1.4 Last Defence Leave-in Treatment

Original price was: $39.00 AUD.Current price is: $7.00 AUD.

(6 customer reviews)

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Introducing Last Defence Leave-In Treatment, the ultimate solution for healthy, radiant hair. This scientifically crafted formula is infused with nourishing botanicals and vitamins for long-lasting protection and hydration. Say goodbye to dry, damaged strands with our pH balanced leave-in that promotes a shiny, healthy finish. This Australian-made and owned product is 100% vegan and cruelty-free, free from harsh chemicals like sulphates, parabens, and silicones. And the best part? You can feel good about using it, knowing that the recyclable 160ml pump bottle is kind to both your hair and the planet. Invest in lasting protection with Last Defence Leave-In Treatment.

Get to know your Last Defence Leave In Moisturiser

Protect and Nourish Your Hair with Last Defence Leave-In Moisturiser

Say goodbye to dry, damaged, and frizzy hair with Yen Body’s Last Defence Leave-In Moisturiser! Our specially formulated leave-in treatment is an essential step in your hair care routine, providing extra moisture, softness, and protection for your locks.

Whether you have curly or straight, natural or colour-treated hair, this leave-in moisturiser is designed to meet your hair’s needs. Enjoy soft and smooth hair that is protected in between washes. Ideal for those who use heat styling tools like curling irons or straightening irons, our leave-in moisturiser is a must-have for anyone looking to protect and nourish their hair.

Free from sulfates, parabens, and silicones, our leave-in moisturizer is 100% vegan and cruelty-free, made in Australia and suitable for all hair types. Experience the benefits of healthy and moisturised hair with Yen Body’s Last Defence Leave-In Moisturiser!

Transform your hair care routine with Last Defence Leave-In Moisturiser. Infused with Vitamin B and Prickly Pear, this lightweight formula provides lasting protection for all hair types, helping to detangle, protect, nourish, condition and add shine to your hair. With a zesty fresh aroma, it will leave your locks feeling revitalised and refreshed. Ideal for daily use, the Last Defence Leave-In Moisturiser helps protect your hair from heat and everyday elements, smoothes fly-aways, and enhances styling for a gorgeous, healthy finish. And don’t forget about your extensions! This versatile leave-in moisturiser is perfect for keeping them looking and feeling great too.

Dry hair

If your hair is dry, it is already telling you that hydration is needed to prevent split ends and breakage. Hair needs elasticity (the ability to stretch and bounce back without breakage) supported by moisture and hydration. Last Defence along with our hydration treatment and pH balancing shampoo/conditioner will repair hair from the inside out.

Healthy hair doesn’t frizz.

While some of us are naturally prone to frizzy hair, it is important to understand that the frizz comes from a weak point in our overall hair growth phase. Feeding your hair with proper nutrients will assist with healing and repairing hair.

Damaged hair

Damaged hair can come in many forms but stems from the hair’s strength and integrity getting struck by elements such as the environment, heat and chemical processing. It’s always possible to make amends and show your hair you care. Hydrating hair with a nutrient-rich leave-in is the best way to begin the healing process and repair hair from the inside out, not just coat the top layer of hair for a quick fix!

Curly hair

Curly hair follicles tend to grow-in oblong versus in a complete circle, which allows the spiral shape to form. Your cuticle can flip up on that C or S shape it is creating—which is the perfect enemy to your hydration. By incorporating our leave-in moisturiser into your routine, you are replenishing those weak points throughout your strands and replacing lost moisture and hydration. When you find the perfect amount of hydration, you can expect curls and coils to look and feel their best!

Bleached or colour-treated hair

Anytime we introduce a colour, bleach or highlights to our hair, we add chemicals that can strip our hair of hydration and change the pH level of our hair. The pH is essential to keep in check simply because this is how the cuticle layer protects and retains colour and moisture within your hair.

You can find out more on how to keep your hair at a happy, healthy pH level here!

Bringing Life Back to Dry, Damaged, Curly, and Coloured Hair with Last Defence Leave-In Moisturiser

The perfect leave-in to complete your haircare routine, The Curated. by Yen Body.

How to Use Last Defence Leave-in Moisturiser:

Step 1: Cleanse and Hydrate – After cleansing your hair with our Cortex Care Shampoo and hydrating it with the Cortex Care Conditioner, it’s time to protect your strands.

Step 2: Apply – Take a small amount of Last Defence in your palms and evenly distribute it throughout your hands.

Step 3: Distribute – Gently work the product into your hair, starting from the mid-lengths and focusing on the ends. Make sure to coat each strand evenly.

Step 4: Style – Last Defence can be used on both wet and dry hair for optimal protection. Use it as a leave-in treatment or as a styling aid to protect, repair and defend your hair from everyday elements and heat damage.

Note: For best results, use Last Defence as part of your daily hair care routine!

Can last defence be used on coloured or chemically treated hair?
Yes, last defence is suitable for all hair types including coloured or chemically treated hair. It contains nourishing ingredients such as biotin and prickly pear that help to protect and enhance the hair’s natural health.

How often can I use last defence?
Last defence can be used daily to protect, nourish and condition your hair. We recommend using it after washing and conditioning your hair for best results.

Is last defence safe for use on extensions?
Yes, last defence is safe for use on extensions and can help keep them looking and feeling healthy.

Can last defence be used as a styling product?
Yes, last defence can be used as a styling product. It helps to detangle hair, smooth fly-aways, add shine, and protect hair from heat and everyday elements.

Can I use last defence on dry hair? Yes, you can use last defence on wet and dry hair. We recommend only using a small amount if you are applying to dry hair and rub product together in your hands first before applying.

Is last defence a cream base product? Yes, last defence is a cream based product that is lightweight with a zesty fresh scent of lemon myrtle.

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4.83 out of 5 stars

6 reviews

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What others are saying

  1. iddy


    The best leave in I have ever come across – makes my hair not only feel so healthy and protected but also looks great. The ingredients are incredible and absolutely love the smell 10/10 !!

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  2. louisethurston75


    Omg this is the best. I have coloured hair, so this is the best leave in treatment that I have ever used. My hair feels so healthy, I love the smell and it is so easy to use.

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  3. jatinder_012


    Liquid gold in a bottle! Best leave in treatment I have used!

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  4. tarascotthutton


    This is one of the best leave in treatments i have used and it also smells amazing!

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  5. kaitlin



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  6. heather


    A great leave-in treatment

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Our Last Defence leave-in moisturiser delivers remarkable results thanks to its carefully selected, nourishing ingredients.

Biotin, a powerful B7 vitamin, thickens hair while promoting healthier growth and nourishment to your scalp. This is achieved by stimulating natural keratin production, addressing hair health from the root up.

Prickly pear is packed with amino acids that enhance collagen production, promoting a faster cell turnover, removing dead skin cells from your scalp, and preventing the growth of bacteria.

Lemon Myrtle, a calming, refreshing fragrance with strong antioxidants and anti-fungal properties, was sourced from the Australian native plant Backhousia Citriodora.

The nourishing properties of Coconut oil, derived from Cocos nucifera, penetrate the hair shaft with its low molecular weight and help to nurture the scalp. Its fatty acids act as an effective anti-dandruff agent.

Get to know your ingredients, the full list and what they are for

The ingredients in the Yen Body leave-in hair treatment have been carefully chosen to provide a range of benefits for your hair.
Aqua (Water) is the solvent that dissolves the other ingredients and allows them to work together. Glycerin helps control the viscosity of the product and conditions the hair. Isopropyl Myristate adds sheen and lubrication to the hair, while Cetearyl Alcohol helps with moisture and manageability. Cetyl Alcohol is a binding agent that also moisturizes the hair.
Behetrimonium Chloride is an antistatic agent that helps with defrizzing and conditioning. Polyquaternium-7 leaves your hair feeling soft and betaine hydrates your hair. Panthenol helps strengthen and repair the keratin in your hair, while Hydrolyzed Wheat Protein provides conditioning. Cocos Nucifera (Coconut) Oil and Opuntia Ficus-Indica (Prickly Pear) Seed Oil also provide hydration and conditioning for your hair.
Calcium Gluconate helps to retain moisture in your hair, while Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein provides antistatic and conditioning benefits. Faex (Yeast) Extract also provides conditioning benefits for your hair.
Niacinamide helps to increase body, suppleness, and sheen in your hair, while Riboflavin (Vitamin B12) promotes hair growth. Inositol is an anti-static and conditioning agent, and Thiamine HCL promotes growth and shine in your hair. Pyridoxine HCL (Vitamin B6) stimulates hair growth and provides conditioning benefits. Biotin helps thicken and stimulate hair growth, while Cyanocobalamin helps maintain hair colour and promote hair growth.
Finally, Gluconolactone forms a barrier and hydrates your hair, while also acting as a preservative. Sodium Benzoate is also used as a preservative to ensure the product remains stable and safe for use.
Using this leave-in hair treatment regularly can help to nourish and repair your hair, making it look and feel healthier and more manageable.