





L'Oreal Professionnel Serioxyl Advanced Denser Hair Activator Serum 90ml
Best for
- Fine
- Thinning
- Hair Loss
- Flat Hair
Free delivery over R390
- Authorised stockist
- 24 Cape Town salons
- 7-day returns
Why stylists love it
L'Oreal Professionnel Denser Serioxyl Hair Density Activator Serum 90ml Transform your thinning hair with the Serioxyl Advanced Denser Hair Density Activator Serum. This 90ml formula is designed to densify hair fibers, helping create a fuller, more voluminous look while supporting healthier hair over time. Experience...
Delivery & returns
Free delivery on orders over R390 anywhere in South Africa.
Changed your mind? You can return it within 7 days of delivery. Read our returns policy.
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L'Oreal Professionnel Serioxyl Advanced Denser Hair Activator Serum 90ml
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L'Oreal Professionnel Denser Serioxyl Hair Density Activator Serum 90ml
Transform your thinning hair with the Serioxyl Advanced Denser Hair Density Activator Serum. This 90ml formula is designed to densify hair fibers, helping create a fuller, more voluminous look while supporting healthier hair over time. Experience a lightweight, non-greasy finish that works with your daily styling.
Key Benefits and Features
- Density: Densifies hair fibers to create a fuller, more voluminous appearance at the roots.
- Strength: Helps strengthen strands to reduce breakage and shedding over time.
- Scalp Health: Nourishes the scalp to foster a healthy environment for hair growth.
- Lightweight Feel: Non-greasy formula that absorbs quickly without weighing hair down.
- Ease of Styling: Improves manageability and helps styling hold for a polished look.
Who It’s For
This densifying treatment is ideal for anyone experiencing thinning hair or seeking a fuller look. Suitable for all hair types, with particular benefits for fine or limp hair that needs lift and body. Designed for adults who want to support hair density as part of a complete Serioxyl regimen (shampoo and conditioner recommended for best results).
Key Ingredients
- Densifying Complex – helps improve the look and feel of density at the hair shaft and roots.
- Lightweight Conditioning Agents – glide through hair for detangling and a smooth, manageable finish.
- Scalp-Healthy Nutrients – nourish the scalp to support an optimal environment for thicker-feeling hair.
- Protective Polymers – provide a light hold and help maintain volume through the day.
How to Use
- Step 1: Start with clean, towel-dried hair. Dispense 2–3 pumps into the palm of your hand.
- Step 2: Apply directly to the roots and mid-lengths with your fingertips, focusing on thinning areas.
- Step 3: Massage gently to activate absorption and scalp circulation. Do not rinse.
- Step 4: Style as usual or follow with Serioxyl shampoo and conditioner for best results.
- Step 5: Use daily or as directed by your stylist for ongoing density benefits.
Specifications
- Brand
- L'Oréal Professionnel
- Size
- 90ml
Authorised L'Oréal Professionnel stockist
Know exactly what you are buying
Professional guidance, honest answers and the details that matter.
Delivery without the guesswork
Spend R390 and delivery is on us. Orders under R390 are delivered for R67. Online orders are delivered to your door anywhere in South Africa and can’t be collected from our salons.
Changed your mind? You have 7 days after receiving your order to request a return. Email hello@partnershair.co.za to get started.
Why shop it at Partners Hair
Professional haircare is only as good as the source. We buy through official South African distribution, so every item is genuine, authorised stock.
Behind the store are 250+ working stylists across 24 Cape Town salons. Need help choosing? Visit Ask the Experts for real advice from the salon floor.
Why professionals trust Partners
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Four decades of hands-on hair expertise behind every recommendation.
Advice from 250+ working stylists
The products online are the products our teams reach for in 24 salons every day.
Only authentic professional stock
Authorised products sourced through official South African distribution.

