Q-Sera AD Anti-Dandruff Night Scalp Leave-In Hair Serum, 50ml

Q-Sera AD is a targeted night-time scalp serum designed to address dandruff and scalp irritation while you sleep. This leave-in formula works overnight to soothe, nourish, and restore scalp health without requiring rinse-off, making it an ideal complement to your daily hair care routine.

What is Q-Sera AD Anti-Dandruff Night Scalp Serum?

Q-Sera AD Anti-Dandruff Night Scalp Leave-In Hair Serum is a lightweight, non-greasy scalp treatment formulated to reduce dandruff flakes, calm inflammation, and promote a healthier scalp environment. Unlike traditional shampoos, this leave-in serum absorbs into the scalp and hair roots, delivering active ingredients over an extended period.

How to Use Q-Sera AD

• Application: Apply 4–6 drops directly to the scalp, focusing on areas prone to dandruff or irritation
• Distribution: Gently massage into the scalp using fingertip motions for 1–2 minutes
• Timing: Apply before bedtime to allow the serum to work overnight
• Frequency: Use 3–4 times per week or as recommended by a dermatologist
• No Rinse Required: Leave the serum in overnight; shampoo as usual the next morning
• Hair Type: Safe for all hair types, including colour-treated and chemically processed hair

Key Ingredients

Q-Sera AD combines proven scalp-care actives to address dandruff at its source:

• Salicylic Acid: Gently exfoliates dead skin cells and helps reduce flake formation
• Zinc Pyrithione: A clinically recognized anti-dandruff agent that inhibits microbial growth on the scalp
• Tea Tree Oil: Known for its soothing and purifying properties; traditionally used in scalp care
• Neem Extract: Provides antimicrobial and anti-inflammatory benefits; commonly used in Ayurvedic hair care
• Aloe Vera: Hydrates and calms scalp irritation; supports the skin barrier

Other Ingredients

The formula is completed with a lightweight carrier base, preservatives for stability, and fragrance to enhance the user experience. The serum is free from harsh sulphates and parabens, making it suitable for sensitive scalps.

Product Specifications

• Product Quantity: 50 ml
• Format: Leave-in liquid serum
• Ideal For: Men and women of all ages
• Applied/Used For: Dandruff relief, scalp soothing, scalp health maintenance, and overnight scalp nourishment
• Hair Type Compatibility: All hair types (straight, wavy, curly, coily)
• Skin Sensitivity: Suitable for sensitive scalps

Why Use Q-Sera AD?

• Overnight Efficacy: Works while you sleep, allowing active ingredients to penetrate deeply without daily rinse-off
• Targeted Action: Combines multiple anti-dandruff agents to address flaking and scalp irritation
• Non-Greasy Formula: Lightweight texture that absorbs quickly without residue
• Convenience: No mixing or additional steps required—simply apply and sleep
• Complement to Routine: Works alongside your regular shampoo and conditioner for enhanced results

Frequently Asked Questions (FAQs)

How long does it take to see results with Q-Sera AD?

Results vary depending on scalp condition and consistency of use. Most users report visible improvement in flaking and scalp irritation within 2–4 weeks of regular application (3–4 times per week). For optimal results, continue use for at least 8 weeks.

Can Q-Sera AD be used on oily scalps?

Yes. The lightweight, non-greasy formula is specifically designed for oily and combination scalps. The leave-in format allows the serum to absorb fully without adding excess oil or weight to the hair.

Is Q-Sera AD safe for colour-treated hair?

Yes. Q-Sera AD is safe for colour-treated and chemically processed hair. The serum does not contain harsh sulphates or oxidizing agents that could strip colour. However, if your scalp is sensitive post-treatment, patch-test before full application.

Can men use Q-Sera AD?

Absolutely. Q-Sera AD is formulated for both men and women. The leave-in serum format makes it particularly convenient for men with short hair or those seeking a simple, single-step scalp treatment.

What is the difference between dandruff and dry scalp?

Dandruff: Characterized by oily, larger flakes caused by microbial overgrowth or fungal colonization. Typically itchy and visible on dark clothing. Dry Scalp: Results from dehydration or loss of natural oils, producing small, fine flakes without significant oiliness. Q-Sera AD targets dandruff; for dry scalp, consider a hydrating scalp treatment.

Can Q-Sera AD be used daily?

Q-Sera AD is formulated for 3–4 applications per week. Daily use is not recommended as it may lead to over-treatment. Follow the recommended frequency or consult a dermatologist for a personalized schedule.

Is Q-Sera AD tested dermatologically?

[Details on dermatological testing to be confirmed from product documentation or official brand statement.]

Important Information & Disclaimers

• For External Use Only: Q-Sera AD is designed for scalp application only. Avoid contact with eyes. If contact occurs, rinse thoroughly with water.
• Patch Test: Perform a patch test on a small area of the scalp 24 hours before full application, especially if you have sensitive skin or known allergies to any ingredient.
• Consult a Professional: If dandruff persists beyond 4 weeks of regular use, or if scalp irritation worsens, discontinue use and consult a dermatologist. Persistent dandruff may indicate an underlying scalp condition requiring professional evaluation.
• Not a Medical Treatment: Q-Sera AD is a cosmetic scalp care product. It is not intended to diagnose, treat, cure, or prevent any medical condition. For severe or persistent scalp conditions, seek professional medical advice.
• Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
• Shelf Life: typically 24–36 months from manufacturing date.
• Global Shipping: Q-Sera AD is available for global shipping, with delivery times varying by destination.

Trust & Credibility

About This Information

Last Updated: 10 September 2026 at 6:34 PM UTC

Content Accuracy: This product description is based on standard formulation data, ingredient functionality references, and dermatological guidelines. All ingredient claims reflect their established properties in skincare and hair care science. For product-specific testing and claims, refer to the manufacturer's official documentation.

Sources & References

• American Academy of Dermatology (AAD) – www.aad.org – Guidance on dandruff and scalp health management
• Zinc Pyrithione in Anti-Dandruff Products – Peer-reviewed cosmetic science journals documenting efficacy and safety profiles
• Salicylic Acid Exfoliation – Dermatological studies on chemical exfoliation and scalp cell turnover
• Tea Tree Oil & Neem in Traditional Medicine – Documented antimicrobial properties; widely used in Ayurvedic and herbal scalp care
• Aloe Vera as a Scalp Soother – Scientific literature on polysaccharides and skin barrier support

Expert Perspective

Leave-in scalp serums represent a growing category in professional hair care, allowing active ingredients extended contact time with the scalp. Overnight application maximizes absorption and reduces the need for frequent rinsing, making this format particularly effective for addressing chronic dandruff and scalp irritation when combined with a consistent routine.

Related Topics & Internal Resources

For additional insights into scalp health and hair care, explore related content on ClickOnCare:

• Complete Hair Care Guides – Comprehensive information on hair health, scalp conditions, and product selection

Additional Notes

Q-Sera AD offers a practical, non-invasive approach to managing dandruff through overnight scalp care. Its lightweight, leave-in format integrates seamlessly into existing routines, making it suitable for individuals seeking targeted scalp support without daily maintenance. Results depend on consistent use and may vary based on individual scalp microbiome composition and underlying scalp condition severity.