
3 reasons dry, frizzy hair needs a workout
Dry, dull and hard to tame? Give your hair a full session of care every time you train.
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1
A full session of care
Most masks get a rushed few minutes in the shower. HairGym stays in for your whole workout, and all day if you leave it in, so your hair gets far longer with the treatment.
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2
Soft, nourished, glossy
Made for dry, dull hair. Customers tell us their hair feels super soft and nourished after, with shine like no other.
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3
Smooth while you sweat
Wear it as a slick-back and it keeps your hair held in place through the whole session, from long runs to the office.
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Strength Workout Hair Mask
£17.00A strength-training hair mask designed to be worn during your workout. Protein-packed, dermatologically proven.
50 ML / 1.7 FL OZ
★★★★★ 4.8 (7,660 reviews)
What's inside & how it's tested
Product information
For damaged, dry, dull hair that comes with an active lifestyle. And the scalp that takes the sweat.
- Lactic acid balances scalp pH. Sweat can't throw it off course.
- A bonding plant protein + hydrolysed wheat protein reinforce hair from the inside. Stronger strands, less fragile ends.
- Vitamin B5 (Panthenol) strengthens your scalp barrier. The one sweat and friction knock out every workout.
Multi-use sachet that fits into your bag.
What The Fitties Are Saying
★★★★★
My hair always feels super soft and nourished after. I'm honestly addicted.
Rachel · Verified Buyer
★★★★★
The shine is like no other.
Hannah · Verified Buyer
★★★★★
After I washed it out my hair felt amazing! Wore it on a long run and kept my hair held back the whole way.
Izzi · Verified Buyer
★★★★★
so perfect for gym or I even wear to office when I do slick backs. My hair feels so much softer and healthier since using.
Amy · Verified Buyer
You ask, we answer
Help & FAQ
Visible shine and softer hair from the first use. With regular use, expect smoother, more manageable hair that looks and feels healthier over time.
Apply to damp or dry hair before your workout. Distribute evenly from the scalp to the tips, then train as usual. Afterwards, wash your hair as normal or leave it in as a slick back and go about your day. You can leave it in all day. Not training today? Apply it anyway and leave it in for at least 10 minutes.
Your sachet is designed for multiple workouts, not one. Coat hair generously from scalp to ends, enough to look slick, not patchy. Concentrated formula, so less than you think but don't skimp.
4+ uses per sachet, depending on your hair type, length and thickness.
Think of it like training, consistency builds results! Use it 2-3 times a week for best results, ideally on your training days. More active? You can use it every session.
Anyone who wants great hair but doesn't have the time to sit around waiting for it. All hair types. It's built to work with your lifestyle, not against it.
No. You can buy one time, or subscribe and cancel or pause whenever you like.










