What is the difference between this product and the tarsum shampoo/gel from summers 8 oz.?

Thank you for your question. There is no difference - this is a recent packaging change. Tarsum Professional Shampoo/Gel is now Tarsum Relief Shampoo. We apologize for any confusion!

I color my hair a reddish brown. Will it strip the color out? Especially the red tone?

I've been coloring my hair a deep auburn red for years and have been using the Tarsum shampoo for almost 2 years and as of yet it has not changed or stripped the color at all. Remember though that red color usually fades quicker than other colors. I normally color my hair every 5-6 weeks.

How long can I leave this in my hair before washing it out?

Directions: For use as a scalp treatment before bathing: twist open applicator tip. Apply evenly on affected areas. Leave on for 5 minutes, gradually increasing treatment times to 1 hour, or as directed by a doctor. Then rinse thoroughly with water. As a shampoo: wet hair, apply Tarsum, up to 10 minutes, then rinse. Use daily until flaking and itching are under control, then at least twice a week or as directed by a physician.

Thank your for your question. Tarsum Relief Shampoo is manufactured in the United States.

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Shampoo/Gel 4oz

Product ID: 291375597

Details

Age range (description)
Adult
Brand
Tarsum
Hair type
Dry
Item form
Gel
Scent
Unscented

🔥Targets severe scalp conditions

🧪Beta hydroxyacid exfoliation

🧴10% LCD coal tar concentration

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€ 61.27

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Description

🧴 Unlock your scalp’s clarity with every wash!

MULTI CONDITION RELIEF - Effective against psoriasis, seborrheic dermatitis, severe dandruff, and eczema.
TRUSTED HIGHLY RATED - Over 1,300 reviews with a 4.5-star rating—join the community of satisfied users.
MENTHOL INFUSED SENSORY BOOST - Invigorates scalp with a refreshing, cooling sensation that signals active treatment.
CLINICALLY POTENT 10 LCD FORMULA - Delivers powerful coal tar therapy for psoriasis and dandruff relief.
EXFOLIATING BETA HYDROXYACID ACTION - Gently dissolves scalp buildup for immediate soothing effect.

Tarsum Extra Strength Psoriasis Shampoo is a 4oz coal tar-based treatment formulated with 10% LCD and exfoliating beta hydroxyacid to effectively combat severe scalp conditions like psoriasis, seborrheic dermatitis, dandruff, and eczema. Clinically proven to dissolve buildup and soothe itching, it’s a top-rated solution trusted by thousands seeking relief and scalp clarity.

Specifications

ASIN	B000GCUV2Y
ASIN	B000GCUV2Y
Best Sellers Rank	#223,695 in Beauty ( See Top 100 in Beauty ) #8,853 in Hair Shampoos
Customer reviews	4.5 4.5 out of 5 stars (1,316)
Date First Available	18 August 2012
Is Discontinued By Manufacturer	No
Item model number	SU0011-01
Item model number	SU0011-01
Manufacturer	Summers Laboratories, Inc.
Manufacturer	Summers Laboratories, Inc.
Product Dimensions	15.24 x 10.16 x 10.16 cm; 113.4 g
Product Dimensions	15.24 x 10.16 x 10.16 cm; 113.4 g

Reviews

M**M

I find this product to be super effective, and I can actually feel the shampoo dissolving scalp buildup immediately upon application. It’s most effective when applied to a dry scalp and left to sit for a few minutes, making sure to thoroughly work it in and massage the area. I don’t mind the mentholated scent at all because the results let me know the product is truly working.

22.02.2026

K**R

It's very expensive for it's size i also have to pay for postage it coming from a non eu country but it does work with my psoriasis in hair. Unfortunately it does not work on my psoriasis elsewhere buy to be fair nothing does Well I ordered another bottle so I'd say I'm happy

12.06.2025

J**D

Recommended by my dermatologist. I swear you only need to do it a couple of times. The first time for 15 minutes. The second time leave it on for an hour. It is a very foaming shampoo. I use a good moisturizing cream rinse after. It works for flaking and itching and lifting of the scalp!

14.01.2026

M**M

This product is amazing. Nothing has ever reduced itching scalp for me Better than this.

16.01.2026

T**D

Works wonders

12.10.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 61.27

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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