⭐ Trusted by Thousands | 🚚 Free UK Delivery | 🔁 30-Day Returns | ✔ Suitable for All Hair Types

✅ Biotin and Argan Oil formula to nourish the scalp and support healthier-looking hair
✅ Helps reduce the appearance of breakage and supports stronger-looking strands
✅ Lightweight, non-greasy formula — absorbs quickly into the scalp
✅ Suitable for daily use on all hair types
✅ Free from harsh chemicals — 100% natural composition

What It Is

Ammuri Hair Growth Serum is a nourishing scalp treatment combining Biotin (Vitamin B7) and Argan Oil — two well-regarded ingredients for supporting scalp health and the appearance of stronger, healthier-looking hair. Designed for daily use, it absorbs quickly without leaving a greasy residue.

What It Does

• Biotin helps nourish hair follicles and supports the appearance of stronger, healthier-looking hair
• Argan Oil deeply conditions the scalp and hair shaft, helping to reduce the appearance of dryness and frizz
• Helps reduce the visible appearance of breakage and split ends with consistent use
• Supports a healthy scalp environment for improved hair texture and shine
• Lightweight formula absorbs quickly — no greasy residue

Who It’s For

Ideal for those experiencing hair thinning, breakage, or a dry scalp who want a daily nourishing scalp treatment. Suitable for all hair types. Perfect for those asking: “What is a good hair growth serum with Biotin?” or “Does Argan Oil help with hair growth?”

For a broader guide to tackling hair thinning — including how DHT affects the scalp and which ingredients to look for — read our guide to DHT blocker shampoos in the UK.

How to Use

Daily: Apply a few drops directly to the scalp. Massage gently for 2–3 minutes to stimulate circulation and help the formula absorb. Leave in — do not rinse. Use morning or evening as part of your hair care routine.

Build Your Routine

Step 1: Shampoo with the PURA D’OR Hair Thinning Therapy Shampoo or Ammuri Biotin DHT Blocker Shampoo

Step 2: Condition with the Ammuri Hair Thinning Conditioner

Step 3: Apply Hair Growth Serum to the scalp and massage in

Explore the full Hair Care & Growth Collection.

Frequently Asked Questions

How long before I see results?
Hair growth is gradual. With consistent daily use, most users notice improved scalp condition and reduced breakage within 4–6 weeks. Visible improvements in hair density and texture typically take 8–12 weeks of consistent use.

Can I use this with other hair products?
Yes. This serum works best as part of a complete hair care routine. Pair with the PURA D’OR Hair Thinning Therapy Shampoo and Ammuri Hair Thinning Conditioner for a comprehensive approach to hair health.

Is it suitable for sensitive scalps?
Yes. The formula is free from harsh chemicals and suitable for sensitive scalps. If you have a very reactive scalp, apply a small amount to a patch of skin first before full use.

Do I need to rinse it out?
No — this is a leave-in scalp serum. Apply after washing and conditioning, massage into the scalp, and leave in. Do not rinse.

Can I use this every day?
Yes — this serum is designed for daily use. Consistent daily application gives the best results over time. If you are building out a complete hair thinning routine, this serum works best as the final leave-in step after shampooing and conditioning.

Consistency & Results Timeline

Hair is one of the slowest-changing parts of the body. A well-chosen routine, applied consistently, is the single most important factor in seeing meaningful results. Here is what many people experience at each stage — though individual results will always vary.

📅 Weeks 1–4 — Laying the Foundation

• Your scalp may begin to feel cleaner, calmer, and better balanced
• Some people notice a reduction in excess shedding during washing or brushing
• Hair texture may start to feel slightly smoother or more manageable
• This is the adjustment phase — the most important thing is to stay consistent
• It is normal not to see visible density changes yet; the work is happening beneath the surface

📅 Months 2–3 — Early Signs of Progress

• Many people begin to notice finer baby hairs or reduced thinning in areas of concern
• Hair may feel thicker in texture and more resilient to breakage
• Scalp health often improves noticeably — less dryness, irritation, or sensitivity
• This is when consistency starts to pay off — do not switch products or skip applications
• Results at this stage are encouraging but not yet the full picture

📅 Months 3–6 — Visible Improvement

• The most meaningful changes in hair appearance typically occur in this window
• Fuller-looking hair, improved density, and stronger strands are commonly reported
• Continued use helps maintain and build on the progress made in earlier months
• Many people find that this is when they feel most confident in their routine
• Results vary from person to person depending on genetics, age, and the underlying cause of thinning

✅ Your Simple Routine Reminder

• Daily: Apply serum to the scalp and massage gently for 2–3 minutes
• Wash days: Shampoo with a DHT-blocking formula, condition mid-lengths to ends, then apply serum
• Weekly: Take a moment to assess scalp condition — reduced irritation and shedding are positive early signs
• Monthly: Review your progress with patience — hair growth is measured in months, not weeks

Consistency is the most powerful ingredient in any hair care routine. Give your routine the time it deserves — most people who see meaningful results do so because they committed to at least 90 days of regular use.