Selsun Blue 2-in-1 Antidandruff Shampoo & Conditioner Pack of 2, 11 fl oz — Maximum Strength 1% Selenium Sulfide, Moisturizing

Selsun Blue 2-in-1 Antidandruff Shampoo & Conditioner is a maximum-strength, convenient wash-and-condition treatment formulated with 1% selenium sulfide to help control dandruff and leave hair feeling softer.

This 2-pack contains two 11-fluid-ounce bottles of Selsun Blue's 2-in-1 formula that combines an antidandruff medicated cleanser with a moisturizing conditioner. The product is intended for people dealing with persistent flaking, itching, or visible scalp scaling who want a single-step routine that cleans and conditions while addressing the scalp environment. The updated cleaner formulation aims to leave hair silky without sacrificing the active dandruff-fighting ingredient.

How does this 2-in-1 formula manage visible flakes and itch?

The shampoo portion uses 1% selenium sulfide, an active ingredient widely used in non-prescription dandruff treatments, to target the flaky, itchy scalp conditions that cause visible shedding. The conditioning component helps smooth and detangle hair after cleansing, reducing the roughness that can make flakes more noticeable.

• Contains 1% selenium sulfide for targeted scalp relief
• Quick-lather formula lifts oil, skin cells, and product buildup
• Conditioner adds slip to reduce breakage and visible residue

How do I use Selsun Blue 2-in-1 in my shower routine?

Use this product as you would a regular shampoo: wet hair thoroughly, apply a small amount, and massage into the scalp to create a lather, then rinse. For persistent dandruff, many users leave the lather on the scalp for a minute before rinsing to allow the active ingredient to work. Follow label directions for frequency and precautions.

• Wet hair, massage into scalp, let sit briefly for best effect
• Rinse thoroughly to avoid residue on hair or scalp
• Use as directed—frequency can vary by severity and skin sensitivity

Will this make my hair dry or change its color or texture?

The formula is designed with a conditioning component to reduce dryness often associated with medicated shampoos, helping hair feel softer and look smoother. However, because it's a potent dandruff treatment, those with very fine or chemically treated hair should monitor how often they use it and adjust frequency as needed.

• Includes moisturizing conditioner to help restore softness
• Cleaner formulation aims to leave hair silky without heavy residue
• Reduce usage frequency if hair or scalp becomes overly dry

How long before I see results against flaking?

Some users notice reduced flaking and less itching after a few washes, while others may need regular use over several weeks for full effect. Consistency with the recommended application usually yields the best outcomes for visible scalp improvements.

• Improvement may begin after a few treatments for some users
• Regular use as directed typically gives clearer, longer-lasting results
• Follow-up with routine maintenance washes to help prevent recurrence

Who is this for: Selsun Blue 2-in-1 Antidandruff Shampoo & Conditioner is suited for people seeking an over-the-counter, stronger-strength antidandruff option in a single-step product. It's appropriate for those who prefer the convenience of a combined shampoo and conditioner, and for anyone wanting an active 1% selenium sulfide treatment packaged in two 11 fl. oz. bottles for extended use. If you have very sensitive skin, colored or chemically treated hair, or concerns about interactions with other scalp products, consider consulting a dermatologist before beginning regular use.