Lavenza
Royallines Hair Serum - Biotin & Keratin Complex Hair Growth
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All orders are dispatched within 0–1 business day after confirmation. Once shipped, your order is typically delivered within 2–3 business days anywhere in the UAE.
We are also happy to offer FREE delivery across all Emirates, making your shopping experience smooth, affordable, and hassle-free.
Product Name
Royallines Hair Serum – Biotin & Keratin Complex Hair Growth
Overview
Royallines Hair Serum is a lightweight leave-in treatment from the Hair Loss and Thinning Hair Care Line, enriched with biotin and keratin complex. It is designed to strengthen hair, reduce breakage, and support healthier hair growth while adding shine and smoothness without making hair greasy.
Key Features
- Biotin-Enriched Formula – Helps reduce hair fall and strengthens roots
- Keratin Complex – Repairs and smooths damaged hair strands
- Promotes Hair Growth – Targets thinning and weak hair
- Lightweight & Non-Greasy – Ideal for daily use without buildup
- Adds Shine & Smoothness – Improves hair texture and manageability
- Frizz Control – Keeps hair soft and polished
Product Information
- Brand: Royallines
- Product Type: Hair Serum (Leave-in treatment)
- Hair Concern: Hair loss, thinning hair, frizz, dryness
- Key Ingredients: Biotin, Keratin Complex
- Size: 100 ml (3.38 fl oz)
- Usage: Apply a small amount to damp or dry hair, do not rinse
- Hair Type: Suitable for all hair types, especially damaged or thinning hair
- Packaging: Pump bottle with protective cap

Questions You Might Have
Orders are dispatched within 0 to 1 business day and delivered across the UAE within 2–3 business days with free shipping all over UAE
We offer replacement within 15 days, if you are eligible for a free replacement if your item arrives incorrect, defective, damaged, or broken. You must report the issue to customer support via WhatsApp, including a clear video of the problem, within 24 to 48 hours of delivery. Once approved, you can either ship the product back to our warehouse yourself or have us arrange a courier pickup. Please note that all original packaging and accessories must be included and "please note that we do not provide Refund under any circumstances".
Yes, after placing your order you will receive an order confirmation along with a confirmation call from our team to verify and confirm your details.
Once your order is shipped, tracking details will be shared so you can monitor delivery.
To help you choose the perfect fit, all relevant jewelry sizes are provided in the size chart image within the product media gallery. You can also refer to the detailed size chart available in the footer section of our website for easy guidance. Additionally, you can confirm your selected size during the order confirmation call with our team.