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The Crown Fix Scalp Serum

The Crown Fix Scalp Serum

4.9
Rated 4.9 out of 5 stars
61 Reviews
/ 1 pack (45ml)

Size

FREE Accessories Pack valued at $67 when you spend $100+

Scalp stress. Yeah, it’s a thing. Particularly if you heat style, bleach, braid, or colour Learn More
❄️
Relieves Flakes & Irritation.
🧬
Prebiotic Power
🌿
Soothing
No Sulphates or Parabens
🦘
Aussie Made
🐰
Vegan + Cruelty Free

Learn More

Scalp stress. Yeah, it’s a thing. Particularly if you heat style, bleach, braid, or colour your hair. Our Crown Fix Scalp Serum is targeted stress relief for your scalp, powered by Defenscalp™ and Lactic Acid. It helps to restore moisture, strengthen the skin barrier, and nourish the scalp microbiome to keep roots hydrated, balanced, and protected. Perfect for calming dryness, itchiness, or flakes caused by styling or chemical treatments.

What Does It Do? Hydrates, soothes, and protects the scalp while helping to repair damage from heat, sun, or chemical treatments.

Helps To:

  • Relieve itching, flakes & irritation
  • Repair scalp damage (including sunburn)
  • Restore hydration without residue
  • Strengthen the scalp barrier for long-term resilience

Made For: Crown Fix is suitable for most hair types, including oily, colour-treated, and sensitive scalps. Use it on wet or dry hair as a leave-in treatment. If you suffer from psoriasis, please consult your dermatologist before use.

Texture & Scent: A lightweight, fast-absorbing fragrance-free serum designed for targeted, leave-in application with no greasiness or residue.

See It In Action

How To

  • Apply the serum to the scalp by parting in segments post shower. Don’t be shy to apply directly from the nozzle onto your scalp!
  • Stimulate roots with a gentle head massage - no need to rinse, no residue.
  • The Crown Fix may be used when hair is dry throughout the day, for problem areas calling for rapid repair.


AS PART OF A SCALP CARE ROUTINE

STEP #1 Prime: Use a pre-wash like the Halo Hydrator Scalp Mask

STEP #2 Exfoliate: Follow up with Miracle Worker Scalp Scrub to remove stubborn excess sebum 

STEP #3: Cleanse: Rebalance with the Crown Cleanse Shampoo  

STEP #4: Protect: Continue to protect your scalp from flare ups with the Crown Fix Scalp Serum

Key Ingredients

Full Ingredients

The Crown Fix Serum: Aqua (Water), Propanediol, Glycerin, Epilobium Angustifolium Flower/Leaf/Stem Extract, Saccharide Isomerate, Hydrolyzed Wheat Protein, Panthenol, Lactic Acid, Xanthan Gum, Cellulose Gum, Citric Acid, Sodium Citrate, Benzyl Alcohol, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Sodium Metabisulfite

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View full details
Vegan
Aussie Made
CRUELTY FREE
SILICONE FREE
COLOUR SAFE
SULPHATE FREE
Vegan
Aussie Made
CRUELTY FREE
SILICONE FREE
COLOUR SAFE
SULPHATE FREE
Vegan
Aussie Made
CRUELTY FREE
SILICONE FREE
COLOUR SAFE
SULPHATE FREE

Clinically Backed. Loved by You.

  • 100% of clinical study participants agreed that their scalp felt more moisturised, with no tightness or dryness.
  • 97% experienced relief from scalp itchiness after using the Crown Fix Serum.
  • 100% reported that Crown Fix helped slow down dandruff production.

*Results based on a 28-day independent consumer perception study.

Where Does This Fit in My Routine?

The Crown Fix Scalp Serum is the final step in your scalp care routine, designed to lock in hydration, balance your scalp microbiome, and promote long-term scalp health. Think of it as a daily vitamin for your scalp. Lightweight, fast-absorbing, and packed with soothing, nourishing ingredients.

Ideal for all scalp types, especially those dealing with dryness, itchiness, or irritation, this serum ensures your scalp stays healthy, nourished, and ready for optimal hair growth.

FREQUENTLY ASKED

What is a scalp microbiome?

Just as our gut has live bacteria — AKA ‘microbes’— so does our scalp. With its own unique ecosystem, the scalp is host to a range of microbes (from bacteria and fungi through to environmental toxins) that live on the scalp’s surface and feed on sebum (your hair’s natural oil). A balanced scalp microbiome is one where diverse bacteria work together as a team to strengthen the skin’s surface layer and create a habitat for follicles to thrive and roots to grow into healthy Straands.

I have psoriasis/eczema/sensitive skin. Can I still use this?

Most STRAAND products are suitable for sensitive skin as they are free from sulfates and parabens. But if you have conditions like psoriasis or eczema, we always recommend a patch test first and consulting your dermatologist or doctor to be safe.

Can I use these products with my existing shampoo/conditioner/haircare routine?

Totally. Most STRAAND products (especially our pre-wash oils, scalp masks, and serums) are designed to complement (not replace) your existing favourites. Use them alongside your usual routine to level up your scalp care without switching everything at once.

Are STRAAND products safe for colour-treated or chemically treated hair?

Yes! All our formulas are sulfate-free, colour-safe, and gentle enough for bleached, dyed, or keratin-treated hair. They help restore balance to stressed scalps without stripping your strands.

Do I need to use the whole STRAAND system to see results?

Nope! But we do recommend using at least 2–3 steps together for the best results (think: pre-wash + shampoo + serum). Every product is effective on its own, but they’re designed to be even more powerful as a team.

Shipping & Returns

  • We offer free standard shipping for orders over $65.
  • For orders under $65, the Standard Shipping rate is $10 (takes 3-8 Business Days)
  • We also offer Express Shipping at $13 (takes 2-5 Business Days).

We’re pretty confident you’ll love STRAAND but if it doesn’t work out you can find our returns policy here.

WE THINK YOU MIGHT LIKE

WHAT OTHERS ARE SAYING

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4.9
Rated 4.9 out of 5 stars
Based on 61 reviews
Total 5 star reviews: 55 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 0
97%would recommend these products
61 reviews
  • HT google logo
    holly t.
    Verified Reviewer
    Reviewing
    The Crown Fix Scalp Serum
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    crown fix scalp serum, amazing product!

    absolutely amazing product, first use and it instantly soothed the itchy, dry and flaky feeling on my scalp.

    and I am someone who has severe dandruff also dry, dehydrated scalp and this product instantly makes a difference.

    after using this product my scalp is almost immediately feels less itchy, no visible flakes, also feels more hydrated and clean.

    absolutely amazing brand and product would definitely recommend and will definitely be purchasing again.

  • K
    Kirsten
    Verified Reviewer
    Reviewing
    The Crown Fix Scalp Serum
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Blown away!

    I unboxed my Straand products and immediately applied The crown fix serum to my 'trouble spot' on my hairline behind my ear. I took a before photo with the intent of taking an after photo in a few weeks time, having used the product enough to hopefully see a difference. I checked it again after a few hours and immediately snapped the after photo. I am completely blown away at the improvement after only one application of this product. The redness has been reduced dramatically! I cannot wait to see my results with continued use!

  • L Profile picture for Lauren
    Lauren
    Verified Buyer
    Reviewing
    The Crown Fix Scalp Serum
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Award wining scalp treatment

    I found this product, in combination with the daily duo saved my hair and it is now fuller, less itchy and my scalp is smooth and nourished.

  • SB
    Sharon B.
    Verified Buyer
    Reviewing
    The Crown Fix Scalp Serum
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    A☆

    Definitely see improvement in less flaky scalp so far

  • RS
    Rachel S.
    Verified Buyer
    Reviewing
    The Crown Fix Scalp Serum
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Amazing!

    I used this a few times in the first few days and saw a huge difference, I was really worried my hair would look oily but it didn’t!

    I also popped a little in my 3yo’s scalp where he’s been getting dandruff and it was gone in a week

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