











Express Self Tan Clear Water Mousse
Same Formula, New Name - Express, The Next Level
The Express Clear Self Tan Water Mousse is the new-gen way to tan at home. Creating a flawless tan in as little as 1 hour, developing fully between 1–4 hours based on your desired depth., this vegan formulation contains no guide colour, meaning no development stain transfer.
"This tanning water mousse is so easy to use and even easier to apply. I like that it glides on smoothly and I get a really good coverage from each pump, so it’ll last a while. It’s good quality and gives me a gorgeous glow." - M. L
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- Description
- How to Apply
- Ingredients
- Frequently Asked Questions
- Delivery & Returns
The Express Clear Self Tan Water Mousse is the new-gen way to tan at home. Creating a flawless tan in as little as 1 hour, developing fully between 1–4 hours based on your desired depth. This vegan formulation contains no guide colour, meaning no development stain transfer. A light clear sheen upon application helps you to see where you’ve already applied.
Star ingredients include Hyaluronic Acid, holding up to 1000x it’s own weight in water, to hydrate, and Aloe Vera to soothe and moisturise.
A fresh summer fragrance creates an at-home holiday aura, with notes of Peach, Honey Blossom, Jasmine and Amber featuring.
Each foamer pump contains 30% post-consumer recycled plastic and the bottle is recyclable.
- Exfoliate, wax or shave 24-48 hrs before application.
- Use alone, or for a pro finish apply the Sienna X Perfect Self Tan Primer to elbows, hands, knees, ankles, etc.
- Carefully apply onto a Sienna X Luxury Mitt and smooth evenly over your skin.
- Wear loose clothing and allow to develop for 8 hrs before showering, pat dry.
- Moisturise daily for longer lasting results.
Aqua (Water), Dihydroxyacetone, Alcohol Denat., Propylene Glycol, Pentylene Glycol, Dimethyl Isosorbide, Decyl Glucoside, Ethoxydiglycol, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Parfum (Fragrance), Ethylhexylglycerin, Sodium Metabisulfite, Citronellol, Hexyl Cinnamal, Glycerin, Benzophenone-4, Aloe Barbadensis (Aloe Vera) Leaf Juice, Linalool, Limonene, Citric Acid, Sodium Hydroxide, Fructose, Urea, Sodium Lactate, Trehalose, Maltose, Sodium PCA, Allantoin, Sodium Chloride, Potassium Sorbate, Sodium Hyaluronate, Glucose, CI 42090 (Blue 1)
Q1 - How do I use the Express Clear Tan Water Mousse?
Exfoliate skin 24-48 hours before application. Apply the mousse evenly using a tanning mitt. Allow to develop for 8 hours before showering. Moisturise daily for longer-lasting results.
Q2 - Is the Express Clear Tan Water Mousse suitable for all skin tones
This product is ideal for those with olive skin tones who tan well naturally in the sun.
Q3 - What are the key benefits of using the Express Clear Tan Water Mousse?
- Develops a a flawless tan in as little as 1 hour
- No guide colour for easy, mess-free tanning
- Hydrates and nourishes the skin with hyaluronic acid and aloe vera
- Fresh, summery fragrance
Mainland UK Delivery
| Method | Delivery Time | Cost |
| 2-3 Day Delivery | 2-3 Working Days | £3.99 |
| Free 2-3 Day Delivery | 2-3 Working Days | FREE (on orders over £25) |
| Next Day Delivery | Next Working Day | £4.99 |
| Free Next Day Delivery | Next Working Day | FREE (on orders over £50) |
For all territories please select your location or refer to our Delivery Information page.
Order Processing
All orders are processed and packed Monday through Friday, excluding Bank Holidays.
Orders placed before 3 pm GMT are processed the same day. Orders placed after 3 pm will be dispatched the next working day.
All orders include tracking and a 1-hour delivery time slot.
Returns
You can return products within 14 days of receiving your order. For more details, view our Returns Policy.

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- Description
- How to Apply
- Ingredients
- Frequently Asked Questions
- Delivery & Returns
The Express Clear Self Tan Water Mousse is the new-gen way to tan at home. Creating a flawless tan in as little as 1 hour, developing fully between 1–4 hours based on your desired depth. This vegan formulation contains no guide colour, meaning no development stain transfer. A light clear sheen upon application helps you to see where you’ve already applied.
Star ingredients include Hyaluronic Acid, holding up to 1000x it’s own weight in water, to hydrate, and Aloe Vera to soothe and moisturise.
A fresh summer fragrance creates an at-home holiday aura, with notes of Peach, Honey Blossom, Jasmine and Amber featuring.
Each foamer pump contains 30% post-consumer recycled plastic and the bottle is recyclable.
- Exfoliate, wax or shave 24-48 hrs before application.
- Use alone, or for a pro finish apply the Sienna X Perfect Self Tan Primer to elbows, hands, knees, ankles, etc.
- Carefully apply onto a Sienna X Luxury Mitt and smooth evenly over your skin.
- Wear loose clothing and allow to develop for 8 hrs before showering, pat dry.
- Moisturise daily for longer lasting results.
Aqua (Water), Dihydroxyacetone, Alcohol Denat., Propylene Glycol, Pentylene Glycol, Dimethyl Isosorbide, Decyl Glucoside, Ethoxydiglycol, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Parfum (Fragrance), Ethylhexylglycerin, Sodium Metabisulfite, Citronellol, Hexyl Cinnamal, Glycerin, Benzophenone-4, Aloe Barbadensis (Aloe Vera) Leaf Juice, Linalool, Limonene, Citric Acid, Sodium Hydroxide, Fructose, Urea, Sodium Lactate, Trehalose, Maltose, Sodium PCA, Allantoin, Sodium Chloride, Potassium Sorbate, Sodium Hyaluronate, Glucose, CI 42090 (Blue 1)
Q1 - How do I use the Express Clear Tan Water Mousse?
Exfoliate skin 24-48 hours before application. Apply the mousse evenly using a tanning mitt. Allow to develop for 8 hours before showering. Moisturise daily for longer-lasting results.
Q2 - Is the Express Clear Tan Water Mousse suitable for all skin tones
This product is ideal for those with olive skin tones who tan well naturally in the sun.
Q3 - What are the key benefits of using the Express Clear Tan Water Mousse?
- Develops a a flawless tan in as little as 1 hour
- No guide colour for easy, mess-free tanning
- Hydrates and nourishes the skin with hyaluronic acid and aloe vera
- Fresh, summery fragrance
Mainland UK Delivery
| Method | Delivery Time | Cost |
| 2-3 Day Delivery | 2-3 Working Days | £3.99 |
| Free 2-3 Day Delivery | 2-3 Working Days | FREE (on orders over £25) |
| Next Day Delivery | Next Working Day | £4.99 |
| Free Next Day Delivery | Next Working Day | FREE (on orders over £50) |
For all territories please select your location or refer to our Delivery Information page.
Order Processing
All orders are processed and packed Monday through Friday, excluding Bank Holidays.
Orders placed before 3 pm GMT are processed the same day. Orders placed after 3 pm will be dispatched the next working day.
All orders include tracking and a 1-hour delivery time slot.
Returns
You can return products within 14 days of receiving your order. For more details, view our Returns Policy.
- 5 stars: 104 (80%)
- 4 stars: 23 (18%)
- 3 stars: 2 (2%)
- 2 stars: 0 (0%)
- 1 star: 1 (1%)
I love the sienna clear mouse, I have used it for years and it’s just as good. It always goes on smoothly and even, I’ve never experienced any patchiness plus I love how I don’t have to sleep in it and can wash it off after so many hours depending on my time.
Definitely recommend and the clear facial mist too!
I absolutely LOVED the Express Clear Water Mousse. It was so easy to apply with the Sienna X Tanning Mitt and smelt incredible with a gorgeous refreshing scent. I loved how it absorbed easily and didn’t leave me feeling sticky. I showered off after two hours and I’m so impressed with the colour. I’d highly recommend!
IN LOVE with this product!!
I always struggle to tan myself but this goes on so smoothly, leaving even results! I always thought id worry with it being clear but it gives a gorgeous glowy finish so you know where you've applied 😍 definitely recommend to anyone wanting an instant gorg glow! 🥥🌴
I absolutely LOVE this product! It's the first time I've tried clear tan so was sceptical but WOW, Its definitely up there with my favourite tanning products! The application was easy, it smells fabulous too! The development period was super comfortable, no tackiness or transfer. Rinsed and fully developed, the colour was just perfect! I'm so glad I gave it a go! 10/10 ☆
Love this product. Second time using and when used with the mitt does on without streaks and a easy application. I exfoliated well then added a bit of moisturiser to my face, knees and elbows before applying. Lovely even finish with no white or dark patches. Haven't needed to touch it up between applications (Friday and Friday) Was initially a bit worried about it being clear but does leave a shine showing where its been applied making it easier. Very happy.
I needed a tan for going on holiday as I’m naturally so pale and burn so easily, but wanted to feel confident in my bikini. I couldn’t believe this tan lasted almost the entire week without going flakey (even after being in the pool, applying lots of creams etc). It was such a nice colour and love the smell/ packaging. Would 10/10 recommend!
I’m literally obsessed with this new self tanning from SiennaX. To see is to believe. I tried on one leg and use 9pumps and I woke up with amazing results. I would highly recommended this products. Absolutely worth every penny. Jen x
This is the best tan I’ve ever used, it smells amazing, doesn’t transfer onto bedding/clothes and the colour is so nice. I would definitely recommend!
Thanks so much for your review Clo! We are glad you love the Ultra Dark Clear Tan Water Mousse x
Superb will be buying again
Thank you for your lovely review! We're so glad you enjoyed the product and look forward to your next purchase.
Lovely
Thank you so much for your positive rating!
Nothing to dislike...only tried the face mist so far and was Pleasantly Suprised with the natural colour. And it smells lovely
Thank you so much for your lovely review! We're so pleased to hear you were pleasantly surprised by the natural-looking colour of our Rose Mist, and that you love the scent too.
We hope you continue to enjoy the rest of your Sienna X products just as much. Happy tanning!
Gorgeous colour , and lasts well for days
Excellent tan, no smell, no transfer, would definitely purchase again
Hi there,
Thank you so much for your lovely feedback 😊
We’re really pleased to hear you’re happy with the product and that it’s working well for you. Your support means a lot to us and we really appreciate you taking the time to leave a review.
Kind regards,
Sienna X Team
Starts to come off within 2 days leaving your skin looking that tiger bread way. Smells nice when you put it on but being clear isnt ideal. Sticks to knuckles/knees etc more than other brands.
Edited to add - I had exfoliated properly and moisturised as I do with all tans. Other brands did are just better.
Hi Jen,
Thanks for your feedback.
From what you’ve described, this is usually down to skin preparation rather than the product itself. When self-tan begins to break down unevenly within a couple of days or clings more to areas like knuckles and knees, it’s most commonly caused by dry skin, product build-up, or insufficient exfoliation prior to application.
For the best results with our Express Clear Water Mousse, we’d recommend thoroughly exfoliating 24 hours before tanning, ensuring any moisturisers, deodorant, or skincare products are fully absorbed or removed before application, and lightly moisturising dry areas (such as hands, elbows, and knees) just before tanning.
If you’d like, you can email us with more details about how you prepped and applied the product, and we’ll be happy to help troubleshoot further for you.
Kind regards,
Sienna X Team
The best! Quick drying, good colour and no transfer
Easy to apply. No streaks. Lovely colour.
Amazing product
Gorgous tan!
Fab result, easy application
It’s really good though I did notice how if I applied a second coat like the back said and it just made me orange
It’s really good though I did notice how if I applied a second coat like the back said and it just made me orange
Sienna X Professional Ultra Dark Clear Self Tan Water Mousse creates the illusion of holidays at the beach without moving from home. This water mousse helped me to go from milky white to caramel in one afternoon and evening.
This mousse dries very fast and is non-sticky, and the applicator is the best I've ever used because it protects both sides of my hands and it isn't as thin as many others.
The process starts to be visible from the 4th hour of application and goes on until reaching the 8th hour, so washing right before can make the look even more natural.
I find that the formula is powerful but leaves my skin very smooth and my face and upper part very natural.
In my opinion, the only con in this product is the absence of a guide colour, without it you guess if the quantity on the matt is enough so it might happen to find some lighter spots.
This self-tanning water is overall easy to use but keep in mind that areas that are already darker need to be covered at a later stage.
Bought alter tan self tan for my summer vacation break it did not disappoint me made my skin feel better and make me look good for the days I applied them. Love it make it easy to apply and last longer too and it smells so good will recommend it for everyone one .
I have really enjoyed using this product. It is great quality and very very easy to use. It is ideal for a beginner into self tanning like myself, low mess and easy to apply I will definitely buy this again
Nice bottle and a great mit to apply . After reading instruction and preparation of skin I found it easy to apply. Not too hard to see where I'd already applied, colour result was ok but I'm sure I will get better with practice
It's easy to apply, smells good and does not transfer to clothes, sheets or towels! The tan is deep and long lasting. Incredible! smells lovely and it doesnt dry your skin either.it has hylauronic acud and aloe vera its just amazing the colour is amazing as im not white i have got quite dark base for it to go on.it looks like ive been on hols!!!
I have used self tanning for some time but haven't been a fan of the whole process. This mousse is even fun to use in my opinion, not messy, the foam is very fine and the product glides on skin effortlessly. As long as you do exfoliate and moisturise prior the results should be flawless, is streak free is a lovely finish and last very well without it being patchy or anything. Overall I'm happy with both the application process and the super warm tan. Would highly recommend, it's great!




