercos haircare range is one of the most prescribed worldwide by dermatologists, and in 2025, its formulas remain at the forefront.

Dercos Anti-Dandruff Shampoo: Proven Effectiveness

An icon in dandruff treatment, Dercos Anti-Dandruff Shampoo is available in formulas for dry hair and for normal to oily hair. Its secret lies in Selenium Sulfide technology, a benchmark active that rebalances the scalp microbiome.

Unlike agents that only reduce excess fungi, Selenium Sulfide restores the scalp’s natural flora balance, delivering anti-relapse efficacy for up to 6 weeks after treatment ends. Combined with Salicylic Acid, it removes 100% of visible dandruff from the first application while soothing itching. Its creamy texture and pleasant fragrance make it a truly enjoyable experience.

Dercos Energy+ Stimulating Shampoo: Anti-Hair Loss Complement

For reactive hair loss and as a complement to treatments such as Aminexil Clinical 5 and Dercos Energy+ is the ideal choice. Enriched with patented Aminexil, it prevents collagen hardening around the hair root—a phenomenon that can trigger premature hair loss.

Its revitalized formula also includes Niacinamide (Vitamin B3) and AHAs, strengthening and revitalizing the hair fiber. Perfect for frequent use by both men and women noticing a loss of density and vitality, it leaves hair stronger, more resistant, and visibly fuller.

ISDIN Lambdapil: For Hair Density

ISDIN is synonymous with innovation, and its Lambdapil Anti-Hair Loss Shampoo is among the most advanced products for those concerned with density loss and weakening hair.

Lambdapil’s Unique Combination:

• Serenoa Repens Extract: a well-studied botanical that helps inhibit the enzyme 5-alpha-reductase, central to follicle miniaturization in androgenetic alopecia.

• Zinc, B Vitamins, and Biotin: a vital vitamin-mineral complex that nourishes and strengthens hair, promotes keratin synthesis, and regulates sebum production.

• Active Conditioners: leave hair soft, easy to detangle, and non-greasy, making it suitable for daily use.

Efficacy studies show that regular use of Lambdapil reduces hair loss, increases density, and improves overall hair health, making it visibly stronger and fuller. It is the go-to choice for men and women seeking a scientifically advanced solution to chronic or reactive hair loss.

How to Choose a Dermatological Shampoo in 2025?

The right choice depends entirely on your main concern. Ask yourself:

• Is my main issue dandruff, itching, and flaking? If yes, KPL Plus (for severe cases) or Vichy Dercos Anti-Dandruff and Iraltone DS (for anti-relapse and maintenance) are your best options.

• Am I noticing my hair becoming weaker, thinner, and shedding more? In this case, your routine should include Iraltone Fortifying Shampoo, Dercos Energy+, or ISDIN Lambdapil. For optimal results, combine with an oral supplement such as Cistitone for the most complete approach.

Visit today the Hair Care category on fahma.pt. Explore our curated selection of the best dermatological brands and take the first step towards visibly healthier, stronger, and more beautiful hair in 2025. Your hair health starts with the right choice.