Cooki Protein Hair Mask
An intensive protein treatment to strengthen, smooth + nourish damaged hair
Hair been through a bit? This one's for you.
The Cooki Protein Hair Mask is a rich, intensive treatment designed for hair that's damaged, weak, heat-stressed, over-processed or colour-treated.
Made with hydrolysed rice protein, mango butter, hemp seed oil and Australian Kakadu plum, it helps strengthen and condition the hair while smoothing the cuticle and replenishing moisture.
Use it as a weekly treatment when your hair needs some extra attention, or swap it in for your regular conditioner more often if your hair loves protein.
The concentrated formula means you only need a small amount each time, and the mild citrus scent comes naturally from orange, bergamot and Australian lemon myrtle oils.
Why You'll Love It
- Intensive treatment for damaged + weakened hair
- Particularly good for colour-treated + heat-stressed hair
- Hydrolysed rice protein helps strengthen hair
- Helps reduce the appearance of breakage + damage
- Mango butter deeply conditions + softens
- Hemp seed oil helps nourish + replenish moisture
- Kakadu plum provides antioxidant support
- Helps smooth the hair cuticle
- Leaves hair feeling smoother + fuller
- Rich, concentrated formula
- Silicone + sulfate free
- No synthetic fragrance
- Plastic-free glass jar + aluminium lid
Size: 175ml
The Experience
This is the one to reach for when your hair needs more than everyday conditioning.
The rich formula coats and conditions the lengths and ends, with protein helping reinforce weakened hair while plant oils and butters bring back softness and moisture.
The after-feel is noticeably fuller and smoother, almost as though each strand has been sealed and smoothed.
And despite being an intensive treatment, you don't need half the jar to get the job done. Depending on your hair length, around a teaspoon to a tablespoon is plenty.
Fragrance: Mild citrus, with orange, bergamot, Kakadu plum and mango notes.
How To Use
After shampooing, gently squeeze excess water from your hair.
Work approximately one teaspoon to one tablespoon of the Protein Hair Mask between your palms, depending on the length and thickness of your hair.
Apply through the mid-lengths and ends.
Leave for 5–10 minutes, or up to 20 minutes when you'd like a more intensive treatment.
Rinse thoroughly and style as usual.
Tip: Use once a week for best results. It can also be used in place of your regular conditioner up to 1–3 times per week depending on your hair's needs.
Star Ingredients
Hydrolysed Rice Protein
Helps reinforce and strengthen weakened hair, making this particularly useful for damaged, processed or colour-treated lengths.
Mango Seed Butter
A rich plant butter that helps soften, condition and replenish moisture.
Hemp Seed Oil
Naturally rich in omega fatty acids to help nourish and condition dry, damaged hair.
Kakadu Plum
An Australian native fruit rich in vitamin C and antioxidants, helping support and protect hair from environmental stressors.
Full Ingredients List
Aloe Barbadensis Leaf Juice*, Cetearyl Alcohol, Glycerin*, Behentrimonium Methosulfate, Gluconolactone, Mangifera Indica (Mango) Seed Butter*, Cannabis Sativa (Hemp) Seed Oil*, Citrus Aurantium Dulcis (Orange) Peel Oil, Hydrolyzed Rice Protein, Guar Hydroxypropyltrimonium Chloride, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Hydrolyzed Adansonia Digitata Seed Extract, Equisetum Arvense (Horsetail) Extract*, Tocopherol, Calcium Gluconate, Backhousia Citriodora (Lemon Myrtle) Leaf Oil, Terminalia Ferdinandiana (Kakadu Plum) Fruit Extract*, Sodium Benzoate, Benzyl Alcohol, Potassium Sorbate, Citric Acid. *Organic ingredient.
Why we love
Cooki Haircare
Cooki is an Australian haircare brand built on a simple idea: everyday products can be better for you, and the planet, without becoming complicated.
After struggling to find natural haircare that actually felt good to use, founder Jaimee set out to create something that balanced both - thoughtful ingredients, low-waste formats, and formulas people genuinely enjoy reaching for.
The result is a range of solid haircare designed to support healthy, balanced hair, while quietly reducing plastic waste along the way.
We love that it’s not about overhauling everything - just making a few small swaps that feel easy to stick with.
It fits naturally alongside Oh Natural: simple, effective, and made to feel good to use.