"Although these products made me seem like I had a very clean scalp and hair, it made my thinning look worse. I thought I had started to see a difference, like it was thinning but I tried to push through. It wasnt until my husband asked me if I started to use something new in my hair. I excitedly said yes, thinking maybe it was because my hair looked better. But it was the opposite. He thought my hair looked thinner. After stopping use, and switching to a new product, my hair seems to already look fuller after stopping these products. They may work for some people, but for me they did not."
HG
HEAT PROTECT SPRAY
mend split ends + protect hair up to 450°F*
Protect and perfect with our bestselling Heat Protect Spray. This ultra-light mist shields hair from heat up to 450°F without weighing it down. Infused with natural botanicals, it not only guards against future damage but also mends split ends, clinically proven to improve them by 86% after just one use. The result? Softer, shinier, and smoother hair—ready to take the heat.
size: 4.23 fl. oz. spray
how to use
how to use
Mist from your roots to ends before styling with hot tools, to minimize the effects of heat-induced damage.
the low down
the low down
- Aloe-based
- Cruelty-free & vegan
- Salon quality & scalp friendly
- Powered by Aussie naturals
- Free from silicones, sulphates, parabens
smells like
smells like
Like a fruity pomegranate mojito on a first date with notes of Apricot and Sweet Orange.
BUNDLE UP & SAVE
-
MEND & DEFEND DUO
deep treat + shield from heat up to 450°F* -
ANTI-THINNING SUPER SYSTEM
93% saw less shedding in 1 month*

HEAT PROTECT SPRAY
-you’ll obsess over
Naturally powered, clinically proven to:
- Protect hair up to 450°F*
- Improve split ends by 86% after 1 use**
- Smooth & coat cuticles after 1 use without weighing down hair***
*Based on an in vitro study on hair tresses using a hair straightener at 450°F/230°C
**Based on an in vitro study of bleached hair tresses
***Based on an in vitro study on hair tresses using scanning electron microscopy to show treated hair vs non treated hair during flat iron styling at 450°F/230°C
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
$48.00
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
$48.00
ANTI-THINNING BEST SELLER
$63.00
$63.00
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
$48.00
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
$48.00
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
$48.00
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
ANTI-THINNING BEST SELLER
$63.00
Modal text
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
ANTI-THINNING SHAMPOO & CONDITIONER DUO
$48.00
size:
Rosemary Extract
This lightweight, calming botanical stimulates the scalp and encourages a positive impact on the overall scalp and hair environment. It layers the hair with natural elements that prevent breakage, boost elasticity, and maximise shine—for a healthy, lush look and feel
Australian Aloe Vera
is at the heart of our formulas due to its’ nourishing and hydrating properties. Aloe contains proteolytic enzymes which breakdown dead skin cells on the scalp that clog the hair follicle, clearing the way for new hair to flourish
Pro Vitamin B5
Hydrates and plumps strands to make hair look fuller and softer
Aqua/Water/Eau, Aloe Barbadensis Leaf Juice*, Propanediol, Glycerin, Sorbitan Oleate Decylglucoside Crosspolymer, Pentylene Glycol, Caprylyl Glycol, Hydrolyzed Jojoba Esters, Sodium Benzoate, Sodium Chloride, Panthenol, Potassium Sorbate, Ethylhexylglycerin, Jojoba Esters, Parfum/Fragrance, Citric Acid, Linalool, Terpineol, Chamomilla Recutita (Matricaria) Flower Extract*, Equisetum Arvense Extract, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Rosmarinus Officinalis (Rosemary) Leaf Extract*,Urtica Dioica (Nettle) Leaf Extract, Centaurea Cyanus Flower Extract, Davidsonia Jerseyana Fruit Extract.
*Certified Organic Ingredients
what BondiBoost customers are saying
Overall rating: 4.7297792 / 5 from 544 reviews.
AI Generated Review Summary
The HEAT PROTECT SPRAY is highly praised for its lightweight, non-greasy formula that shields hair from heat damage up to 450°F. Customers appreciate its ability to mend split ends, improve hair shine, and provide excellent protection without leaving residue or making hair sticky.
Summary topics
- Hair Quality (32%): Many customers appreciated the top-notch quality and non-greasy formula of this spray.
- Residue (4%): It was reported by customers that the product does not leave any residue, leaving no stickiness or greasy residue.
- Spray Effectiveness (21%): A significant amount of customers expressed appreciation for the great quality and effectiveness of the heat protectant spray.
- Heat Protection (7%): It was observed by customers that the product provides great protection against heat damage and does not make hair sticky or crispy.
- Product Weight (3%): It was noted by customers that the product is very light weight and provides excellent heat protection.
Review topics: [size, weight, quality, smells, results, feels, texture, works, look, bottle, ingredients, difference, amount, hair, protection, service, residue, formula, light, spray, boost, alternative, heat protectant, shine, heat, breakage, tool, damage, use, frizz].
Review highlights
- "Works well, smells great and my hair looks healthier." — Amanda R.
- "It's a very lightweight spray and leaves your hair feeling soft and manageable!" — Marcella W.
- "My hair feels so much healthier, and I’ve definitely noticed less dryness and breakage since using it." — Emilee
Reviews
Heat protect
"Light and no sticky, great product"
— Fiona G. (5/5)
"Live to use it with my hot iton from bondi boost, great combo"
— Patricia (5/5)
Not my fav!
"It leaves my hair feeling quite heavy and greasy"
— Vanessa M. (3/5)
Clean
"Love this product it is so clean"
— Jasmine J. (5/5)
Nice product, not sure great for my hair type
"I rly like this product but think that I have to find my specific routine. So far I’ve used it about 6 times, and everytime the curls do not stay. I have very long hair which is heavy, and I’m not sure if it just doesn’t work for my hair type or if there is a specific way to style it that will make them last. I have tried many ways but seem to end up with the same result, and get addicted to going over it multiple times."
— Asha G. (3/5)
Heat protectant
"Easy to use and the smell isn’t too strong. I use it before I style with the infrared thermal brush."
— Shannon M. (5/5)
Best heat protectant
"Such an amazing product, works really well and have noticed less damage"
— Tattoo (5/5)
i feel my hair is
"i feel my hair is protected whenever i use this before blow drying"
— Romirose N. (4/5)
It’s prefect!
"This product is almost too good! Lol! It was hard to curl my hair after using. Haha! It was actually repelling the heat from the curling iron. This is definitely worth using to protect yourself from heat damage. It will be a great tool for helping me reach my hair goals by forcing me to keep it healthy! I love it and will highly recommend to my clients at the salon. It didn’t leave any residue, or make my hair heavy or leave any frizz. It’s perfect."
— Susan A. (5/5)
Q&A
- Are you supposed to use this on wet or dry hair?
- Our heat spray can be used on both dry and wet hair!
- Should this be used before or after the Volume + Texture Styling Cream?
- Hi Zoralda, Many thanks for getting in touch with us. Good question, we recommend applying our Heat Protectant Spray first and then applying styling products for a sleeker finish. If you haven't already, I recommend joining our Facebook community page, BondiBoost Babes. There, you can share your experience with BB products, hear from other members of the BB community and get exclusive tips and tricks from the staff at HQ. Please feel free to contact our CS team at wecare@bondiboost.com.au if you have any questions; we’re always happy to help. Take care, Larissa from the CS team.
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of BondiBoost. We do not verify or endorse any claims made in these reviews.