Seborrheic Dermatitis Treatment — Plant-Based Kit | Kapyderm
35+ Years of Clinical Research  ·  Plant-Based EU-Regulated Formulas  ·  Certified Technicians of Dermotricology in 14 States
Clinical Dermotricology  ·  Seborrheic Dermatitis & Scalp Seborrhea

Greasy Flaking. Stubborn Plaques.
Redness That Keeps Coming Back
No Matter What You Try.

Seborrheic dermatitis is chronic — not because there's no help for it, but because most routines address one layer of a multi-layer problem. This plant-based home system works on scale, the scalp microbiome, and the skin barrier together.

See the Home Treatment →
Plant-based · EU-regulated · No steroids
You've been here before

You've Tried the Medicated Shampoos.
It Comes Back Every Time You Stop.

Seborrheic dermatitis returns after medicated shampoos because the condition itself is chronic and relapsing — that's the nature of the condition, not a failure of the product. This isn't a fringe view: a 2025 narrative review in Biomedicines states plainly that current treatment strategies, based mainly on topical antifungals, corticosteroids and calcineurin inhibitors, generally achieve only partial symptom control and are frequently followed by relapses.1

The reason is that seborrheic dermatitis isn't purely a fungal problem. It's multifactorial — sebaceous gland activity, immune dysregulation, skin barrier dysfunction, and microbiome changes including Malassezia overgrowth, all interacting.1 Address one and the others keep driving relapse.

Why maintenance matters more than clearance

Because seborrheic dermatitis relapses, an ongoing routine matters more than any single course of treatment. Getting it clear and then stopping everything is the most common reason people find themselves back where they started. That's why this system has both an active phase and a distinct weekly maintenance step — and why any approach you choose, ours or a pharmacy one, should have a maintenance plan attached to it.

Greasy, yellowish flakes — different from dry dandruff
Redness or rash on scalp, eyebrows, nose folds, or ears
Stubborn plaques or crusts that are difficult to remove
Intense itching — worse after sweating or stress
Symptoms improve with medicated shampoo, then return
Condition on face as well as scalp — nose, brows, ears
Flares triggered by stress, cold weather, or hormones
More than one medicated shampoo tried without lasting relief

This page is educational information about cosmetic scalp and skin care. It is not medical advice, and nothing here is intended to diagnose, treat, cure or prevent any disease. Individual results vary. Seborrheic dermatitis should be diagnosed by a physician or dermatologist — several conditions look similar — and see a doctor promptly for weeping, crusting, pain, fever, or rapidly spreading rash.

3–5% of the global adult population has seborrheic dermatitis, with far higher rates reported in immunocompromised patients²
Chronic by nature — a relapsing-remitting condition. Current treatments generally achieve partial symptom control and are frequently followed by relapse¹
Multi-
factorial
Sebaceous activity, immune dysregulation, barrier dysfunction and microbiome changes all contribute — which is why single-mechanism approaches have a ceiling¹
What the current literature says

Why Seborrheic Dermatitis
Keeps Coming Back

The most current review of seborrheic dermatitis, published in Biomedicines in October 2025, describes the condition as multifactorial rather than simply fungal: sebaceous gland activity, immune dysregulation, epidermal barrier dysfunction and microbiome changes — particularly Malassezia overgrowth — all contribute.1

The honest summary of where treatment stands

That same review is candid about the state of treatment: existing strategies — topical antifungals, corticosteroids and calcineurin inhibitors — generally deliver partial symptom control followed by relapse, and the authors describe the absence of targeted therapies as an unmet need.1 We'd rather show you that than pretend anyone has solved this. What a multi-layer routine can reasonably offer is better day-to-day control and a maintenance plan — not a cure.

This is why shampoo-only approaches have a ceiling: they act on the microbial layer while it's in use, but not on the barrier or the wider picture. A more complete routine works on scale, microbiome and barrier together — which is what the system below is built around.

Why several layers — not one

Each Component in This System
Addresses a Different Driver

The Kapyderm Seborrheic Dermatitis system was built around the full clinical picture — not just the surface flaking that medicated shampoos target.

Layer 01
Scale & Plaque Softening
Adherent plaques and crusts need to be softened and cleared before anything applied afterward can reach the skin beneath. KS115 is the pre-treatment step for this, and it's the step most routines skip.
Layer 02
Scalp Microbiome Support
Fungi-Activ and the Dandruff Base Cleanser are formulated to support the scalp's microbial balance and the sebum environment associated with Malassezia overgrowth.
Layer 03
Barrier Support & Hydration
K1 and K2 Tonics support hydro-lipid balance according to skin type (dry vs oily), while Special K Cream is the rich barrier-support finisher — addressing the barrier dysfunction the literature identifies as central.
Layer 04
Nutritional Support
Revital is the internal component — a botanical supplement supporting skin nutrition from within. It is a supplement, not a treatment for the condition, and that distinction is worth keeping clear.
What you've probably already tried

Standard Approaches vs.
A Multi-Layer System

ApproachCategoryWhat it targetsWhat it doesn't cover
Zinc pyrithione shampoo OTC drug Antifungal — suppresses Malassezia while in use Barrier support; returns on discontinuation without maintenance
Ketoconazole 1% shampoo OTC drug The strongest OTC antifungal for this condition — effective and well established Barrier support; relapse without a maintenance plan
Selenium sulfide shampoo OTC drug Antifungal plus sebum reduction Can be drying; no barrier component
Topical corticosteroids Prescription drug Anti-inflammatory — the fastest symptom relief available Potency and duration need medical supervision; skin thinning with prolonged use; flare on stopping; no antifungal action
Roflumilast 0.3% foam Prescription drug Non-steroidal PDE-4 inhibitor; a steroid-sparing option, particularly for facial involvement Prescription only; newer, so less long-term data; no antifungal component³
Kapyderm Seborrheic Dermatitis Treatment Cosmetic skin care + supplement Scale softening, scalp microbiome support, barrier support, plus a botanical supplement Not a drug. No controlled trial of this system exists, and it has not been compared head-to-head with any of the above.

This compares categories rather than brands. The medicated shampoos above are effective at what they do — this table is about scope, not a claim that they don't work. Talk to a dermatologist about which combination suits your case.

Which presentation applies to you

Seborrheic Dermatitis
Presents Differently Across Locations

The same underlying mechanism drives all presentations. The routine covers all locations — though the skin-type tonic selection (K1 vs K2) and whether the plaque pre-treatment step is needed vary by presentation and severity.

Most Common
Scalp Seborrheic Dermatitis (Dandruff / Seborrhea)
Greasy, yellowish flaking concentrated at the scalp — distinct from dry dandruff by texture and adhesion. May involve visible plaques at the crown or hairline. Often worsens in winter.
Facial
Facial Seborrheic Dermatitis
Redness and scaling in the nasolabial folds, eyebrows, eyelids, and behind the ears. Often mistaken for rosacea or eczema — which is a good reason to have it looked at rather than self-diagnosed. Needs greater care around the eye area.
Severe
Plaque-Type Seborrheic Dermatitis
Thick, adherent, crusty plaques — more common in longer-standing cases. The KS115 pre-treatment step matters most here, because scale buildup prevents anything applied afterward from reaching the skin.
Men — Common
Beard & Facial Hair Seborrheic Dermatitis
The warm, occlusive environment beneath beard hair suits Malassezia. Flaking, redness, and itching along the nasolabial folds, chin, and mustache area — often on both sides. Topical components can be applied to the beard area with contact time before rinsing.
Body
Chest & Sternal Seborrheic Dermatitis
The upper chest and sternal area are among the most sebum-dense body zones and are commonly affected in moderate-to-severe cases. Red, greasy, flaky patches along the central chest. The same topical routine applies.
Pediatric — Not for this system
Cradle Cap (Infantile Seborrheic Dermatitis)
A variant affecting infants with thick, yellowish scalp crusting, generally self-resolving in the first years of life. This adult system is not formulated for and should not be used on infants or children. Speak to a pediatrician — cradle cap usually needs very little intervention.
The complete system

The Seborrheic Dermatitis Home Treatment

Kapyderm USA — Balancing & Barrier Support System
Seborrheic Dermatitis Home Treatment

A 7-component system working on scale, the scalp microbiome, the skin barrier, and nutritional support together. Formulated with plant-based botanical extracts under EU cosmetic regulation.

1
Dandruff Base CleanserTopical The cleansing base of the routine — formulated for flaking, seborrheic-type scalps to help clear scaling and support the scalp's microbial balance while calming the feeling of itch. The foundation of daily use.
2
KS115Topical The plaque pre-treatment step — formulated to soften and help lift adherent plaques and crusts before the other steps are applied. Used when plaques are present; most relevant in moderate-to-severe presentations where scale buildup blocks everything else from reaching the skin.
3
Fungi-ActivTopical A botanical leave-on formulated to support the scalp's microbial balance, where Malassezia overgrowth is part of the picture. Worth being clear: this is cosmetic scalp care, not an antifungal medicine, and it is not a substitute for ketoconazole or another medicated product if your dermatologist has recommended one.
4
K1 Tonic / K2 TonicTopical Skin-type-matched tonics for hydro-lipid balance. K1 for normal-to-dry skin profiles — supports lipid balance without adding oiliness. K2 for oily or sebum-heavy skin types — helps regulate the excess sebum associated with Malassezia overgrowth.
5
Special K CreamTopical The rich barrier-support finisher — built on squalane, three oil unsaponifiables (olive, soy, avocado) and hydrolyzed collagen, with a soothing botanical complex. It contains a low level of Retinyl Palmitate, so wear a daytime SPF, and check with your professional if pregnant or breastfeeding.
6
Ampoule NTopical A concentrated botanical ampoule used during the wash step to deliver actives directly to the scalp, supporting comfort where the skin feels irritated or reactive.
7
RevitalInternal The internal component — an oral botanical supplement supporting skin nutrition from within. Taken twice daily.

Revital is a dietary supplement. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Check with your physician before starting a supplement, particularly if pregnant, breastfeeding, or taking prescription medication. Patch-test topical products before first use.

How to use it

Active Routine & Maintenance

The K1 vs K2 tonic selection is based on your skin type — dry or oily. Your specialist can confirm which fits. KS115 is only used when active plaques are present.

Active Routine — Daily
Follow daily while symptoms are active
  • Step 1 (if plaques present): Apply KS115 to affected areas first — allow to absorb
  • Step 2: Apply Fungi-Activ to affected areas
  • Step 3: Apply K1 (dry skin) or K2 (oily skin) Tonic
  • Step 4: Apply Special K Cream to affected areas
  • Step 5: Wash with Dandruff Base Cleanser + Ampoule N
  • Internal: Take 2 Revital capsules — preferably in the morning
Maintenance — Once Symptoms Settle
Weekly maintenance wash, because relapse is the norm
  • Apply while dry: Mix Dandruff Base Cleanser + 2ml KS115
  • Let sit 5 minutes then emulsify with water and rinse — once per week
  • Continue Revital in ongoing cycles
35+ years of European research
Plant-based formulas
EU-regulated manufacturing
7-component complete system
Topical + internal support
No steroids

Frequently Asked Questions

Why does seborrheic dermatitis keep coming back after I stop using medicated shampoo?
Because the condition is chronic and relapsing by nature, and because it's multifactorial — sebaceous activity, immune response, barrier function and the scalp microbiome all contribute. Medicated shampoos act on the microbial layer while you're using them. When you stop, the other contributors are unchanged, so symptoms return. This is well recognized in the dermatology literature, which describes current treatments as delivering partial control followed by relapse. The practical answer is a maintenance routine rather than stop-start treatment.
How is this different from a medicated antifungal shampoo?
Medicated shampoos are single-mechanism drugs — they suppress Malassezia effectively while in use, and they work. This is a cosmetic system that works on several layers at once: scale softening (KS115), scalp microbiome support (Fungi-Activ + Dandruff Cleanser), skin-type-specific barrier support (K1/K2 + Special K Cream), a concentrated botanical ampoule, and a supplement. It's a different category, not a stronger version of the same thing — and for many people the two are used alongside each other.
Which tonic should I use — K1 or K2?
K1 is for normal-to-dry skin profiles — it supports hydro-lipid balance without adding oiliness, and suits scalp or facial presentations where dryness or tightness is a feature. K2 is for oily or sebum-heavy skin types, helping regulate the excess sebum associated with Malassezia overgrowth. If you're not sure which fits, get in touch and we'll help you work it out.
Can I use this on my face as well as my scalp?
Yes — the system is intended for both scalp and facial seborrheic dermatitis, since the same mechanism drives both. Apply to affected facial areas (nasolabial folds, eyebrows, behind the ears) with care around the eye area — these are formulated for skin, not for contact with eyes or mucous membranes. Patch-test first, and stop if anything stings or worsens.
Is this suitable for ongoing use?
It's designed for the ongoing maintenance that a chronic, relapsing condition calls for, and it contains no steroids. That said, no product is right for everyone: patch-test before first use, stop if you react, and check with your physician before starting the supplement — particularly if you're pregnant, breastfeeding, or on prescription medication. If you're currently using a prescribed treatment, don't stop it to switch; talk to whoever prescribed it.
How do I know if I have seborrheic dermatitis or just dandruff?
Dandruff is generally regarded as the mild end of the same spectrum — typically dry, white flakes with minimal redness. Seborrheic dermatitis usually involves greasier, yellowish, more adherent flakes, visible redness, and often extends to the face, ears, beard, or chest. But psoriasis, eczema, rosacea and fungal infections can all look similar, and telling them apart is a job for a dermatologist rather than a website — including ours.
Can I use this on my beard and chest as well as my scalp?
Yes. The topical components — Fungi-Activ, K1 or K2 Tonic, Special K Cream, and KS115 where plaques are present — can be applied to affected areas including the beard zone, nasolabial folds, chest, and sternal area, with care around the eyes. Revital is taken internally regardless of which area is affected.

Stop Managing the Surface.
Work on Every Layer.

The Seborrheic Dermatitis Home Treatment works on scale, the scalp microbiome, and the skin barrier together, with a maintenance step built in — because relapse, not clearance, is the real problem with this condition.

Plant-based · EU-regulated · 7-component system

Clinical References
  1. Navarro Triviño FJ, Velasco Amador JP, Rivera Ruiz I. Seborrheic Dermatitis Revisited: Pathophysiology, Diagnosis, and Emerging Therapies — A Narrative Review. Biomedicines. 2025;13(10):2458. doi:10.3390/biomedicines13102458. PMC12562114 — narrative review; source for the multifactorial description and for the statement that current strategies achieve partial symptom control and are frequently followed by relapse.
  2. Tucker D, Masood S. Seborrheic Dermatitis. StatPearls, NCBI Bookshelf. Prevalence in the general adult population, with markedly higher rates reported among immunocompromised patients. NBK551574
  3. Turchin I, Albrecht L, Hanna S, et al. Current Understanding of Seborrheic Dermatitis: Epidemiology, Burden of Disease, and Pathophysiology. J Cutan Med Surg. 2025;29(4_suppl):5S-15S. doi:10.1177/12034754251368840. PubMed

3 cited sources, all peer-reviewed. The research cited here concerns seborrheic dermatitis generally — no controlled trial of the Kapyderm Seborrheic Dermatitis Home Treatment exists, and it has not been compared head-to-head with any medicated product.