Natural Supplement for Scalp Psoriasis

Effective Natural Support for Stubborn Scalp Psoriasis

The Frustration of Scalp Psoriasis

Of all the places psoriasis can strike, the scalp is often the most frustrating and socially distressing. The constant itching, the severe flaking that falls on your clothes, and the potential for temporary hair loss take a massive emotional toll.

Raised, scaling skin plaques characteristic of psoriasis, illustrating an article on natural supplement for scalp psoriasis
Raised, scaling skin plaques characteristic of psoriasis. Used for illustration only — Tarsul is a dietary supplement, not a treatment for any condition.

Worse, the standard treatments—messy coal tar shampoos, stinging salicylic acid, and strong steroid liquids—are difficult to apply, leave your hair looking terrible, and rarely provide more than a few days of relief before the plaques return.

Why Shampoos Will Never Be the Cure

The reason medicated shampoos fail to provide lasting relief is simple: scalp psoriasis is not a hair problem, and it’s not a surface skin problem. It is a systemic autoimmune condition driven by internal inflammation and mineral deficiency.

Cream of tartar and MSM sulfur powder, the two ingredients in Tarsul, in the context of psoriasis flares
Tarsul is a fine white powder — potassium bitartrate (cream of tartar) combined with MSM sulfur — stirred into water rather than swallowed as a tablet.

You cannot wash away an internal autoimmune response. To clear your scalp, you have to change the internal chemistry of your body.

Clearing the Scalp from the Inside Out

Tarsul offers a completely different approach to scalp psoriasis. Instead of treating the surface, Tarsul provides highly bioavailable organic sulfur and potassium to address the condition internally.

Tarsul 60-capsule, 600 gram and 150 gram bottles, the sizes referred to in this natural supplement for scalp psoriasis guide
Tarsul is sold in a 150 gram bottle, a 600 gram bottle and a 60-capsule bottle. Dosing guidance is on the ingredients page.

Sulfur is a critical building block for keratin, the protein that makes up your hair and the outer layer of your skin. By replenishing depleted sulfur levels, Tarsul helps rebuild healthy skin structure on the scalp. At the same time, the potassium and sulfur work together to cleanse the gut and reduce the systemic inflammation that is driving the rapid overproduction of skin cells. The result is a natural, internal approach to clearing your scalp, without the messy, damaging chemicals.

Stop Treating Symptoms. Start Restoring Your Foundation.

Your skin is a reflection of your internal environment. Tarsul provides the exact foundational mineral support your cells need to cleanse the gut, calm inflammation, and restore healthy skin.

Order Tarsul Today

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About this page — last reviewed September 2026

Published by Tarsul, a family-run dietary supplement company operating from San Diego, California since 2010. Written and reviewed in-house by Russ Guillemot, founder, drawing on fifteen years of direct correspondence with customers and wholesale accounts. We are not physicians and nothing here is a diagnosis or a course of treatment.

Where we reference published research we name the authors and the journal so you can look it up yourself. Where something is a common observation rather than a finding, we say so plainly. If a claim cannot be sourced, we leave it out.

Tarsul · 2307 Fenton Parkway #107-42, San Diego, CA 92108 · 619-500-4403 · info@tarsul.com

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.