Cart items
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
esmi Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
esmi Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Hyaluronic Hydrating Hair Serum
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)

Hyaluronic Hydrating Hair Serum


Shop Now, Pay Later

Pay with Afterpay
In stock

Go deeper and protect your hair with esmi’s Hydrating Hair Serum



Paraben & Sulfate Free

Clean Formulation

Cruelty-Free & Vegan

Safe during pregnancy & breastfeeding

Made in Australia

When it’s time for a reset on your hair care, reach for this weightless leave-in serum to boost hydration and protect your strands from damaging UV rays and styling tools.

Bursting with clean active and botanical ingredients, it'll increase hydration from root to tip so you’re left with nourished hair that’s soft, shiny and manageable. Holding 1000x its weight in water for complete hair hydration, it helps the hair follicles retain moisture, has anti-pollution benefits and can reduce overall frizz. 

 For hair care you can count on, this serum is formulated with esmi’s trademarked Hydrate Biome Blend to help support the delicate scalp microbiome and increase hair health without leaving you feeling heavy or weighed down.

The subtle yet sweet scents of coconut and vanilla will leave your hair smelling fresh and fragrant. 

What will the cost of shipping be?
All orders receive complimentary standard shipping - no minimum spend! Your order will be sent using Australia Post or DHL and can be tracked. Need your order asap? We have express shipping options available for you for a small fee. For more shipping info click here.

When will my order be sent?

Orders received by 3:00pm, Monday to Friday, will be dispatched the same day! Please note that there may be slight delays in shipping at times of high volume orders. Please also consider public holidays when checking the shipping method. If you have any concerns or questions regarding your order please don't hesitate to contact us.

Can I return the product?

We hope that you will be delighted with your order, however, we do accept returns and are happy to offer you a store credit or exchange. You'll just need to:

1. Contact us within 14 days of receiving the product and

2. Return the item unused and in original, unopened and undamaged condition.

For more information about our Returns Policy click here.

All deliveries are carbon neutral
Powered by Shopify Planet
Is this product right for you?

Is this product right for you?

Chat to one of our qualified beauty therapists to find out if this product will suit your hair.

Hair Type

Suitable for all hair


Restores hydration
Protects from UV and styling tools
Increases healthy scalp microbiome
Tames frizz
Adds shine
Plumps and hydrates hair follicles

Environmentally conscious hair care that delivers results—no harsh chemicals, parabens, SLSs or fillers.

esmi Biome™ - EB05 HYDRATE

esmi Biome™ - EB05 HYDRATE

A biome blend of probiotic lysates specifically tailored to help with hydration of the scalp and hair.

Coconut Oil

Coconut Oil

Deeply nourishes dry, damaged hair, adds lightweight moisture and shine.

Hyaluronic Acid

Hyaluronic Acid

Wide spectrum and triple action. Holds 1000x it weight in water for complete skin hydration and improvement in fine lines and wrinkles for hydration and skin plumping.

How to use

How to:

This serum is best applied to clean towel-dried hair, but hey - if you’re short on time then dry hair works too! Massage a small amount into the ends of your hair then gently work your way towards your scalp. It’s perfect before heat styling or UV exposure so add it to your morning ritual 3-5 per week.



How Often:

Incorporate the hair serum into your morning ritual 3-5 per week.

Still have questions? Try our Hair Care Quiz

Trying to find the best product for your hair?

Take our Hair Care Quiz today to easily find the best product recommendations for your particular concern.


Rated 5.0 out of 5 stars
Based on 1 review
1 review
  • Abbygail B.
    Verified Buyer
    I recommend this product
    What is your age? 25 - 34
    What is your main skin concern? Fine Lines & Wrinkles, Redness
    Skin Type Combination (Oily & Dry)
    Rated 5 out of 5 stars
    3 days ago

    Love this hair serum, so good on the hair. I use it when my hair is still damp after washing with the scalp brush and it’s the best combo!

Reviews LoadedReviews Added

Recommended for you

Fast Worldwide shipping

Shop now, pay later

Hassle-free returns