Biosense The Ultimate 12-in-1 Leave-In Treatment is the all-in-one hair styling product designed for all hair types that transforms your routine using deeply nourishing Baobab oil. Perfect for anyone looking to simplify their hair care regimen, this salon-quality formula delivers total hair transformation while providing effortless detangling and lasting frizz control. This leave-in treatment is ideal for those seeking effective frizz control hair products and a reliable detangling leave-in conditioner.

Best For

All Hair Types

Experience healthier, more beautiful hair with:

12-in-1 Total Hair Solution – Streamline your hair care with one powerful product that nourishes, conditions, repairs, detangles, and protects. This treatment is a great choice for anyone searching for hair products for frizz control.
Deep Nourishment – Infused with Baobab oil, this professional-quality treatment penetrates deep to restore softness and shine, making it a perfect addition to your hair care routine.
Frizz Control and Manageability – Smooths your hair, making it easier to style while delivering all-day frizz control. Enjoy hair that looks softer, smoother, and visibly healthier every day with this leave-in treatment.

With the Biosense The Ultimate 12-in-1 Leave-In Treatment, you can achieve salon-quality results at home, making it a must-have for busy lifestyles.

Key Ingredients & Benefits

Baobab Oil
A natural powerhouse, Baobab oil deeply nourishes and hydrates hair, improving elasticity and restoring vibrant shine. This ingredient is essential for anyone looking for effective hair repair solutions.

Lightweight Conditioning Agents
Help detangle your hair effortlessly, reducing breakage and making styling easier. This makes it an excellent choice for those who need a reliable detangling leave-in conditioner.

Frizz Control Complex
Locks in moisture and smooths hair cuticles, leaving your hair sleek and polished throughout the day. This complex is particularly beneficial for individuals with frizzy hair.

How to Use

Step 1: Apply a generous amount of leave-in treatment to clean, damp hair.
Step 2: Distribute evenly through hair, focusing on mid-lengths to ends.
Step 3: Style as usual—no need to rinse out. This leave-in treatment is designed for easy application and quick results.

Best Results: Use daily or as needed for salon-grade smoothness and manageability. Incorporating this treatment into your routine can significantly enhance your hair's health.

Perfect For

✓ All hair types seeking complete nourishment
✓ Curly and frizzy hair needing detangling and frizz control
✓ Damaged or dull hair wanting repair and shine
✓ Busy lifestyles requiring a quick, effective professional-quality hair treatment

Frequently Asked Questions

What makes Biosense The Ultimate 12-in-1 Leave-In Treatment different from other hair styling products?
It’s a professional-quality, salon-grade 12-in-1 treatment infused with Baobab oil, combining deep nourishment with frizz control and detangling in one easy step. This makes it stand out among other frizz control hair products.

How quickly will I see results with Biosense The Ultimate 12-in-1 Leave-In Treatment?
You’ll notice softer, smoother hair with reduced frizz after the first use, with visible improvements in strength and shine within two weeks. This treatment is effective for anyone looking for immediate results.

Is Biosense The Ultimate 12-in-1 Leave-In Treatment safe for all hair types?
Yes! This universal formula is gentle and effective on all hair types, including curly, thick, fine, and color-treated hair. It is suitable for anyone searching for a versatile leave-in treatment.

Why Choose Biosense The Ultimate 12-in-1 Leave-In Treatment

Ready to transform your hair with the Biosense The Ultimate 12-in-1 Leave-In Treatment for all hair types?

• Salon-quality results at home
• Sulfate-free and lightweight formula
• Proven Baobab oil hair treatment for nourishment and shine
• Works in minutes for all-day smoothness and manageability

| Fast Nationwide Delivery | Salon Quality Guaranteed |

Specifications

Brand
Biosense
Size
200ml
Hair concerns
Frizzy, Dry

Authorised Biosense stockist

Know exactly what you are buying

Professional guidance, honest answers and the details that matter.

Why our stylists rate it
From the Partners Hair team
Biosense 12-in-1 Leave-In Treatment is a multi-benefit leave-in treatment for all hair types. Part of the Biosense 12-in-1 range. Twelve haircare benefits in one leave-in application: frizz control, shine, detangling, moisture, and more.

Best for: all hair types wanting a comprehensive multi-benefit leave-in treatment for daily use.

Key actives:
- 12-in-1 multi-benefit complex — frizz control, shine, detangling, moisture, and more

Benefits:
- 12 benefits in one leave-in; frizz control, shine, moisture, detangling

How to use: Apply to clean, damp hair. Do not rinse. Style as usual.

Format: 200ml Biosense 12-in-1 Leave-In Treatment.

Authorised Biosense stockist — 100% authentic, sourced from the official South African distributor. Free delivery on orders over R390 across South Africa.
Delivery without the guesswork

Spend R390 and delivery is on us. Orders under R390 are delivered for R67. We normally pack within 1 working day, with delivery in 2–5 working days depending on your location.

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

Salon authority since 1984

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.

Customer Reviews

Overall rating: 4.8 / 5 from 25 reviews.

Customer video review of Biosense 12-in-1 Leave-In Treatment - Frizz Control & Detangling 200ml

Helps alot with detangling my hair , its very nourishing. Yay !

Customer video review of Biosense 12-in-1 Leave-In Treatment - Frizz Control & Detangling 200ml
Customer photo review of Biosense The Ultimate 12-in-1 Leave in Treatment 200ml

Have only used it twice, but love the fact that your hair looks great although you have a treatment in.

Customer photo review of Biosense The Ultimate 12-in-1 Leave in Treatment 200ml

Hair is feeling and looking much more hydrated and soft. Will definitely recommend!

Love the product

This product smells amazing - like candy - and gives me cravings. It makes my hair super soft and manageable and a little really does go a long way. It's a pump bottle which I prefer. Great purchase.

Good service and love the product! Continuous-returning customer

Super service!!

Easy ordering great price

Wonderful product. Leaves your hair soft and shiny.

Absolutely love this product. Use it for my granddaugter as well.

Thank you for all the extra gifts with my order! What a surprise!

Doesn’t work well with my hair texture

Great product!!!!

The treatment leaves hair softer and shinier. Highly recommended.

Great product

Hair feels so smooth after using this product

Hi, thanks for reaching out about the products. I wanted to share my experience—first, I had to use quite a lot of the shampoo for it to have any noticeable effect on my hair. Even after washing twice, it didn’t produce much lather or residue. The treatment left my hair feeling stiff rather than soft or moisturized, which was a bit disappointing. Compared to other products I’m used to, like Joico or morrocan, it didn’t meet my expectations. Would like to post a video next time

Watch the vid...shiny light manageable hair...love it!!.. #WOWZA😍👌🏾🔥💃💃💃

Best product ever!!!

This treatment is the best - your hair is detangled, soft and shiny, nourish and no weighing down. I am using it every time after I shampoo my hair!

This is the best treatment for your hair...it leaves it shiny, detangles your hair and it feels good! Five 🌟 !

Just love this product, my hair feels soft and healthy

I Love it

Biosense The Ultimate 12-in-1 Leave in Treatment 200ml